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Home Referees Duncan Williams

Duncan Williams

Football Referee · 2020-2026 · 7 competitions · 142 career matches

142 Matches
7 Competitions
4.08 Yellows / Game
0.24 Reds / Game
579 Total Yellows
34 Total Reds

Career by Competition

7 competitions
Competition Apps Yel / G Red / G BTB %
League Two Scotland 51 221 4.33 14 0.27 78%
League One Scotland 42 170 4.05 8 0.19 83%
Championship Scotland 18 92 5.11 7 0.39 94%
League Cup Scotland 13 40 3.08 2 0.15 69%
Challenge Cup Scotland 11 26 2.36 2 0.18 64%
Scottish Cup Scotland 5 25 5.00 1 0.20 80%
SWPL 1 Scotland 2 5 2.50 0 0.00 50%

Most Officiated Teams

Top 12
Stenhousemuir 16 apps
Dumbarton 15 apps
Alloa Athletic 13 apps
Edinburgh City 13 apps
Queen of the South 12 apps
Forfar Athletic 12 apps
Elgin City 12 apps
Stirling Albion 12 apps
Cove Rangers 12 apps
Stranraer 11 apps
Arbroath 10 apps
Peterhead 10 apps

League One 2025/2026

2 matches recorded · Scotland

Card Summary

Yellow Cards 5
Red Cards 0
Yellows / Game 2.50
Reds / Game 0.00

Cards by Half

1st Half Cards 2
2nd Half Cards 4
1H / Game 1.00
2H / Game 2.00

Home vs Away

Home Cards 1
Away Cards 4
Home / Game 0.50
Away / Game 2.00

Both Teams Booked

BTB Total 1 / 2
BTB % 50%
BTB 1H % 50%
BTB 2H % 0%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
50%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
50%
O 1.5
50%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
50%
O 1.5
50%
O 2.5
50%
O 3.5
50%

Over Home Team Cards

O 0.5
50%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
50%
O 2.5
50%

Result Distribution

Home Win 50%
Draw 0%
Away Win 50%
50%
0%
50%
Home Draw Away

League Two 2025/2026

5 matches recorded · Scotland

Card Summary

Yellow Cards 24
Red Cards 3
Yellows / Game 4.80
Reds / Game 0.60

Cards by Half

1st Half Cards 12
2nd Half Cards 12
1H / Game 2.40
2H / Game 2.40

Home vs Away

Home Cards 10
Away Cards 14
Home / Game 2.00
Away / Game 2.80

Both Teams Booked

BTB Total 4 / 5
BTB % 80%
BTB 1H % 40%
BTB 2H % 40%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
80%
O 3.5
40%
O 4.5
40%
O 5.5
40%

Over Cards - 1st Half

O 0.5
100%
O 1.5
80%
O 2.5
40%
O 3.5
20%

Over Cards - 2nd Half

O 0.5
80%
O 1.5
60%
O 2.5
40%
O 3.5
20%

Over Home Team Cards

O 0.5
80%
O 1.5
60%
O 2.5
40%

Over Away Team Cards

O 0.5
100%
O 1.5
80%
O 2.5
40%

Result Distribution

Home Win 40%
Draw 40%
Away Win 20%
40%
40%
20%
Home Draw Away

Challenge Cup 2025/2026

2 matches recorded · Scotland

Card Summary

Yellow Cards 6
Red Cards 0
Yellows / Game 3.00
Reds / Game 0.00

Cards by Half

1st Half Cards 0
2nd Half Cards 5
1H / Game 0.00
2H / Game 2.50

Home vs Away

Home Cards 3
Away Cards 3
Home / Game 1.50
Away / Game 1.50

Both Teams Booked

BTB Total 2 / 2
BTB % 100%
BTB 1H % 0%
BTB 2H % 50%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
50%
O 3.5
50%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
0%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
50%
O 2.5
50%
O 3.5
50%

Over Home Team Cards

O 0.5
100%
O 1.5
50%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
50%
O 2.5
0%

Result Distribution

Home Win 50%
Draw 50%
Away Win 0%
50%
50%
0%
Home Draw Away

Scottish Cup 2024/2025

3 matches recorded · Scotland

Card Summary

Yellow Cards 17
Red Cards 1
Yellows / Game 5.67
Reds / Game 0.33

Cards by Half

1st Half Cards 3
2nd Half Cards 14
1H / Game 1.00
2H / Game 4.67

Home vs Away

Home Cards 7
Away Cards 10
Home / Game 2.33
Away / Game 3.33

Both Teams Booked

BTB Total 2 / 3
BTB % 67%
BTB 1H % 33%
BTB 2H % 67%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
67%
O 4.5
33%
O 5.5
33%

Over Cards - 1st Half

O 0.5
67%
O 1.5
33%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
33%

Over Home Team Cards

O 0.5
67%
O 1.5
67%
O 2.5
33%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
67%

Result Distribution

Home Win 67%
Draw 0%
Away Win 33%
67%
0%
33%
Home Draw Away

SWPL 1 2024/2025

1 matches recorded · Scotland

Card Summary

Yellow Cards 3
Red Cards 0
Yellows / Game 3.00
Reds / Game 0.00

Cards by Half

1st Half Cards 0
2nd Half Cards 4
1H / Game 0.00
2H / Game 4.00

Home vs Away

Home Cards 1
Away Cards 2
Home / Game 1.00
Away / Game 2.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
0%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%

Over Home Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%

Result Distribution

Home Win 0%
Draw 0%
Away Win 100%
0%
0%
100%
Home Draw Away

League Two 2024/2025

6 matches recorded · Scotland

Card Summary

Yellow Cards 26
Red Cards 2
Yellows / Game 4.33
Reds / Game 0.33

Cards by Half

1st Half Cards 11
2nd Half Cards 19
1H / Game 1.83
2H / Game 3.17

Home vs Away

Home Cards 11
Away Cards 15
Home / Game 1.83
Away / Game 2.50

Both Teams Booked

BTB Total 5 / 6
BTB % 83%
BTB 1H % 50%
BTB 2H % 83%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%
O 4.5
33%
O 5.5
0%

Over Cards - 1st Half

O 0.5
83%
O 1.5
67%
O 2.5
33%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
83%
O 3.5
33%

Over Home Team Cards

O 0.5
83%
O 1.5
67%
O 2.5
33%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
33%

Result Distribution

Home Win 33%
Draw 17%
Away Win 50%
33%
17%
50%
Home Draw Away

League One 2024/2025

11 matches recorded · Scotland

Card Summary

Yellow Cards 43
Red Cards 2
Yellows / Game 3.91
Reds / Game 0.18

Cards by Half

1st Half Cards 15
2nd Half Cards 27
1H / Game 1.36
2H / Game 2.45

Home vs Away

Home Cards 20
Away Cards 23
Home / Game 1.82
Away / Game 2.09

Both Teams Booked

BTB Total 9 / 11
BTB % 82%
BTB 1H % 18%
BTB 2H % 64%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
73%
O 3.5
45%
O 4.5
27%
O 5.5
27%

Over Cards - 1st Half

O 0.5
64%
O 1.5
45%
O 2.5
27%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
91%
O 1.5
91%
O 2.5
45%
O 3.5
9%

Over Home Team Cards

O 0.5
91%
O 1.5
64%
O 2.5
18%

Over Away Team Cards

O 0.5
91%
O 1.5
45%
O 2.5
36%

Result Distribution

Home Win 55%
Draw 27%
Away Win 18%
55%
27%
18%
Home Draw Away

Championship 2024/2025

5 matches recorded · Scotland

Card Summary

Yellow Cards 34
Red Cards 2
Yellows / Game 6.80
Reds / Game 0.40

Cards by Half

1st Half Cards 10
2nd Half Cards 24
1H / Game 2.00
2H / Game 4.80

Home vs Away

Home Cards 16
Away Cards 18
Home / Game 3.20
Away / Game 3.60

Both Teams Booked

BTB Total 5 / 5
BTB % 100%
BTB 1H % 60%
BTB 2H % 80%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%
O 4.5
80%
O 5.5
80%

Over Cards - 1st Half

O 0.5
100%
O 1.5
80%
O 2.5
20%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
80%
O 3.5
80%

Over Home Team Cards

O 0.5
100%
O 1.5
80%
O 2.5
60%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
80%

Result Distribution

Home Win 60%
Draw 0%
Away Win 40%
60%
0%
40%
Home Draw Away

Challenge Cup 2024/2025

4 matches recorded · Scotland

Card Summary

Yellow Cards 10
Red Cards 0
Yellows / Game 2.50
Reds / Game 0.00

Cards by Half

1st Half Cards 3
2nd Half Cards 7
1H / Game 0.75
2H / Game 1.75

Home vs Away

Home Cards 2
Away Cards 8
Home / Game 0.50
Away / Game 2.00

Both Teams Booked

BTB Total 2 / 4
BTB % 50%
BTB 1H % 0%
BTB 2H % 50%

Over Yellow Cards

O 0.5
75%
O 1.5
75%
O 2.5
75%
O 3.5
25%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
25%
O 1.5
25%
O 2.5
25%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
50%
O 1.5
50%
O 2.5
50%
O 3.5
25%

Over Home Team Cards

O 0.5
50%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
75%
O 1.5
75%
O 2.5
50%

Result Distribution

Home Win 50%
Draw 0%
Away Win 50%
50%
0%
50%
Home Draw Away

Scottish Cup 2023/2024

1 matches recorded · Scotland

Card Summary

Yellow Cards 3
Red Cards 0
Yellows / Game 3.00
Reds / Game 0.00

Cards by Half

1st Half Cards 1
2nd Half Cards 2
1H / Game 1.00
2H / Game 2.00

Home vs Away

Home Cards 2
Away Cards 1
Home / Game 2.00
Away / Game 1.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
100%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
0%
O 3.5
0%

Over Home Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Result Distribution

Home Win 0%
Draw 0%
Away Win 100%
0%
0%
100%
Home Draw Away

League One 2023/2024

5 matches recorded · Scotland

Card Summary

Yellow Cards 22
Red Cards 1
Yellows / Game 4.40
Reds / Game 0.20

Cards by Half

1st Half Cards 4
2nd Half Cards 19
1H / Game 0.80
2H / Game 3.80

Home vs Away

Home Cards 8
Away Cards 15
Home / Game 1.60
Away / Game 3.00

Both Teams Booked

BTB Total 5 / 5
BTB % 100%
BTB 1H % 20%
BTB 2H % 80%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
60%
O 4.5
20%
O 5.5
20%

Over Cards - 1st Half

O 0.5
40%
O 1.5
20%
O 2.5
20%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
60%

Over Home Team Cards

O 0.5
100%
O 1.5
60%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
80%
O 2.5
60%

Result Distribution

Home Win 60%
Draw 40%
Away Win 0%
60%
40%
0%
Home Draw Away

League Two 2023/2024

12 matches recorded · Scotland

Card Summary

Yellow Cards 53
Red Cards 3
Yellows / Game 4.42
Reds / Game 0.25

Cards by Half

1st Half Cards 22
2nd Half Cards 35
1H / Game 1.83
2H / Game 2.92

Home vs Away

Home Cards 28
Away Cards 29
Home / Game 2.33
Away / Game 2.42

Both Teams Booked

BTB Total 10 / 12
BTB % 83%
BTB 1H % 33%
BTB 2H % 50%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
83%
O 3.5
67%
O 4.5
33%
O 5.5
25%

Over Cards - 1st Half

O 0.5
92%
O 1.5
50%
O 2.5
25%
O 3.5
17%

Over Cards - 2nd Half

O 0.5
92%
O 1.5
83%
O 2.5
50%
O 3.5
17%

Over Home Team Cards

O 0.5
92%
O 1.5
67%
O 2.5
50%

Over Away Team Cards

O 0.5
92%
O 1.5
67%
O 2.5
42%

Result Distribution

Home Win 8%
Draw 25%
Away Win 67%
8%
25%
67%
Home Draw Away

Championship 2023/2024

6 matches recorded · Scotland

Card Summary

Yellow Cards 24
Red Cards 2
Yellows / Game 4.00
Reds / Game 0.33

Cards by Half

1st Half Cards 13
2nd Half Cards 14
1H / Game 2.17
2H / Game 2.33

Home vs Away

Home Cards 10
Away Cards 17
Home / Game 1.67
Away / Game 2.83

Both Teams Booked

BTB Total 6 / 6
BTB % 100%
BTB 1H % 50%
BTB 2H % 50%

Over Yellow Cards

O 0.5
100%
O 1.5
83%
O 2.5
83%
O 3.5
67%
O 4.5
33%
O 5.5
17%

Over Cards - 1st Half

O 0.5
100%
O 1.5
50%
O 2.5
33%
O 3.5
33%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
67%
O 2.5
50%
O 3.5
17%

Over Home Team Cards

O 0.5
100%
O 1.5
67%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
67%
O 2.5
33%

Result Distribution

Home Win 50%
Draw 0%
Away Win 50%
50%
0%
50%
Home Draw Away

Challenge Cup 2023/2024

2 matches recorded · Scotland

Card Summary

Yellow Cards 7
Red Cards 2
Yellows / Game 3.50
Reds / Game 1.00

Cards by Half

1st Half Cards 1
2nd Half Cards 9
1H / Game 0.50
2H / Game 4.50

Home vs Away

Home Cards 4
Away Cards 6
Home / Game 2.00
Away / Game 3.00

Both Teams Booked

BTB Total 2 / 2
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
50%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
50%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
50%

Over Home Team Cards

O 0.5
100%
O 1.5
50%
O 2.5
50%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
50%

Result Distribution

Home Win 0%
Draw 0%
Away Win 100%
0%
0%
100%
Home Draw Away

League Cup 2023/2024

3 matches recorded · Scotland

Card Summary

Yellow Cards 10
Red Cards 0
Yellows / Game 3.33
Reds / Game 0.00

Cards by Half

1st Half Cards 1
2nd Half Cards 9
1H / Game 0.33
2H / Game 3.00

Home vs Away

Home Cards 5
Away Cards 5
Home / Game 1.67
Away / Game 1.67

Both Teams Booked

BTB Total 3 / 3
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
67%
O 3.5
33%
O 4.5
33%
O 5.5
0%

Over Cards - 1st Half

O 0.5
33%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
67%
O 3.5
33%

Over Home Team Cards

O 0.5
100%
O 1.5
67%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
33%
O 2.5
33%

Result Distribution

Home Win 67%
Draw 0%
Away Win 33%
67%
0%
33%
Home Draw Away

Scottish Cup 2022/2023

1 matches recorded · Scotland

Card Summary

Yellow Cards 5
Red Cards 0
Yellows / Game 5.00
Reds / Game 0.00

Cards by Half

1st Half Cards 1
2nd Half Cards 4
1H / Game 1.00
2H / Game 4.00

Home vs Away

Home Cards 2
Away Cards 3
Home / Game 2.00
Away / Game 3.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%
O 4.5
100%
O 5.5
0%

Over Cards - 1st Half

O 0.5
100%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%

Over Home Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%

Result Distribution

Home Win 0%
Draw 0%
Away Win 100%
0%
0%
100%
Home Draw Away

SWPL 1 2022/2023

1 matches recorded · Scotland

Card Summary

Yellow Cards 2
Red Cards 0
Yellows / Game 2.00
Reds / Game 0.00

Cards by Half

1st Half Cards 0
2nd Half Cards 2
1H / Game 0.00
2H / Game 2.00

Home vs Away

Home Cards 0
Away Cards 2
Home / Game 0.00
Away / Game 2.00

Both Teams Booked

BTB Total 0 / 1
BTB % 0%
BTB 1H % 0%
BTB 2H % 0%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
0%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
0%
O 3.5
0%

Over Home Team Cards

O 0.5
0%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%

Result Distribution

Home Win 0%
Draw 0%
Away Win 100%
0%
0%
100%
Home Draw Away

League Two 2022/2023

9 matches recorded · Scotland

Card Summary

Yellow Cards 39
Red Cards 4
Yellows / Game 4.33
Reds / Game 0.44

Cards by Half

1st Half Cards 18
2nd Half Cards 28
1H / Game 2.00
2H / Game 3.11

Home vs Away

Home Cards 25
Away Cards 21
Home / Game 2.78
Away / Game 2.33

Both Teams Booked

BTB Total 7 / 9
BTB % 78%
BTB 1H % 44%
BTB 2H % 56%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
67%
O 3.5
56%
O 4.5
33%
O 5.5
22%

Over Cards - 1st Half

O 0.5
89%
O 1.5
56%
O 2.5
33%
O 3.5
11%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
89%
O 2.5
33%
O 3.5
22%

Over Home Team Cards

O 0.5
89%
O 1.5
67%
O 2.5
56%

Over Away Team Cards

O 0.5
89%
O 1.5
78%
O 2.5
33%

Result Distribution

Home Win 56%
Draw 0%
Away Win 44%
56%
0%
44%
Home Draw Away

League One 2022/2023

8 matches recorded · Scotland

Card Summary

Yellow Cards 28
Red Cards 1
Yellows / Game 3.50
Reds / Game 0.13

Cards by Half

1st Half Cards 7
2nd Half Cards 24
1H / Game 0.88
2H / Game 3.00

Home vs Away

Home Cards 14
Away Cards 17
Home / Game 1.75
Away / Game 2.13

Both Teams Booked

BTB Total 6 / 8
BTB % 75%
BTB 1H % 13%
BTB 2H % 63%

Over Yellow Cards

O 0.5
100%
O 1.5
88%
O 2.5
88%
O 3.5
38%
O 4.5
25%
O 5.5
13%

Over Cards - 1st Half

O 0.5
50%
O 1.5
25%
O 2.5
13%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
75%
O 2.5
50%
O 3.5
25%

Over Home Team Cards

O 0.5
88%
O 1.5
50%
O 2.5
25%

Over Away Team Cards

O 0.5
88%
O 1.5
75%
O 2.5
38%

Result Distribution

Home Win 25%
Draw 50%
Away Win 25%
25%
50%
25%
Home Draw Away

Championship 2022/2023

6 matches recorded · Scotland

Card Summary

Yellow Cards 30
Red Cards 3
Yellows / Game 5.00
Reds / Game 0.50

Cards by Half

1st Half Cards 10
2nd Half Cards 25
1H / Game 1.67
2H / Game 4.17

Home vs Away

Home Cards 20
Away Cards 15
Home / Game 3.33
Away / Game 2.50

Both Teams Booked

BTB Total 5 / 6
BTB % 83%
BTB 1H % 50%
BTB 2H % 83%

Over Yellow Cards

O 0.5
100%
O 1.5
83%
O 2.5
83%
O 3.5
83%
O 4.5
67%
O 5.5
50%

Over Cards - 1st Half

O 0.5
67%
O 1.5
50%
O 2.5
33%
O 3.5
17%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
83%
O 3.5
83%

Over Home Team Cards

O 0.5
100%
O 1.5
83%
O 2.5
67%

Over Away Team Cards

O 0.5
83%
O 1.5
83%
O 2.5
50%

Result Distribution

Home Win 33%
Draw 0%
Away Win 67%
33%
0%
67%
Home Draw Away

Challenge Cup 2022/2023

1 matches recorded · Scotland

Card Summary

Yellow Cards 0
Red Cards 0
Yellows / Game 0.00
Reds / Game 0.00

Cards by Half

1st Half Cards 1
2nd Half Cards 0
1H / Game 1.00
2H / Game 0.00

Home vs Away

Home Cards 1
Away Cards 0
Home / Game 1.00
Away / Game 0.00

Both Teams Booked

BTB Total 0 / 1
BTB % 0%
BTB 1H % 0%
BTB 2H % 0%

Over Yellow Cards

O 0.5
0%
O 1.5
0%
O 2.5
0%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
100%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
0%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Home Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
0%
O 1.5
0%
O 2.5
0%

Result Distribution

Home Win 100%
Draw 0%
Away Win 0%
100%
0%
0%
Home Draw Away

League Cup 2022/2023

4 matches recorded · Scotland

Card Summary

Yellow Cards 11
Red Cards 0
Yellows / Game 2.75
Reds / Game 0.00

Cards by Half

1st Half Cards 1
2nd Half Cards 10
1H / Game 0.25
2H / Game 2.50

Home vs Away

Home Cards 7
Away Cards 4
Home / Game 1.75
Away / Game 1.00

Both Teams Booked

BTB Total 2 / 4
BTB % 50%
BTB 1H % 0%
BTB 2H % 50%

Over Yellow Cards

O 0.5
100%
O 1.5
75%
O 2.5
75%
O 3.5
25%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
25%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
75%
O 2.5
50%
O 3.5
25%

Over Home Team Cards

O 0.5
75%
O 1.5
50%
O 2.5
25%

Over Away Team Cards

O 0.5
75%
O 1.5
25%
O 2.5
0%

Result Distribution

Home Win 25%
Draw 0%
Away Win 75%
25%
0%
75%
Home Draw Away

League One 2021/2022

9 matches recorded · Scotland

Card Summary

Yellow Cards 39
Red Cards 0
Yellows / Game 4.33
Reds / Game 0.00

Cards by Half

1st Half Cards 8
2nd Half Cards 29
1H / Game 0.89
2H / Game 3.22

Home vs Away

Home Cards 19
Away Cards 18
Home / Game 2.11
Away / Game 2.00

Both Teams Booked

BTB Total 7 / 9
BTB % 78%
BTB 1H % 22%
BTB 2H % 67%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
67%
O 3.5
56%
O 4.5
56%
O 5.5
22%

Over Cards - 1st Half

O 0.5
56%
O 1.5
22%
O 2.5
11%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
89%
O 1.5
78%
O 2.5
67%
O 3.5
44%

Over Home Team Cards

O 0.5
89%
O 1.5
56%
O 2.5
33%

Over Away Team Cards

O 0.5
89%
O 1.5
44%
O 2.5
33%

Result Distribution

Home Win 56%
Draw 11%
Away Win 33%
56%
11%
33%
Home Draw Away

League Two 2021/2022

9 matches recorded · Scotland

Card Summary

Yellow Cards 31
Red Cards 0
Yellows / Game 3.44
Reds / Game 0.00

Cards by Half

1st Half Cards 13
2nd Half Cards 17
1H / Game 1.44
2H / Game 1.89

Home vs Away

Home Cards 12
Away Cards 18
Home / Game 1.33
Away / Game 2.00

Both Teams Booked

BTB Total 5 / 9
BTB % 56%
BTB 1H % 33%
BTB 2H % 44%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
67%
O 3.5
33%
O 4.5
33%
O 5.5
11%

Over Cards - 1st Half

O 0.5
89%
O 1.5
33%
O 2.5
22%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
89%
O 1.5
56%
O 2.5
33%
O 3.5
11%

Over Home Team Cards

O 0.5
67%
O 1.5
44%
O 2.5
22%

Over Away Team Cards

O 0.5
89%
O 1.5
78%
O 2.5
22%

Result Distribution

Home Win 56%
Draw 11%
Away Win 33%
56%
11%
33%
Home Draw Away

Championship 2021/2022

1 matches recorded · Scotland

Card Summary

Yellow Cards 4
Red Cards 0
Yellows / Game 4.00
Reds / Game 0.00

Cards by Half

1st Half Cards 1
2nd Half Cards 3
1H / Game 1.00
2H / Game 3.00

Home vs Away

Home Cards 2
Away Cards 2
Home / Game 2.00
Away / Game 2.00

Both Teams Booked

BTB Total 1 / 1
BTB % 100%
BTB 1H % 0%
BTB 2H % 100%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
100%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
100%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
0%

Over Home Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
0%

Result Distribution

Home Win 100%
Draw 0%
Away Win 0%
100%
0%
0%
Home Draw Away

Challenge Cup 2021/2022

2 matches recorded · Scotland

Card Summary

Yellow Cards 3
Red Cards 0
Yellows / Game 1.50
Reds / Game 0.00

Cards by Half

1st Half Cards 1
2nd Half Cards 2
1H / Game 0.50
2H / Game 1.00

Home vs Away

Home Cards 2
Away Cards 1
Home / Game 1.00
Away / Game 0.50

Both Teams Booked

BTB Total 1 / 2
BTB % 50%
BTB 1H % 0%
BTB 2H % 0%

Over Yellow Cards

O 0.5
50%
O 1.5
50%
O 2.5
50%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
50%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
50%
O 1.5
50%
O 2.5
0%
O 3.5
0%

Over Home Team Cards

O 0.5
50%
O 1.5
50%
O 2.5
0%

Over Away Team Cards

O 0.5
50%
O 1.5
0%
O 2.5
0%

Result Distribution

Home Win 100%
Draw 0%
Away Win 0%
100%
0%
0%
Home Draw Away

League Cup 2021/2022

2 matches recorded · Scotland

Card Summary

Yellow Cards 5
Red Cards 0
Yellows / Game 2.50
Reds / Game 0.00

Cards by Half

1st Half Cards 2
2nd Half Cards 3
1H / Game 1.00
2H / Game 1.50

Home vs Away

Home Cards 2
Away Cards 3
Home / Game 1.00
Away / Game 1.50

Both Teams Booked

BTB Total 2 / 2
BTB % 100%
BTB 1H % 0%
BTB 2H % 50%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
50%
O 3.5
0%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
100%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
50%
O 2.5
0%
O 3.5
0%

Over Home Team Cards

O 0.5
100%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
50%
O 2.5
0%

Result Distribution

Home Win 50%
Draw 50%
Away Win 0%
50%
50%
0%
Home Draw Away

League One 2020/2021

7 matches recorded · Scotland

Card Summary

Yellow Cards 33
Red Cards 4
Yellows / Game 4.71
Reds / Game 0.57

Cards by Half

1st Half Cards 4
2nd Half Cards 32
1H / Game 0.57
2H / Game 4.57

Home vs Away

Home Cards 13
Away Cards 23
Home / Game 1.86
Away / Game 3.29

Both Teams Booked

BTB Total 7 / 7
BTB % 100%
BTB 1H % 14%
BTB 2H % 71%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
86%
O 3.5
57%
O 4.5
43%
O 5.5
43%

Over Cards - 1st Half

O 0.5
43%
O 1.5
14%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
86%
O 3.5
71%

Over Home Team Cards

O 0.5
100%
O 1.5
57%
O 2.5
14%

Over Away Team Cards

O 0.5
100%
O 1.5
86%
O 2.5
57%

Result Distribution

Home Win 57%
Draw 43%
Away Win 0%
57%
43%
0%
Home Draw Away

League Two 2020/2021

10 matches recorded · Scotland

Card Summary

Yellow Cards 48
Red Cards 2
Yellows / Game 4.80
Reds / Game 0.20

Cards by Half

1st Half Cards 12
2nd Half Cards 37
1H / Game 1.20
2H / Game 3.70

Home vs Away

Home Cards 29
Away Cards 20
Home / Game 2.90
Away / Game 2.00

Both Teams Booked

BTB Total 9 / 10
BTB % 90%
BTB 1H % 10%
BTB 2H % 80%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
90%
O 4.5
40%
O 5.5
20%

Over Cards - 1st Half

O 0.5
70%
O 1.5
30%
O 2.5
10%
O 3.5
10%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
100%
O 2.5
70%
O 3.5
60%

Over Home Team Cards

O 0.5
100%
O 1.5
80%
O 2.5
60%

Over Away Team Cards

O 0.5
90%
O 1.5
70%
O 2.5
20%

Result Distribution

Home Win 40%
Draw 60%
Away Win 0%
40%
60%
0%
Home Draw Away

League Cup 2020/2021

2 matches recorded · Scotland

Card Summary

Yellow Cards 7
Red Cards 1
Yellows / Game 3.50
Reds / Game 0.50

Cards by Half

1st Half Cards 1
2nd Half Cards 6
1H / Game 0.50
2H / Game 3.00

Home vs Away

Home Cards 1
Away Cards 6
Home / Game 0.50
Away / Game 3.00

Both Teams Booked

BTB Total 1 / 2
BTB % 50%
BTB 1H % 0%
BTB 2H % 0%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
50%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
50%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
50%
O 2.5
50%
O 3.5
50%

Over Home Team Cards

O 0.5
50%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
50%

Result Distribution

Home Win 50%
Draw 0%
Away Win 50%
50%
0%
50%
Home Draw Away

League Cup 2020/2021

2 matches recorded · Scotland

Card Summary

Yellow Cards 7
Red Cards 1
Yellows / Game 3.50
Reds / Game 0.50

Cards by Half

1st Half Cards 1
2nd Half Cards 6
1H / Game 0.50
2H / Game 3.00

Home vs Away

Home Cards 1
Away Cards 6
Home / Game 0.50
Away / Game 3.00

Both Teams Booked

BTB Total 1 / 2
BTB % 50%
BTB 1H % 0%
BTB 2H % 0%

Over Yellow Cards

O 0.5
100%
O 1.5
100%
O 2.5
100%
O 3.5
50%
O 4.5
0%
O 5.5
0%

Over Cards - 1st Half

O 0.5
50%
O 1.5
0%
O 2.5
0%
O 3.5
0%

Over Cards - 2nd Half

O 0.5
100%
O 1.5
50%
O 2.5
50%
O 3.5
50%

Over Home Team Cards

O 0.5
50%
O 1.5
0%
O 2.5
0%

Over Away Team Cards

O 0.5
100%
O 1.5
100%
O 2.5
50%

Result Distribution

Home Win 50%
Draw 0%
Away Win 50%
50%
0%
50%
Home Draw Away

Match History

142 matches
Date Fixture Score Competition
2 May 2026 Alloa Athletic vs Queen of the South 1-4 2 0 League One
18 Apr 2026 Annan Athletic vs Spartans 0-2 3 0 League Two
28 Feb 2026 Spartans vs Annan Athletic 4-0 2 1 League Two
21 Feb 2026 Montrose vs Queen of the South 3-2 3 0 League One
27 Sep 2025 Edinburgh City vs Forfar Athletic 1-1 9 1 League Two
23 Sep 2025 Annan Athletic vs Rangers U21 4-3 2 0 Challenge Cup
20 Sep 2025 East Kilbride vs Dumbarton 1-1 3 0 League Two
13 Sep 2025 Elgin City vs Stirling Albion 3-0 7 1 League Two
6 Sep 2025 East Fife vs Dumbarton 1-1 4 0 Challenge Cup
11 May 2025 Celtic W vs Rangers W 0-1 3 0 SWPL 1
3 May 2025 Forfar Athletic vs Stirling Albion 0-0 4 0 League Two
26 Apr 2025 Dumbarton vs Annan Athletic 3-1 7 1 League One
12 Apr 2025 Arbroath vs Stenhousemuir 4-0 4 0 League One
29 Mar 2025 Queen of the South vs Inverness CT 4-1 2 0 League One
22 Mar 2025 Stirling Albion vs Peterhead 1-2 5 0 League Two
15 Mar 2025 Forfar Athletic vs Spartans 0-2 4 0 League Two
1 Mar 2025 Dunfermline Athletic vs Greenock Morton 2-1 6 1 Championship
15 Feb 2025 Queen of the South vs Arbroath 0-3 6 0 League One
5 Feb 2025 Dunfermline Athletic vs Livingston 0-2 3 0 Challenge Cup
1 Feb 2025 Dumbarton vs Alloa Athletic 1-1 3 0 League One
25 Jan 2025 Airdrieonians vs Dunfermline Athletic 3-0 4 0 Championship
18 Jan 2025 Cove Rangers vs Forfar Athletic 2-0 3 0 Scottish Cup
4 Jan 2025 Montrose vs Kelty Hearts 0-0 2 0 League One
21 Dec 2024 Livingston vs Ayr United 0-1 8 0 Championship
17 Dec 2024 Kelty Hearts vs Arbroath 3-2 2 0 League One
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Duncan Williams Referee Stats & Card History

Duncan Williams has officiated 142 matches across 7 competitions, averaging 4.08 yellow cards and 0.24 red cards per game (579 yellows and 34 reds in total). Active years in our database: 2020-2026. Competitions covered include League Two, League One, Championship, League Cup, Challenge Cup, Scottish Cup.

This page includes career competition breakdowns, most-officiated teams, per-season card rates, first/second half splits, home vs away cards, both-teams-booked percentages, over/under yellow card thresholds, and a full match-by-match card history for Duncan Williams.

All statistics for Duncan Williams and thousands of other football referees are available via the OddAlerts Football Data API. Track referee appointments, build card market models, and access historical data programmatically.