Leaderboard data updated: 2026-09-15 10:35 UTC

WTA 1000 Win Percentage by Season — Year-by-Year Leaders Since 1990

Aryna Sabalenka leads for 2026 for WTA 1000 win percentage: 83.3%. Qualification: at least 10 recorded main-draw singles results matching this metric in one season.

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About this leaderboard

Main-draw singles wins as a share of recorded WTA 1000 results, including credited walkovers and documented predecessor categories. Each row shows the leader for one season.

How to read this table
  • Match Log opens the results behind a player's record with the relevant filters applied.
  • Related columns compare wins and win percentage across all events, Grand Slams, and 1000-level events.

Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Player Season Wins Win % GS Wins GS Win % WTA 1000 Wins including documented historical predecessor categories WTA 1000 Win % including documented historical predecessor categories Match Log
Aryna Sabalenka 2026 46 83.6% 19 82.6% 20 83.3% Match Log
Aryna Sabalenka 2025 64 84.2% 24 88.9% 27 81.8% Match Log
Iga Swiatek 2024 55 85.9% 15 83.3% 31 91.2% Match Log
Iga Swiatek 2023 67 85.9% 17 85.0% 28 82.4% Match Log
Iga Swiatek 2022 65 87.8% 21 91.3% 24 92.3% Match Log
Ashleigh Barty 2021 43 84.3% 14 82.4% 18 90.0% Match Log
Victoria Azarenka 2020 19 76.0% 7 77.8% 9 90.0% Match Log
Bianca Andreescu 2019 35 81.4% 9 81.8% 19 90.5% Match Log
Petra Kvitova 2018 43 70.5% 4 50.0% 20 76.9% Match Log
Elina Svitolina 2017 50 76.9% 12 75.0% 21 80.8% Match Log
Victoria Azarenka 2016 24 82.8% 4 — 14 87.5% Match Log
Serena Williams 2015 50 89.3% 26 96.3% 23 85.2% Match Log
Serena Williams 2014 52 83.9% 13 81.3% 25 86.2% Match Log
Serena Williams 2013 77 93.9% 21 91.3% 36 94.7% Match Log
Victoria Azarenka 2012 69 85.2% 21 87.5% 28 84.8% Match Log
Maria Sharapova 2011 43 76.8% 16 80.0% 24 82.8% Match Log
Kim Clijsters 2010 39 84.8% 13 86.7% 14 87.5% Match Log
Maria Sharapova 2009 31 77.5% 7 70.0% 12 85.7% Match Log
Serena Williams 2008 44 83.0% 19 86.4% 15 88.2% Match Log
Justine Henin 2007 63 94.0% 19 95.0% 17 89.5% Match Log
Maria Sharapova 2006 59 85.5% 20 87.0% 23 88.5% Match Log
Kim Clijsters 2005 66 88.0% 13 86.7% 23 92.0% Match Log
Amélie Mauresmo 2004 61 83.6% 17 81.0% 15 93.8% Match Log
Justine Henin 2003 73 86.9% 24 92.3% 22 95.7% Match Log
Serena Williams 2002 57 91.9% 21 100.0% 17 89.5% Match Log
Serena Williams 2001 40 85.1% 18 81.8% 14 93.3% Match Log
Martina Hingis 2000 78 88.6% 20 83.3% 31 93.9% Match Log
Venus Williams 1999 57 82.6% 16 80.0% 15 100.0% Match Log
Martina Hingis 1998 60 83.3% 23 88.5% 22 84.6% Match Log
Martina Hingis 1997 72 93.5% 27 96.4% 16 94.1% Match Log
Steffi Graf 1996 51 92.7% 21 100.0% 18 94.7% Match Log
Steffi Graf 1995 48 96.0% 21 100.0% 10 90.9% Match Log
Steffi Graf 1994 58 90.6% 18 85.7% 20 95.2% Match Log
Conchita Martínez 1993 66 83.5% 15 78.9% 13 92.9% Match Log
Steffi Graf 1992 66 90.4% 17 89.5% 14 93.3% Match Log
Monica Seles 1991 74 92.5% 21 100.0% 10 90.9% Match Log
Monica Seles 1990 55 90.2% 13 86.7% 16 94.1% Match Log