H2H data updated: 2026-09-01 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Andrey Kuznetsov vs Thai-Son Kwiatkowski.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Thai-Son Kwiatkowski | 6-1 6-0 | Andrey Kuznetsov | Match data | Aug 20, 2023* | Q2 | Winston-Salem Open | ATP 250 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Andrey Kuznetsov | #1,435 | #39 | 1,093 | 1,944 | 72 | 101 | 41.6% | 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 | Andrey Kuznetsov | Thai-Son Kwiatkowski | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2009 | 1–2 | 33.3% | #301 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2010 | 1–4 | 20.0% | #231 | 1,573 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2011 | 2–4 | 33.3% | #222 | 1,597 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2012 | 2–5 | 28.6% | #78 | 1,664 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2013 | 8–19 | 29.6% | #134 | 1,636 | 0 | 0 | 2017 | 0–2 | 0.0% | #520 | 1,477 | 0 | 0 |
| 23 | 2014 | 8–8 | 50.0% | #92 | 1,763 | 0 | 0 | 2018 | 0–1 | 0.0% | #296 | 1,503 | 0 | 0 |
| 24 | 2015 | 8–12 | 40.0% | #79 | 1,795 | 0 | 0 | 2019 | 0–1 | 0.0% | #243 | 1,511 | 0 | 0 |
| 25 | 2016 | 27–21 | 56.2% | #46 | 1,890 | 0 | 0 | 2020 | 0–1 | 0.0% | #212 | 1,469 | 0 | 0 |
| 26 | 2017 | 14–22 | 38.9% | #107 | 1,760 | 0 | 0 | 2021 | 0–1 | 0.0% | #221 | 1,455 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2023 | 0–1 | 0.0% | #322 | 1,450 | 0 | 0 |
| 29 | 2020 | 1–1 | 50.0% | #517 | 1,748 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2021 | 0–1 | 0.0% | #264 | 1,702 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 2022 | 0–1 | 0.0% | #441 | 1,690 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 2023 | 0–1 | 0.0% | #1369 | 1,657 | 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 | Andrey Kuznetsov | 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 % | |||
| 18 | 2009 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2010 | 0 | 2 | 2 | 0.0% | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2011 | 0 | 1 | 1 | 0.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2012 | 0 | 2 | 2 | 0.0% | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2013 | 1 | 6 | 7 | 14.3% | 5 | 10 | 15 | 33.3% | 2 | 3 | 5 | 40.0% | 2017 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 23 | 2014 | 4 | 3 | 7 | 57.1% | 2 | 2 | 4 | 50.0% | 2 | 3 | 5 | 40.0% | 2018 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 24 | 2015 | 4 | 5 | 9 | 44.4% | 4 | 7 | 11 | 36.4% | — | — | — | — | 2019 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 25 | 2016 | 19 | 14 | 33 | 57.6% | 6 | 5 | 11 | 54.5% | 2 | 2 | 4 | 50.0% | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 26 | 2017 | 5 | 12 | 17 | 29.4% | 9 | 8 | 17 | 52.9% | 0 | 2 | 2 | 0.0% | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 29 | 2020 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2021 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2022 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 35 | 49 | 84 | 41.7% | 30 | 39 | 69 | 43.5% | 7 | 13 | 20 | 35.0% | — | 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 170/173 of Andrey Kuznetsov'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 | Andrey Kuznetsov | 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% | |
| 18 | 2009 | 3/3 | 4.3 | 2.3 | 58.1% | 66.0% | 48.4% | 44.4% | 25.8% | 58.9% | 33.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 19 | 2010 | 5/5 | 6.6 | 4.0 | 59.9% | 69.5% | 50.7% | 64.3% | 40.0% | 62.3% | 36.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2011 | 6/6 | 2.5 | 1.7 | 55.7% | 64.6% | 52.5% | 47.3% | 40.9% | 59.2% | 37.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2012 | 7/7 | 6.4 | 4.1 | 58.7% | 72.5% | 45.9% | 55.9% | 26.6% | 61.6% | 37.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2013 | 27/27 | 4.9 | 3.0 | 58.7% | 68.1% | 49.7% | 54.3% | 28.6% | 60.6% | 35.6% | 2017 | 2/2 | 5.0 | 7.0 | 60.7% | 62.6% | 45.5% | 42.5% | 59.7% | 55.6% | 34.9% |
| 23 | 2014 | 16/16 | 5.6 | 2.3 | 59.5% | 70.5% | 47.1% | 46.3% | 38.9% | 60.9% | 37.3% | 2018 | 1/1 | 12.0 | 1.0 | 72.6% | 68.9% | 41.2% | 60.0% | 0.0% | 61.3% | 19.0% |
| 24 | 2015 | 20/20 | 4.4 | 2.4 | 59.3% | 69.2% | 46.7% | 50.5% | 47.3% | 60.1% | 35.2% | 2019 | 1/1 | 9.0 | 7.0 | 58.4% | 73.3% | 40.6% | 40.0% | 33.3% | 59.7% | 33.8% |
| 25 | 2016 | 46/48 | 5.3 | 3.3 | 54.9% | 74.5% | 52.2% | 61.0% | 45.0% | 64.4% | 37.8% | 2020 | 1/1 | 11.0 | 4.0 | 57.9% | 64.3% | 49.0% | 25.0% | 28.6% | 57.9% | 29.2% |
| 26 | 2017 | 35/36 | 5.1 | 3.1 | 57.4% | 72.5% | 50.0% | 55.6% | 37.9% | 62.8% | 36.1% | 2021 | 1/1 | 8.0 | 3.0 | 57.4% | 66.7% | 45.0% | 42.9% | 60.0% | 57.4% | 37.2% |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 1/1 | 1.0 | 4.0 | 51.8% | 63.6% | 51.2% | 28.6% | 33.3% | 57.6% | 30.9% |
| 29 | 2020 | 2/2 | 11.5 | 2.0 | 65.4% | 74.5% | 46.2% | 80.0% | 37.5% | 65.1% | 26.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 30 | 2021 | 1/1 | 2.0 | 5.0 | 55.6% | 60.0% | 38.6% | 40.0% | 38.5% | 50.5% | 44.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 31 | 2022 | 1/1 | 5.0 | 6.0 | 67.5% | 61.7% | 30.8% | 20.0% | 46.2% | 51.7% | 43.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 32 | 2023 | 1/1 | 3.0 | 3.0 | 52.1% | 64.0% | 39.1% | 50.0% | 50.0% | 52.1% | 25.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 170/173 | 5.1 | 3.0 | 57.5% | 71.1% | 49.5% | 55.1% | 39.2% | 62.0% | 36.5% | — | 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 | Andrey Kuznetsov | 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 | |
| 17 | 2008 | 1502 | 97.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2009 | 1511 | 106.6 | -1.44 | -2.85 | 0.823 | 45.2% | +21 | — | — | 37.5% | -1.37 | 1–1 | 1–1 | — | +0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2010 | 1574 | 107.9 | -0.78 | -0.72 | 0.958 | 48.5% | — | — | +51 | 25.0% | -1.00 | 0–2 | 2–4 (33%) | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2011 | 1597 | 116.4 | -0.95 | -0.85 | 0.915 | 48.2% | — | +74 | — | 40.0% | -0.80 | 1–2 (33%) | 2–1 (67%) | — | 0.00 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2012 | 1665 | 127.8 | +0.54 | -0.23 | 0.977 | 49.3% | — | +53 | — | 40.9% | -0.36 | 1–3 (25%) | 2–1 (67%) | — | -0.03 | 2016 | 1488 | 100.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2013 | 1637 | 128.4 | -2.21 | -0.62 | 0.903 | 47.8% | -119 | +37 | +13 | 32.8% | -0.98 | 2–4 (33%) | 5–6 (45%) | — | +0.10 | 2017 | 1478 | 106.9 | -2.01 | 0.00 | 0.786 | 45.3% | — | — | — | 28.6% | -1.14 | 0–1 | 0–1 | — | -0.10 |
| 23 | 2014 | 1764 | 129.7 | -0.92 | +0.76 | 0.956 | 49.0% | -118 | -42 | -1 | 42.2% | -0.33 | 4–0 (100%) | 3–4 (43%) | — | -0.10 | 2018 | 1503 | 106.9 | -2.53 | -3.20 | 0.490 | 40.8% | — | — | — | 0.0% | -2.50 | — | — | — | +0.10 |
| 24 | 2015 | 1796 | 145.0 | -2.46 | -0.38 | 0.883 | 48.1% | -35 | -39 | — | 42.0% | -0.62 | 1–2 (33%) | 3–3 (50%) | — | -0.71 | 2019 | 1512 | 112.6 | -5.09 | +4.02 | 0.840 | 47.3% | — | — | — | 0.0% | -2.00 | — | — | — | -0.21 |
| 25 | 2016 | 1891 | 157.5 | +1.17 | +1.81 | 1.064 | 50.9% | -38 | -92 | -89 | 56.1% | +0.28 | 3–5 (38%) | 8–7 (53%) | — | -1.69 | 2020 | 1470 | 101.6 | -0.62 | -0.15 | 0.694 | 44.5% | — | — | — | 25.0% | -1.75 | — | 0–1 | — | 0.00 |
| 26 | 2017 | 1760 | 146.0 | -0.70 | +0.15 | 0.971 | 49.2% | -46 | +107 | — | 40.4% | -0.58 | 5–10 (33%) | 6–12 (33%) | — | -4.08 | 2021 | 1456 | 107.9 | -0.38 | -0.59 | 0.875 | 47.3% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.06 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1422 | 95.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1450 | 111.9 | -0.73 | -3.36 | 0.729 | 45.8% | — | — | — | 33.3% | -1.33 | 0–1 | — | — | +0.10 |
| 29 | 2020 | 1748 | 118.4 | -0.87 | -0.54 | 0.752 | 47.8% | — | — | — | 50.0% | -0.50 | — | 1–0 | — | -0.28 | 2024 | 1421 | 98.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2021 | 1703 | 104.0 | -1.01 | -3.15 | 0.907 | 47.5% | — | — | — | 33.3% | -2.00 | 0–1 | 1–0 | — | +0.19 | 2025 | 1395 | 96.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2022 | 1690 | 113.6 | +3.22 | -4.15 | 0.903 | 47.8% | — | — | — | 25.0% | -1.00 | — | — | — | -0.21 | 2026 | 1386 | 95.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 2023 | 1658 | 95.5 | -1.99 | -0.91 | 0.533 | 38.9% | — | — | — | 0.0% | -3.50 | — | — | — | -0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 2024 | 1618 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1945 | 142.5 | -0.62 | +0.28 | 0.959 | 49.1% | -52 | +20 | -8 | 43.1% | -0.44 | 18–30 (38%) | 34–39 (47%) | 95.4 | -3.91 | — | 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 |
|---|---|---|---|---|---|
| Viktor Troicki | 1 | 3 | 4 | Sep 21, 2017 | H2H |
| Pablo Carreno Busta | 3 | 1 | 4 | Jul 21, 2017 | H2H |
| Thomaz Bellucci | 3 | 1 | 4 | May 24, 2017 | H2H |
| Ryan Harrison | 2 | 2 | 4 | Apr 27, 2017 | H2H |
| Kei Nishikori | 1 | 3 | 4 | Jan 18, 2017 | 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 |