H2H data updated: 2026-07-18 13:16 UTC
Soonwoo Kwon vs Thai-Son Kwiatkowski H2H: 2-0
Soonwoo Kwon holds a 2–0 lead over Thai-Son Kwiatkowski in their ATP head-to-head. Across 2 main-draw meetings, Soonwoo Kwon leads 2–0 on hard courts. Most recently, Soonwoo Kwon won the 2021 Singapore third round 4-6 6-3 6-4.
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South Korea
Right-Handed
180 cm / 5'11"
H2H
2
–
0
2 main draw meetings
USA
Age 31
Right-Handed
188 cm / 6'2"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Feb 25, 2021* | Singapore | ATP 250 | R32 | Hard | Soonwoo Kwon | 4-6 6-3 6-4 | Thai-Son Kwiatkowski | Match data |
| Sep 2, 2020* | US Open | Grand Slam | R128 | Hard | Soonwoo Kwon | 3-6 7-6(4) 6-1 6-2 | Thai-Son Kwiatkowski | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Soonwoo Kwon | #155 | #52 | 1,120 | 1,847 | 56 | 63 | 47.1% | 0 | 0 | 0 | 0 | 2 | 2 |
| Thai-Son Kwiatkowski | #1,378 | #181 | 314 | 1,529 | 0 | 7 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
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.
| Soonwoo Kwon | Thai-Son Kwiatkowski | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2018 | 0–1 | 0.0% | #235 | 1,445 | 0 | 0 | 2017 | 0–2 | 0.0% | #520 | 1,477 | 0 | 0 |
| 2019 | 5–7 | 41.7% | #88 | 1,694 | 0 | 0 | 2018 | 0–1 | 0.0% | #296 | 1,502 | 0 | 0 |
| 2020 | 8–7 | 53.3% | #95 | 1,699 | 0 | 0 | 2019 | 0–1 | 0.0% | #243 | 1,510 | 0 | 0 |
| 2021 | 17–14 | 54.8% | #53 | 1,764 | 0 | 1 | 2020 | 0–1 | 0.0% | #212 | 1,469 | 0 | 0 |
| 2022 | 17–22 | 43.6% | #83 | 1,735 | 0 | 1 | 2021 | 0–1 | 0.0% | #221 | 1,455 | 0 | 0 |
| 2023 | 6–5 | 54.5% | #196 | 1,778 | 0 | 2 | 2023 | 0–1 | 0.0% | #322 | 1,449 | 0 | 0 |
| 2024 | 2–6 | 25.0% | #348 | 1,692 | 0 | 2 | — | — | — | — | — | — | — |
| 2026 | 1–1 | 50.0% | #155 | 1,732 | 0 | 2 | — | — | — | — | — | — | — |