If you have ever spent hours scrolling through fixtures trying to piece together a solid Saturday afternoon accumulator, the Betslip Generator is designed specifically for you. For a quick overview of how our accumulator tools work, check out our Accumulator Tips page. Unlike random bet generators found on other sites, this tool is powered entirely by data. It connects directly to the OddAlerts Probability Model, meaning every selection in your slip is there because it meets a statistical threshold that you control.

You define the rules — which markets you want, what probability you require, whether you only want value bets, and how predictable you need the leagues to be — and the tool scans the upcoming schedule to build betslips that match your strategy. Whether you are looking for a safe double or a higher-odds treble, this tool does the heavy lifting while keeping you disciplined with your criteria. If you prefer to build your own manual research filters instead, the Quick Filters tool gives you unlimited rule combinations to work with.

How to Use the Betslip Generator

The settings are organised into clear sections so you can configure exactly what you need. Follow these steps to generate data-backed betslips in seconds.

1. Betslip Setup

Define the structure of your bet. Set your Target Odds (the total odds you want the slip to roughly equal) and Items Per Slip (e.g., 3 for a treble). You can also set a minimum and maximum odds range for each individual selection to avoid extremely short-priced picks or risky longshots.

2. Fixture Filters

Choose your Timeframe, ranging from the next 3 hours up to 5 days, or pick a specific day from the calendar. Filter by Competitions if you only want to bet on certain leagues, and choose how results are Sorted — by probability, value, edge, rating, or kick-off time.

3. Advanced Filters

This section gives you granular control over what makes it into your slips:

• Value Bets Only — When enabled, the generator only includes selections where the OddAlerts model identifies a positive edge against the bookmaker's price. This works on the same principle as our dedicated Value Bets page. You can take this further by tapping the slider icon to set a Minimum Edge percentage, ensuring every selection clears your chosen threshold.
• Allow Repeating Fixtures — Controls whether the same fixture can appear across multiple betslips in a single generation. Disable this if you want maximum variety.
• Exclude Friendly Matches and Exclude Cup Matches — Toggle these on to remove match types that tend to be more volatile and harder to predict.
• Min Predictability — Filter fixtures by how predictable their league is. Options range from Any through Poor, Medium, Good, and High. Set this to Good or High if you only trust well-established leagues with reliable historical data.

4. Probability Model

Toggle the markets you want to include, such as Home Win, BTTS, Over 2.5 Goals, or Corner markets. For each market, set the minimum probability percentage. For example, you might only include Over 1.5 Goals picks if the model rates them at 70% or higher. Click any market row to expand its probability range slider.

5. Generate and Review

Click the Get button. The tool returns up to 10 unique betslips that match your criteria. Each selection shows:

• The probability calculated by the OddAlerts model
• The odds with live odds movement — showing whether the price has shortened or drifted since opening (e.g., "was 1.50")
• An Edge badge showing the percentage edge over the bookmaker
• A Value label (such as "Value" or "Strong Value") indicating how much the model probability exceeds the implied odds
• A compact Model vs Implied probability comparison for quick scanning

Key Features

Locked Selections

Found a pick you love? Click the lock icon next to any selection to keep it in place. When you run the generator again, your locked selections are guaranteed to appear in every betslip while the tool fills the remaining slots with fresh picks.

The lock limit is always one fewer than your items per slip — so if you are building trebles, you can lock up to 2 selections. This ensures there is always at least one slot for the generator to work with. Locked selections are automatically cleaned up once the fixture's kick-off time passes, so you will never return to stale locks from days ago.

Odds Movement

Every selection shows real-time odds movement data. A small indicator beneath the odds displays whether the price has shortened (dropped, shown in red with the original price) or drifted (risen, shown in green with the original price) since opening. This gives you an instant sense of where the market money is going before you decide to include or exclude a selection.

Significant shortening often indicates strong market confidence in that outcome — when both the model and the market agree, that can be a powerful signal. To track odds movement across all fixtures (not just your generated slips), use the Dropping Odds tool.

The Co-Pilot

If your criteria are too strict, you might not get any results. The Co-Pilot analyses your settings and offers specific, data-driven advice to help you find games. For example, it might tell you that lowering your BTTS probability threshold from 65% to 60% would reveal 42 more matching games. It ensures you do not miss out on opportunities just because your filters were slightly too tight.

Value Bets Mode with Minimum Edge

This is one of the most powerful toggles in the tool. When enabled, the generator only includes selections where the bookmaker's odds are higher than the implied odds calculated by the OddAlerts Probability Model. For even more control, tap the slider icon that appears to set a Minimum Edge threshold — for example, require at least 5% edge on every selection to ensure each leg represents meaningful statistical value. If you want to focus purely on value singles rather than accumulators, check out the dedicated Value Bets tool with its built-in backtesting calculator.

League Predictability Filter

Not all leagues are created equal. Some have highly predictable outcomes based on historical data, while others are far more volatile. The Min Predictability filter lets you choose which predictability tiers you want the generator to draw from — Any, Poor, Medium, Good, or High — so you can focus on leagues where the probability model has the strongest track record. You can also use the Trends tool to rank specific teams by their historical performance across 35+ markets.

Extensive Market Support

The generator covers a massive range of markets. You are not limited to match winners. Build slips using Over/Under Goals (1.5 to 4.5), Home and Away Team Goals, Both Teams to Score, Double Chance, and extensive Corner markets (Over/Under 5.5 up to 11.5). This flexibility allows you to build niche strategies, such as a "Safe Corners Double" or a "High Probability Goal Treble."

Practical Example

Let's say it is a Saturday morning and you want to build a sensible treble for the day's action. You are not looking for a lottery ticket; you want a calculated bet.

1. You open the Betslip Generator and select "Next 12 Hours."
2. You enable Over 1.5 Goals and set the probability to 75%, ensuring the model strongly fancies goals.
3. You set Items Per Slip to 3 (a treble) and your Target Odds to roughly 2.50.
4. You toggle Value Bets Only and set a Minimum Edge of 3%.
5. You set Min Predictability to Good to focus on reliable leagues.
6. You hit "Get."

The tool presents 10 different trebles. You notice one selection has odds that shortened from 1.50 to 1.36 — the market agrees with the model. You click the lock icon on that selection, tweak your target odds to 3.00, and hit "Run Again." The tool keeps your locked pick and finds two fresh selections to complete the treble. You verify the stats, see the value is there, and click "Track" to save it to your OddAlerts dashboard.

Tips for Getting the Most from the Betslip Generator

Keep it sensible: While you can* generate a 10-fold accumulator, we recommend sticking to doubles or at most trebles. Large accumulators play into the bookmaker's hands; smaller, value-focused slips are a more sustainable approach. Visit our Accumulator Tips page for more guidance on building smart accas.

• Use locked selections wisely: If you have identified a strong pick from your own research, lock it and let the generator build around it. This combines your expertise with data-driven selection.
• Watch the odds movement: Selections where odds have shortened suggest the market agrees with the model. Selections where odds have drifted might indicate late team news or other factors worth investigating before committing. For a full pre-match view of market-wide price changes, check the Dropping Odds page.
• Layer your filters: Combining Value Bets Only + Min Edge + Good Predictability is a powerful trio for finding high-confidence selections backed by both the model and historical league reliability.
• Use the "Run Again" function: The tool generates 10 slips at a time. If you do not like the first batch, hit the button again. Lock the selections you do like first, and the generator will find fresh companions for them.
• Refine with exclusions: If the generator keeps picking a match involving a team you do not trust, use the "Exclude Fixture" button. This removes that specific game from all future generations for your current session.
• Pair with other tools: Use Suggested Alerts to quickly shortlist today's most promising fixtures, or run Quick Filters to build your own custom research filters. If you prefer to hunt for value on individual games instead, the Value Bets feed is designed for exactly that.
• Check the International Break: If you are filtering for the "Next 24 Hours" on a quiet Tuesday during an international break, results may be thin. Use the Co-Pilot or extend your time window to 48 or 72 hours to find more liquidity in the market.

Frequently Asked Questions

What happens if no betslips are generated?

This usually means your filters are too restrictive for the current schedule. Check the Co-Pilot tab at the top of the tool; it will give you data-driven suggestions, such as widening your odds range or lowering a probability requirement slightly to find matching games.

Can I use the generator for singles?

Yes, you can set "Items per slip" to 1 to generate single bets. However, the tool is primarily designed for building combinations (doubles and trebles). For dedicated single bet discovery, check the Value Bets page which includes a backtesting profit calculator.

How does "Value Bets Only" mode work?

The tool compares the live bookmaker odds against the OddAlerts probability model. If the model determines that the "True Odds" are lower than what the bookie is offering (meaning the probability is better than the price suggests), it flags it as value. Enabling this mode ensures every selection in your slip has a positive edge. You can go further by setting a minimum edge percentage for even stricter filtering.

What does the odds movement indicator mean?

Each selection shows whether the odds have changed since opening. A red arrow with "was X" means the odds have shortened (dropped in price), while a green arrow means they have drifted (risen). Significant shortening often indicates strong market confidence in that outcome, which can reinforce the model's prediction. For a broader view of market movements across all fixtures, explore the Dropping Odds tool.

How do locked selections work?

Click the lock icon next to any selection you want to keep. When you generate again, that selection stays in every betslip. You can lock up to one fewer than your items per slip (e.g., lock 2 out of 3 in a treble). Locks are automatically removed when the fixture's kick-off time passes, so returning users will never see stale locked games.

What does the predictability filter do?

The Min Predictability filter lets you choose which league predictability tiers to include. Leagues rated "High" have more consistent, predictable outcomes based on historical performance data. Setting this to "Good" or "High" focuses the generator on leagues where the probability model has the strongest track record, which can improve the reliability of your accumulators. The Trends tool also ranks teams by specific outcomes if you want to dig deeper into a league's form.

Can I combine locked selections with the exclude feature?

Yes. You can lock selections you love and exclude fixtures you do not want. The generator respects both — your locked picks stay in place, excluded fixtures are removed from the pool, and the remaining slots are filled with fresh selections from the available fixtures.

Ready to automate your accumulator strategy? Visit our Accumulator Tips page for strategy guides, or head straight to the live Betslip Generator to start scanning the market.