The rolling 52-week window, the best-19 formula, mandatory events, and how the Race differs from the ranking.
A player’s ranking looks like a plain points total. It isn’t. It’s the output of a specific formula the tour runs on every player, and knowing that formula is the difference between being baffled when someone drops five spots the week after winning a round, and seeing it coming a mile off. So let’s take the machinery apart.
The ranking counts only what you did in the last 52 weeks. A title you won 13 months ago is worth nothing today. The moment it crosses the one-year line, those points fall off, replaced by whatever you earn in the same week this year. That is why rankings shift in weeks when a player never sets foot on court. Points can expire out from under them. We dig into that mechanism in how ranking points fall off.
The total is a sum of a capped set of your best results across that 52-week window, roughly 19 tournaments. Crucially, the slots are structured. You don’t simply pick your top 19:
Because the slots are capped, a fresh result helps only if it beats the weakest result already counting. Win a small event when you’ve got 19 bigger ones banked and your ranking doesn’t budge. The win just sits in reserve, waiting for something above it to drop off.
Two things set the value of any result: how far you went (the round you reached) and the tier of the event. The headline figures, for a champion, run like this:
| Tier | Winner |
|---|---|
| Grand Slam | 2,000 |
| ATP Finals (undefeated) | up to 1,500 |
| Masters 1000 | 1,000 |
| ATP 500 | 500 |
| ATP 250 | 250 |
Every earlier round pays a fixed amount as well. A Grand Slam semifinal is worth far more than a first-round win at a 250. Challenger and ITF events pay in smaller currency, but that currency is what decides the ranking outside the top 100.
People mix these two up constantly. The ranking is the rolling 52-week number above. It always covers the last year, whatever today’s date. The Race to Turin is a different animal: a calendar-year table that resets to zero every January and counts only what you’ve won this season. Its job is to settle the eight qualifying spots for the ATP Finals. In January the two tables barely resemble each other. By November they’ve merged. You can follow both on atprank.com’s live ATP ranking and Race pages.
The official ATP ranking sits frozen between its Monday updates. Points, though, are settled the instant a match ends. Reach a Grand Slam quarterfinal on a Tuesday and you’ve banked those points, whatever the official table says until the following Monday. A live ranking runs the formula above without pausing, so you can read a player’s true position mid-tournament, down to how far a single win or loss will move them. That is the calculation atprank.com runs. Read how we build it, or see how the WTA system differs.
atprank.com is an independent project and is not affiliated with the ATP. Points tables and rules summarized here reflect the current ATP ranking system; the ATP publishes the official rankings and regulations.