Bankroll management is the part of sports predictions nobody finds exciting, and the part that matters most. It answers one question: how much should I put on each pick? Good bankroll habits protect you from the swings that come with any sport, and they keep the activity fun instead of stressful.
This guide uses play-money examples. On MockSport your bankroll is virtual tokens with no cash value, which makes it the ideal place to build these habits.
What a bankroll is
Your bankroll is the total amount you have set aside for making picks. It is separate from everything else. In a play-money setting, it is simply your token balance.
The goal of managing it is not to maximize any single win. It is to make sure no single loss, or run of losses, knocks you out.
Why losing streaks are normal
Even a skilled predictor loses often. Imagine someone who wins 55% of their picks at even money, which would be an excellent long-run record. How often do they lose several in a row?
- Chance of losing 5 in a row on any given stretch: 0.45^5 ≈ 1.8%
- Over hundreds of picks, a run of 5 or more losses is almost certain to happen at some point.
- Runs of 7 or 8 losses are also quite likely across a long season.
If you put a big chunk of your bankroll on each pick, a perfectly ordinary losing streak can wipe you out. Sizing your picks small is what lets you ride through.
The unit system
Most people use units. A unit is a fixed percentage of your bankroll, commonly 1% to 3%.
Worked example with a 1,000 token bankroll:
- 1 unit at 2% = 20 tokens
- A standard pick = 1 unit
- A pick you feel unusually strong about = maybe 2 units, rarely more
If you lose 10 picks in a row at 20 tokens each, you are down 200. That stings, but you still have 800 and can keep going.
Compare with someone betting 25% of their bankroll per pick:
- Pick 1 loses: 1,000 → 750
- Pick 2 loses: 750 → 562
- Pick 3 loses: 562 → 422
- Pick 4 loses: 422 → 316
Four losses, which happens all the time, and two-thirds of the bankroll is gone.
Flat staking vs percentage staking
Flat staking: bet the same amount every time, such as 20 tokens. Simple and easy to track.
Percentage staking: bet a fixed percentage of your current bankroll. If your bankroll drops to 800, 2% is now 16. If it grows to 1,200, 2% is now 24. This automatically shrinks your stakes during bad runs and grows them during good ones.
Both work. The important thing is consistency. The worst approach is random sizing based on mood.
Rules that protect you
- Set a unit size and stick to it. Write it down.
- Never chase losses. Increasing stakes to win back what you lost is the fastest way to empty a bankroll. MockSport even flags this pattern as a habit worth noticing.
- Cap your daily or weekly activity. Decide in advance how many picks you will make.
- Treat parlays and long shots as small plays. They lose most of the time. See parlays explained.
- Don't confuse confidence with probability. Feeling sure does not make a pick more likely to win.
Sizing by confidence (carefully)
Some people vary stakes slightly by how much value they see. The most famous formula for this is the Kelly criterion, which sizes stakes based on your estimated edge. In practice, Kelly is aggressive and very sensitive to errors in your estimates. Most people who use it bet a small fraction, such as a quarter of what it suggests, or simply stick to 1 to 3 units.
For a beginner, flat staking at 1% to 2% is the sensible default.
Track everything
A bankroll only teaches you something if you keep records. For each pick, note:
- The date and game
- The market (moneyline, spread, total)
- The odds
- The stake
- The result
Over time you can see which sports, markets and types of picks work for you, and which don't. On MockSport your pick history is tracked automatically, so you can review your record without a spreadsheet.
A note on MockSport's built-in limits
MockSport has its own guardrails that mirror good practice. Each wager has a minimum of 10 tokens and a maximum of 25% of your current balance. That cap stops a single pick from wiping out your account. Our advice is to go much smaller than the cap, around 1% to 3%, so you can learn from a long run of picks rather than a few big swings.
Bankroll management and real life
The most important bankroll rule is the one outside the app: sports predictions should be entertainment, not a way to make money. If you ever find yourself thinking about winning back losses, or feeling stressed about results, take a break. Read responsible play tips for more.
Practice with a play-money bankroll
The best way to learn bankroll discipline is to practice it where nothing real is at stake. Every new MockSport player starts with 1,000 free tokens. Try setting a 20-token unit, make picks for a few weeks, and see how your balance moves. You will learn more about variance in a month than from any article. Start on the odds page.
FAQ
How much should I bet per pick?
A common guideline is 1% to 3% of your bankroll per pick. With 1,000 tokens, that means 10 to 30 tokens per pick.
What is a unit?
A unit is a standard stake size, usually a fixed percentage of your bankroll. People track results in units so they can compare records regardless of bankroll size.
Should I increase my stakes after a losing streak?
No. Increasing stakes to recover losses is called chasing and it usually makes things worse. Stick to your unit size.