Tennis: Rankings, Grand Slams and Champions
The men's and women's game in one place: this week's world rankings, every World No. 1, the Grand Slam leaders and every singles champion since 1877, each title linked to the metro that staged it.
Reigning champions
Who wins the next major
Each recent champion's chance, from major titles alone; everyone else shares the Anyone else row.
Who wins the 2027 Australian Open, men's singles?
Locks 17 Jan 2027 · Resolves 31 Jan 2027
| Outcome | Ours |
|---|---|
| Carlos Alcaraz | 28% |
| Jannik Sinner | 26% |
| Alexander Zverev | 13% |
| Novak Djokovic | 4% |
| Anyone else | 29% |
Who wins the 2027 Australian Open, women's singles?
Locks 17 Jan 2027 · Resolves 30 Jan 2027
| Outcome | Ours |
|---|---|
| Elena Rybakina | 23% |
| Aryna Sabalenka | 13% |
| Linda Noskova | 8% |
| Madison Keys | 7% |
| Iga Świątek | 7% |
| Mirra Andreeva | 7% |
| Coco Gauff | 5% |
| Barbora Krejčíková | 2% |
| 2 others | 28% |
How these forecasts workv1.0
A player's weight is his or her major titles over the last 16 majors of that tour, discounted for each major since and boosted when it was the same tournament; a fitted share goes to everyone without a recent title, first-time winners included. The discount, boost and share are fitted on the majors of 1990-2016 and then scored, out of sample, on every major since. We hold no rankings history and no entry lists, so injuries, retirements and form outside the majors are invisible to it.
Men's singles: over 39 majors (2017-2026) log loss 1.598 against 1.687 for a flat count of recent titles (lower is better); the top-named player won 12 of them, and the champion had won a major in the previous 16 in 33.
Women's singles: over 39 majors (2017-2026) log loss 1.943 against 1.97 for a flat count of recent titles (lower is better); the top-named player won 4 of them, and the champion had won a major in the previous 16 in 21.
Every forecast is frozen when it locks and scored against the result. Resolution rules: The men's champion of the 2027 Australian Open, men's singles (Melbourne Park). A player not named above resolves to Anyone else. The women's champion of the 2027 Australian Open, women's singles (Melbourne Park). A player not named above resolves to Anyone else.
Not forecast, and why
- Winner's nationality: Would only re-sum the player odds; no independent signal.
- World-ranking based odds: We hold today's golf rankings but no history of them and no tennis rankings, so a rankings model could not be back-tested.
Every Grand Slam champion
All four majors in one ledger, most recent first. Filter by tournament or year.
Men's all-time leaders
Three or more singles majors, by total.
Women's all-time leaders
Three or more singles majors, by total.
By nation
Singles majors by country, former states folded into the modern nation.
Last eight by nation
Singles quarter-final places at every Open-era Grand Slam, men and women together, through the 2026 US Open.
234 Grand Slams from the 1968 French Open. Former states fold into the modern nation; Russian and Belarusian players who have played as neutrals since 2022 count for their nation. Source: English Wikipedia draws.
Davis Cup
National-team titles and runner-up finishes, all-time.
ATP Finals
The men's season-ending championship for the year's top eight, dated the day of the final.
Named the Masters to 1989, then the ATP Tour World Championship, the Tennis Masters Cup and the ATP World Tour Finals before the ATP Finals in 2017. The 1977 to 1985 editions were played the following January.
Rankings this week
The top 10 on the tours' latest lists, with the move since last week.
Men (ATP, 2026-10-26)
Women (WTA, 2026-10-26)
Year-end top 10
The top 10 on each year's last list. Pick a year.
Men (ATP, since 1973)
Women (WTA, since 1984)
Weekly lists: Jeff Sackmann / Tennis Abstract (CC BY-NC-SA 4.0) to May 2026 (ATP) and January 2024 (WTA), then ESPN (ATP) and the WTA. 1995 had joint WTA No. 1s, so its list runs to eleven. As of 2026-10-26.
World No. 1
Every player to top the computer rankings, by weeks at No. 1. Now: Jannik Sinner (ATP, since 2026-04-13) and Elena Rybakina (WTA, since 2026-09-14).
Men (ATP, since 1973)
Women (WTA, since 1975)
Weeks are the tours' own count, which leaves out the 2020 pandemic freeze. Year-end No. 1 is the holder on 31 December; 1995 had joint WTA No. 1s. Weekly lists: Jeff Sackmann / Tennis Abstract (CC BY-NC-SA 4.0); No. 1 spells to date from the ATP and WTA No. 1 lists. As of 2026-10-28.
Venues & metros
Metros that have staged a Grand Slam, including the early Australian and French rotations. Each links to its page.
Sources & methodology
Singles champions span Wimbledon from 1877, the US Championships from 1881, the French from 1891 (counted as a major from 1925, when it opened to international players) and the Australian from 1905, through the current season. Career totals count Grand Slam singles titles. A dagger marks a title won under a neutral flag. Occupation-era French champions of 1941-1945 are recorded but not counted, per convention. In the by-nation tally, former states are folded into the modern country: West Germany under Germany, Czechoslovakia under the Czech Republic, and the Yugoslav republics under Serbia. Host metros are joined to each champion through the venue that staged the event.