H2H data updated: 2026-09-13 00:00 UTC

Iga Swiatek vs Ann Li H2H: 0-1

Ann Li holds a 1–0 lead over Iga Swiatek in their WTA head-to-head. Across 1 main-draw meeting, Ann Li leads 1–0 on clay. Most recently, Ann Li won the 2026 Madrid Open third round 7-6(4) 2-6 3-0.

Poland Age 25 Right-Handed 176 cm / 5'9"
H2H
0 1
1 main-draw meetings
United States Age 26 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ann Li #34 7-6(4) 2-6 3-0 (ret.) Iga Swiatek #4 Match data Apr 25, 2026 R32 Madrid Open WTA 1000 Clay

Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Iga Swiatek #8 #1 11,695 2,287 341 88 79.5% 6 12 1 6 1 26
Ann Li #28 #28 1,683 1,844 95 85 52.8% 0 0 0 0 2 2

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Iga Swiatek Ann Li
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2019 14–11 56.0% #60 1,744 0 0
19 2020 13–5 72.2% #17 1,863 1 1
20 2021 36–15 70.6% #9 1,936 1 3 2020 3–4 42.9% #98 1,613 0 0
21 2022 65–9 87.8% #1 2,165 3 11 2021 19–10 65.5% #47 1,755 0 1
22 2023 67–11 85.9% #1 2,224 4 17 2022 11–16 40.7% #129 1,666 0 1
23 2024 55–9 85.9% #2 2,208 5 22 2023 1–4 20.0% #169 1,668 0 1
24 2025 58–16 78.4% #2 2,142 6 25 2024 7–5 58.3% #96 1,706 0 1
25 2026 33–12 73.3% #8 2,116 6 26 2025 30–23 56.6% #38 1,816 0 2
26 2026 24–23 51.1% #28 1,792 0 2

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Iga Swiatek Ann Li
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
18 2019 7 6 13 53.8% 7 3 10 70.0% 0 2 2 0.0%
19 2020 6 4 10 60.0% 7 1 8 87.5%
20 2021 20 11 31 64.5% 12 2 14 85.7% 4 2 6 66.7% 2020 3 4 7 42.9%
21 2022 45 7 52 86.5% 18 1 19 94.7% 2 1 3 66.7% 2021 17 7 24 70.8% 1 1 2 50.0% 1 2 3 33.3%
22 2023 41 7 48 85.4% 19 2 21 90.5% 7 2 9 77.8% 2022 8 11 19 42.1% 0 1 1 0.0% 3 4 7 42.9%
23 2024 27 6 33 81.8% 26 2 28 92.9% 2 1 3 66.7% 2023 1 4 5 20.0%
24 2025 37 11 48 77.1% 11 4 15 73.3% 10 1 11 90.9% 2024 5 4 9 55.6% 2 1 3 66.7%
25 2026 22 6 28 78.6% 9 4 13 69.2% 2 2 4 50.0% 2025 21 15 36 58.3% 7 6 13 53.8% 2 2 4 50.0%
26 2026 13 14 27 48.1% 9 6 15 60.0% 2 3 5 40.0%
Career 205 58 263 77.9% 109 19 128 85.2% 27 11 38 71.1% 68 59 127 53.5% 19 15 34 55.9% 8 11 19 42.1%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 403/429 of Iga Swiatek's and 165/181 of Ann Li's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Iga Swiatek Ann Li
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
18 2019 25/25 3.6 3.2 54.2% 64.5% 50.8% 54.2% 49.8% 58.2% 45.4% —/—
19 2020 18/18 1.9 2.3 57.8% 63.8% 53.6% 54.6% 46.5% 59.4% 48.9% —/—
20 2021 47/51 2.6 2.5 57.0% 70.7% 53.6% 51.5% 43.7% 63.4% 46.1% 2020 7/7 1.6 1.4 65.4% 60.3% 45.8% 47.0% 36.5% 55.3% 40.2%
21 2022 74/74 2.0 2.1 65.4% 68.3% 53.3% 55.3% 53.4% 62.9% 51.5% 2021 29/29 2.0 2.8 60.3% 63.9% 50.2% 57.1% 48.1% 58.7% 47.0%
22 2023 74/78 1.6 1.6 65.3% 71.0% 56.2% 49.1% 59.0% 66.0% 53.0% 2022 25/27 1.8 2.7 60.9% 61.1% 44.6% 53.2% 42.5% 54.5% 40.9%
23 2024 57/64 2.0 1.5 65.8% 71.0% 57.1% 59.0% 48.8% 66.2% 49.4% 2023 5/5 2.4 2.2 54.4% 63.4% 45.2% 51.9% 43.3% 54.6% 37.0%
24 2025 63/74 3.1 3.1 61.4% 70.5% 49.0% 57.0% 53.8% 62.4% 49.5% 2024 12/12 1.7 2.3 66.0% 65.9% 44.5% 51.4% 45.0% 58.5% 47.5%
25 2026 45/45 1.7 3.1 66.2% 69.0% 51.2% 58.4% 54.4% 62.8% 50.3% 2025 42/54 4.5 2.4 58.4% 66.4% 48.0% 50.5% 45.8% 58.6% 44.4%
26 —/— 2026 45/47 4.8 2.8 58.5% 67.8% 45.0% 57.2% 47.2% 58.4% 42.0%
Career 403/429 2.2 2.3 62.9% 69.4% 53.3% 54.8% 52.3% 63.5% 49.9% 165/181 3.3 2.6 59.9% 65.2% 46.6% 53.8% 45.6% 57.7% 43.5%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Iga Swiatek Ann Li
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
18 2019 1745 132.7 +0.77 +1.74 1.084 51.8% -28 -78 51.7% +0.22 6–4 (60%) 1–3 (25%) 102.2 +0.81 2018 1511 99.7
19 2020 1864 147.1 +2.15 +3.63 1.204 54.0% -102 -28 71.1% +1.58 1–1 1–2 (33%) -0.06 2019 1527
20 2021 1937 156.2 +5.89 +3.79 1.261 54.4% -81 +86 -187 67.6% +1.32 5–5 (50%) 5–3 (63%) 101.2 +0.86 2020 1613 127.7 -1.21 -0.60 0.898 47.9% +17 40.0% -0.60 1–0 2–0 +0.13
21 2022 2166 172.9 +6.26 +8.30 1.388 57.0% +1 +38 -403 79.6% +2.40 16–5 (76%) 6–5 (55%) 104.9 -0.64 2021 1755 141.4 +1.81 +2.79 1.138 52.9% +27 -163 62.5% +0.88 4–4 (50%) 4–2 (67%) 102.3 +0.04
22 2023 2225 175.7 +8.79 +10.09 1.558 59.3% +33 +59 -314 83.0% +2.76 9–6 (60%) 10–4 (71%) 102.0 -1.15 2022 1667 126.3 -1.81 -0.68 0.898 48.0% +42 -81 42.6% -0.41 5–4 (56%) 2–6 (25%) 97.9 -1.14
23 2024 2208 173.7 +8.58 +7.08 1.463 57.5% +22 +181 -245 80.5% +2.34 8–3 (73%) 6–2 (75%) 101.3 -0.33 2023 1669 123.4 -0.74 -1.07 0.814 46.1% +18 25.0% -1.50 1–1 1–0 -0.31
24 2025 2143 173.0 +5.66 +6.77 1.318 55.9% +24 +166 +108 75.3% +1.91 8–7 (53%) 7–6 (54%) 95.7 -0.36 2024 1706 123.8 +0.97 +1.36 1.145 52.8% -63 +90 53.6% +0.72 3–1 (75%) 1–1 +0.29
25 2026 2117 167.7 +5.35 +7.29 1.353 56.4% +75 +108 +15 69.9% +1.89 7–8 (47%) 4–3 (57%) 93.2 +0.56 2025 1817 139.2 +1.60 +0.86 1.071 51.3% -21 -53 -232 55.6% +0.32 9–9 (50%) 9–7 (56%) 102.2 -1.29
26 2026 1792 142.7 +1.19 -0.52 1.008 50.2% -16 +23 -173 49.1% +0.06 12–10 (55%) 7–8 (47%) 102.5 +1.69
Career 2288 172.8 +6.29 +6.96 1.366 56.5% +7 +87 -129 75.0% +2.02 60–39 (61%) 40–28 (59%) 100.6 -0.07 1845 141.5 +0.77 +0.51 1.027 50.6% -1 -2 -150 51.4% +0.17 35–29 (55%) 26–24 (52%) 106.2 -0.33

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.