# WTA Set Win Percentage by Season — Year-by-Year Leaders

Source: https://tennis-db.com/wta/leaders/set-win-pct/year-by-year
Tour: WTA
Era: Open Era (1968+)

## Leaderboard
| Player | Season | Sample | Peak Elo | P+ | Serve+ | Return+ | PD | TPW% | Set Win% | Set Margin |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Aryna Sabalenka | 2026 | 106 | 2324.60 | 167.90 | 7.52 | 3.28 | 1.32 | 55.20 | 81.10 | +2.07 |
| Aryna Sabalenka | 2025 | 167 | 2247.80 | 172.40 | 6.38 | 4.36 | 1.27 | 54.80 | 78.40 | +1.96 |
| Iga Swiatek | 2024 | 133 | 2287.80 | 173.70 | 8.58 | 7.08 | 1.46 | 57.50 | 80.50 | +2.51 |
| Iga Swiatek | 2023 | 159 | 2224.80 | 175.70 | 8.79 | 10.09 | 1.56 | 59.30 | 83 | +2.98 |
| Iga Swiatek | 2022 | 167 | 2219.80 | 172.90 | 6.26 | 8.30 | 1.39 | 57 | 79.60 | +2.60 |
| Ashleigh Barty | 2021 | 113 | 2160.20 | 162.90 | 7.48 | 3.74 | 1.31 | 55.30 | 77 | +2.06 |
| Simona Halep | 2020 | 56 | 2087.20 | 156.20 | 3.23 | 6.77 | 1.27 | 55.40 | 78.60 | +1.95 |
| Serena Williams | 2019 | 66 | 2124.70 | 156.80 | 7.35 | 3.63 | 1.35 | 55.60 | 77.30 | +2.18 |
| Simona Halep | 2018 | 128 | 2120.30 | 158 | 2.58 | 7.16 | 1.23 | 54.50 | 71.90 | +1.74 |
| Elina Svitolina | 2017 | 145 | 2038.10 | 154.80 | 4.03 | 5.60 | 1.25 | 54.70 | 73.10 | +1.73 |
| Victoria Azarenka | 2016 | 55 | 2102.90 | 160 | 5.89 | 7.41 | 1.47 | 57.80 | 87.30 | +2.97 |
| Serena Williams | 2015 | 123 | 2309.60 | 165.10 | 9.57 | 5.97 | 1.51 | 57.90 | 81.30 | +2.46 |
| Serena Williams | 2014 | 128 | 2399.30 | 171.60 | 9.98 | 6.05 | 1.45 | 57.30 | 83.60 | +2.55 |
| Serena Williams | 2013 | 174 | 2382.90 | 177.80 | 12.05 | 8.21 | 1.64 | 59.90 | 89.70 | +3.43 |
| Serena Williams | 2012 | 119 | 2302.30 | 168.50 | 11.57 | 6.33 | 1.60 | 58.70 | 88.20 | +3.10 |
| Serena Williams | 2011 | 57 | 2,207 | 160.30 | 9.93 | 4.56 | 1.50 | 57.50 | 78.90 | +2.49 |
| Venus Williams | 2010 | 98 | 2104.50 | 156.70 | 5.33 | 3.88 | 1.24 | 54.70 | 79.60 | +1.89 |
| Serena Williams | 2009 | 135 | 2199.30 | 165.80 | 9.20 | 3.92 | 1.33 | 55.30 | 75.60 | +1.95 |
| Lindsay Davenport | 2008 | 55 | 2167.80 | 144.20 | 7.49 | 3.10 | 1.38 | 56 | 80 | +2.26 |
| Serena Williams | 2008 | 115 | 2200.40 | 164.90 | 6.89 | 4.29 | 1.28 | 55 | 80 | +2.32 |
| Justine Henin | 2007 | 151 | 2383.50 | 173.70 | 7.78 | 7.96 | 1.40 | 56.90 | 85.40 | +2.70 |
| Justine Henin | 2006 | 137 | 2292.20 | 172.10 | 7.32 | 9.10 | 1.45 | 57.90 | 83.90 | +2.75 |
| Kim Clijsters | 2005 | 158 | 2299.10 | 173.20 | - | - | - | - | 85.40 | +3.08 |
| Kim Clijsters | 2004 | 41 | 2275.30 | 155.40 | - | - | - | - | 90.20 | - |
| Serena Williams | 2003 | 86 | 2399.40 | 170.40 | - | - | - | - | 86 | +2.98 |

Showing top 25 of 61 rows.

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Canonical URL: https://tennis-db.com/wta/leaders/set-win-pct/year-by-year
Data source: TennisDB (tennis-db.com)