H2H data updated: 2026-09-04 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Thai-Son Kwiatkowski vs Ulises Blanch.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ulises Blanch | 2-6 6-2 7-6(5) | Thai-Son Kwiatkowski | Match data | Jul 12, 2021 | Q1 | Newport | ATP 250 | Grass |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thai-Son Kwiatkowski | #1,378 | #181 | 314 | 1,529 | 0 | 7 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Ulises Blanch | #1,658 | #236 | 266 | 1,504 | 0 | 1 | 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 | Thai-Son Kwiatkowski | Ulises Blanch | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2020 | 0–1 | 0.0% | #243 | 1,478 | 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 | 2020 | 0–1 | 0.0% | #212 | 1,469 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2021 | 0–1 | 0.0% | #221 | 1,455 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2023 | 0–1 | 0.0% | #322 | 1,450 | 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 | Thai-Son Kwiatkowski | Ulises Blanch | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Grass | Yr | Hard | Grass | |||||||||||||
| 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% | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 23 | 2018 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2019 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 0 | 6 | 6 | 0.0% | 0 | 1 | 1 | 0.0% | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. 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 | Thai-Son Kwiatkowski | Ulises Blanch | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 2020 | 1/1 | 13.0 | 5.0 | 54.7% | 70.1% | 54.2% | 68.8% | 33.3% | 62.9% | 30.7% |
| 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 | 2020 | 1/1 | 11.0 | 4.0 | 57.9% | 64.3% | 49.0% | 25.0% | 28.6% | 57.9% | 29.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 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% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 7/7 | 7.3 | 4.7 | 59.9% | 66.0% | 45.4% | 40.2% | 39.2% | 57.9% | 31.4% | — | 1/1 | 13.0 | 5.0 | 54.7% | 70.1% | 54.2% | 68.8% | 33.3% | 62.9% | 30.7% |
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 | Thai-Son Kwiatkowski | Ulises Blanch | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1488 | 98.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1478 | 101.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1459 | 95.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2016 | 1488 | 100.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1451 | 99.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2017 | 1478 | 106.9 | -2.01 | 0.00 | 0.786 | 45.3% | — | — | — | 28.6% | -1.14 | 0–1 | 0–1 | — | -0.10 | 2020 | 1478 | 104.2 | +2.18 | -1.26 | 0.828 | 47.8% | — | — | — | 40.0% | -0.80 | 0–1 | — | — | -0.05 |
| 23 | 2018 | 1503 | 106.9 | -2.53 | -3.20 | 0.490 | 40.8% | — | — | — | 0.0% | -2.50 | — | — | — | +0.10 | 2021 | 1455 | 100.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2019 | 1512 | 112.6 | -5.09 | +4.02 | 0.840 | 47.3% | — | — | — | 0.0% | -2.00 | — | — | — | -0.21 | 2022 | 1439 | 95.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2020 | 1470 | 101.6 | -0.62 | -0.15 | 0.694 | 44.5% | — | — | — | 25.0% | -1.75 | — | 0–1 | — | 0.00 | 2023 | 1426 | 101.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 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 | 2024 | 1421 | 98.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2025 | 1395 | 96.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2026 | 1386 | 95.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1530 | 109.5 | -1.91 | -0.47 | 0.746 | 45.2% | — | — | — | 23.8% | -1.47 | 0–3 (0%) | 0–2 | — | -0.71 | — | 1505 | 98.9 | +2.18 | -1.26 | 0.828 | 47.8% | — | — | — | 40.0% | -0.80 | 0–1 | — | — | -5.00 |
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 |
|---|---|---|---|---|---|
| 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 |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Cristian Garin | 0 | 1 | 1 | Sep 2, 2020 | H2H |