H2H data updated: 2026-07-15 14:15 UTC
Chun-Hsin Tseng vs Thiago Monteiro H2H: 1-0
Chun-Hsin Tseng holds a 1–0 lead over Thiago Monteiro in their ATP head-to-head. Across 1 main-draw meeting, Chun-Hsin Tseng leads 1–0 on clay. Most recently, Chun-Hsin Tseng won the 2025 Rio Open Presented by Claro fourth round 6-7 6-3 7-6.
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Chinese Taipei
Right-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
Brazil
Age 32
Left-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Feb 21, 2025* | Rio Open Presented by Claro | ATP 500 | R16 | Clay | Chun-Hsin Tseng | 6-7 6-3 7-6 | Thiago Monteiro | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chun-Hsin Tseng | #234 | #83 | 648 | 1,611 | 9 | 30 | 23.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Thiago Monteiro | #290 | #61 | 954 | 1,780 | 81 | 119 | 40.5% | 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.
| Chun-Hsin Tseng | Thiago Monteiro | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2018 | 0–1 | 0.0% | #486 | 1,494 | 0 | 0 | 2016 | 6–6 | 50.0% | #82 | 1,593 | 0 | 0 |
| 2019 | 0–1 | 0.0% | #305 | 1,472 | 0 | 0 | 2017 | 11–22 | 33.3% | #124 | 1,623 | 0 | 0 |
| 2022 | 3–8 | 27.3% | #115 | 1,511 | 0 | 0 | 2018 | 8–8 | 50.0% | #120 | 1,644 | 0 | 0 |
| 2023 | 1–5 | 16.7% | #298 | 1,513 | 0 | 0 | 2019 | 2–11 | 15.4% | #89 | 1,642 | 0 | 0 |
| 2024 | 1–2 | 33.3% | #119 | 1,485 | 0 | 0 | 2020 | 8–8 | 50.0% | #84 | 1,686 | 0 | 0 |
| 2025 | 4–12 | 25.0% | #124 | 1,483 | 0 | 0 | 2021 | 13–15 | 46.4% | #89 | 1,620 | 0 | 0 |
| 2026 | 0–1 | 0.0% | #234 | 1,443 | 0 | 0 | 2022 | 14–18 | 43.8% | #71 | 1,681 | 0 | 0 |
| — | — | — | — | — | — | — | 2023 | 7–15 | 31.8% | #122 | 1,603 | 0 | 0 |
| — | — | — | — | — | — | — | 2024 | 10–10 | 50.0% | #109 | 1,668 | 0 | 0 |
| — | — | — | — | — | — | — | 2025 | 2–5 | 28.6% | #197 | 1,565 | 0 | 0 |
| — | — | — | — | — | — | — | 2026 | 0–1 | 0.0% | #290 | 1,561 | 0 | 0 |