Ask a football bettor how they are doing this season and you will usually get a guess. Ask a winning bettor and you will get a number. The difference is tracking. Recording every bet — the date, the market, the odds, the stake, and the result — is the single most useful habit in betting, because it turns vague feelings into facts about where your money actually goes.

A good tracking spreadsheet needs only a few columns: date, match, market, selection, odds, stake, result, and profit or loss. From those you can calculate the numbers that matter: total bets, win rate, return on investment, and yield by market. Add a column for your reasoning — one short sentence about why you took the bet — and a column for the closing odds, so you can check whether you were beating the market even when the bet lost. That is the data that separates luck from skill.

The most revealing split is by market and by bet type. Most bettors discover they win on one market and bleed money on another — profitable on over-under goals, losing on accumulators, for example. Without tracking, they keep placing both. With tracking, the losing market gets cut and the winning one gets more attention. Also split by league and by odds range: many bettors are fine at odds above 2.00 but lose steadily on short-priced favourites, and that pattern only appears in the numbers.

Review your tracker on a fixed schedule, not when you feel like it. A monthly review of at least 50 bets is enough to spot real patterns; fewer bets than that is mostly noise. Look for your return on investment by market, your longest losing run, and whether your closing line value is positive — if you consistently beat the closing odds, your process is sound even during a losing month. If you never beat the close, your selections are probably not as sharp as you think.

The discipline of tracking also changes behaviour in the moment. Writing down the reason for a bet before placing it stops most impulse bets, because a reason like 'feeling lucky' looks embarrassing on the page. Tracking is boring, unglamorous work, and that is exactly why so few bettors do it — which is also why it is an edge. Start today with a free spreadsheet, record every bet without exception, and let the numbers tell you the truth about your betting.

Closing line value, or CLV, is the single most honest measure of whether your betting process works. It compares the odds you took with the odds available just before kick-off. If you consistently take 2.50 on selections that close at 2.30, you are beating the market — and over time, beating the market is what produces profit, even if individual bets lose. If you consistently take worse odds than the close, your selections are probably not as sharp as you think.

Recording CLV is simple: add a column to your tracker for the closing odds of each bet, and calculate the difference once a week. You do not need a huge sample to learn from it — after 100 bets, a clear pattern emerges. Positive CLV with a losing month means your process is sound and the results will follow. Negative CLV with a winning month means you have been lucky, and the luck will run out. Serious bettors judge themselves on CLV, not on last weekend.