H2H data updated: 2026-09-02 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Botic van de Zandschulp vs Thai-Son Kwiatkowski.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Botic van de Zandschulp | 6-4 4-6 6-2 | Thai-Son Kwiatkowski | Match data | Oct 8, 2021* | Q2 | Indian Wells Open | Masters 1000 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Estimated match date where the exact historical date is unavailable. 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Botic van de Zandschulp | #70 | #22 | 1,573 | 1,933 | 121 | 122 | 49.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Thai-Son Kwiatkowski | #1,378 | #181 | 314 | 1,529 | 0 | 7 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Botic van de Zandschulp | Thai-Son Kwiatkowski | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | — | — | — | — | — | — | — | 2017 | 0–2 | 0.0% | #520 | 1,477 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 2018 | 0–1 | 0.0% | #296 | 1,503 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2019 | 0–1 | 0.0% | #243 | 1,511 | 0 | 0 |
| 25 | 2021 | 15–10 | 60.0% | #57 | 1,854 | 0 | 0 | 2020 | 0–1 | 0.0% | #212 | 1,469 | 0 | 0 |
| 26 | 2022 | 34–28 | 54.8% | #35 | 1,836 | 0 | 0 | 2021 | 0–1 | 0.0% | #221 | 1,455 | 0 | 0 |
| 27 | 2023 | 20–24 | 45.5% | #50 | 1,792 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2024 | 14–22 | 38.9% | #80 | 1,778 | 0 | 0 | 2023 | 0–1 | 0.0% | #322 | 1,450 | 0 | 0 |
| 29 | 2025 | 16–20 | 44.4% | #77 | 1,715 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2026 | 22–18 | 55.0% | #70 | 1,778 | 0 | 0 | — | — | — | — | — | — | — |
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 | Botic van de Zandschulp | Thai-Son Kwiatkowski | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 25 | 2021 | 13 | 8 | 21 | 61.9% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 26 | 2022 | 18 | 17 | 35 | 51.4% | 10 | 7 | 17 | 58.8% | 6 | 4 | 10 | 60.0% | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 27 | 2023 | 15 | 15 | 30 | 50.0% | 4 | 6 | 10 | 40.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2024 | 8 | 14 | 22 | 36.4% | 5 | 6 | 11 | 45.5% | 1 | 2 | 3 | 33.3% | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 29 | 2025 | 10 | 13 | 23 | 43.5% | 5 | 6 | 11 | 45.5% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2026 | 13 | 9 | 22 | 59.1% | 7 | 6 | 13 | 53.8% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 77 | 76 | 153 | 50.3% | 32 | 32 | 64 | 50.0% | 12 | 14 | 26 | 46.2% | — | 0 | 6 | 6 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 242/243 of Botic van de Zandschulp's and 7/7 of Thai-Son Kwiatkowski'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 | Botic van de Zandschulp | Thai-Son Kwiatkowski | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2017 | 2/2 | 5.0 | 7.0 | 60.7% | 62.6% | 45.5% | 42.5% | 59.7% | 55.6% | 34.9% |
| 23 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 1/1 | 12.0 | 1.0 | 72.6% | 68.9% | 41.2% | 60.0% | 0.0% | 61.3% | 19.0% |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 1/1 | 9.0 | 7.0 | 58.4% | 73.3% | 40.6% | 40.0% | 33.3% | 59.7% | 33.8% |
| 25 | 2021 | 25/25 | 7.0 | 4.4 | 62.4% | 75.0% | 49.1% | 62.9% | 32.0% | 65.1% | 35.5% | 2020 | 1/1 | 11.0 | 4.0 | 57.9% | 64.3% | 49.0% | 25.0% | 28.6% | 57.9% | 29.2% |
| 26 | 2022 | 62/62 | 6.5 | 3.9 | 63.4% | 71.7% | 49.1% | 59.5% | 43.9% | 63.1% | 38.8% | 2021 | 1/1 | 8.0 | 3.0 | 57.4% | 66.7% | 45.0% | 42.9% | 60.0% | 57.4% | 37.2% |
| 27 | 2023 | 44/44 | 5.7 | 3.6 | 62.8% | 69.5% | 47.5% | 58.2% | 36.3% | 61.1% | 38.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2024 | 36/36 | 4.7 | 3.9 | 60.9% | 69.3% | 43.7% | 60.4% | 41.8% | 59.3% | 36.8% | 2023 | 1/1 | 1.0 | 4.0 | 51.8% | 63.6% | 51.2% | 28.6% | 33.3% | 57.6% | 30.9% |
| 29 | 2025 | 35/36 | 5.6 | 4.8 | 60.9% | 73.1% | 47.4% | 52.3% | 41.4% | 63.1% | 37.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 30 | 2026 | 40/40 | 7.1 | 4.8 | 62.1% | 73.6% | 45.9% | 65.0% | 46.6% | 63.3% | 38.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 242/243 | 6.1 | 4.2 | 62.2% | 71.8% | 47.2% | 59.6% | 41.0% | 62.4% | 37.8% | — | 7/7 | 7.3 | 4.7 | 59.9% | 66.0% | 45.4% | 40.2% | 39.2% | 57.9% | 31.4% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 | Botic van de Zandschulp | Thai-Son Kwiatkowski | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 21 | 2017 | 1516 | 105.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1488 | 100.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2018 | 1492 | 102.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1478 | 106.9 | -2.01 | 0.00 | 0.786 | 45.3% | — | — | — | 28.6% | -1.14 | 0–1 | 0–1 | — | -0.10 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1503 | 106.9 | -2.53 | -3.20 | 0.490 | 40.8% | — | — | — | 0.0% | -2.50 | — | — | — | +0.10 |
| 24 | 2020 | 1480 | 102.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1512 | 112.6 | -5.09 | +4.02 | 0.840 | 47.3% | — | — | — | 0.0% | -2.00 | — | — | — | -0.21 |
| 25 | 2021 | 1855 | 136.1 | +1.69 | +0.20 | 1.015 | 50.0% | -21 | — | — | 53.2% | +0.18 | 6–3 (67%) | 8–5 (62%) | — | -0.41 | 2020 | 1470 | 101.6 | -0.62 | -0.15 | 0.694 | 44.5% | — | — | — | 25.0% | -1.75 | — | 0–1 | — | 0.00 |
| 26 | 2022 | 1836 | 154.1 | +0.18 | +2.55 | 1.051 | 50.8% | -34 | -42 | -60 | 52.7% | +0.19 | 9–8 (53%) | 16–9 (64%) | — | -1.63 | 2021 | 1456 | 107.9 | -0.38 | -0.59 | 0.875 | 47.3% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.06 |
| 27 | 2023 | 1793 | 143.4 | -2.02 | +2.12 | 0.976 | 49.5% | +31 | -62 | -91 | 44.6% | -0.30 | 10–7 (59%) | 9–8 (53%) | — | +0.41 | 2022 | 1422 | 95.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2024 | 1779 | 143.2 | -3.37 | +1.62 | 0.904 | 48.2% | +15 | -55 | -84 | 38.8% | -0.74 | 3–4 (43%) | 6–10 (38%) | — | -2.47 | 2023 | 1450 | 111.9 | -0.73 | -3.36 | 0.729 | 45.8% | — | — | — | 33.3% | -1.33 | 0–1 | — | — | +0.10 |
| 29 | 2025 | 1715 | 142.0 | -0.75 | +1.66 | 1.018 | 50.0% | +27 | -14 | — | 45.7% | -0.22 | 6–8 (43%) | 7–11 (39%) | — | -1.80 | 2024 | 1421 | 98.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2026 | 1779 | 145.0 | -0.88 | +2.63 | 1.057 | 51.2% | +42 | -74 | -137 | 56.3% | +0.39 | 4–8 (33%) | 16–10 (62%) | — | -0.06 | 2025 | 1395 | 96.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1386 | 95.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1933 | 148.6 | -0.90 | +1.98 | 1.006 | 50.0% | +8 | -49 | -86 | 48.9% | -0.06 | 38–38 (50%) | 62–53 (54%) | 105.3 | -2.45 | — | 1530 | 109.5 | -1.91 | -0.47 | 0.746 | 45.2% | — | — | — | 23.8% | -1.47 | 0–3 (0%) | 0–2 | — | -0.71 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Casper Ruud | 3 | 3 | 6 | Apr 5, 2024 | H2H |
| Daniil Medvedev | 1 | 4 | 5 | Aug 5, 2026 | H2H |
| Ugo Humbert | 0 | 5 | 5 | Feb 3, 2026 | H2H |
| Alejandro Davidovich Fokina | 1 | 4 | 5 | Jul 3, 2025 | H2H |
| Adrian Mannarino | 4 | 1 | 5 | Feb 28, 2024 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Soonwoo Kwon | 0 | 2 | 2 | Feb 25, 2021 | H2H |
| Luca Van Assche | 0 | 1 | 1 | Aug 22, 2023 | H2H |
| Nick Kyrgios | 0 | 1 | 1 | Jul 29, 2019 | H2H |
| James Duckworth | 0 | 1 | 1 | Aug 1, 2018 | H2H |
| Mischa Zverev | 0 | 1 | 1 | Aug 30, 2017 | H2H |