Zizou Bergs
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Laslo Djere | 1 | 3 | 4 | Jul 18, 2024 | H2H |
| Ugo Humbert | 2 | 1 | 3 | Jun 30, 2026 | H2H |
| Andrey Rublev | 2 | 1 | 3 | Apr 8, 2026 | H2H |
| Gabriel Diallo | 1 | 2 | 3 | Oct 8, 2025 | H2H |
| Nuno Borges | 3 | 0 | 3 | Mar 21, 2025 | H2H |
H2H data updated: 2026-09-01 00:00 UTC
Zizou Bergs vs Chun-Hsin Tseng H2H: 1-0
Zizou Bergs holds a 1–0 lead over Chun-Hsin Tseng in their ATP head-to-head. Across 1 main-draw meeting, Zizou Bergs leads 1–0 on hard courts. Most recently, Zizou Bergs won the 2025 US Open first round 6-3 6-4 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
1
–
0
1 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Zizou Bergs | 6-3 6-4 6-3 | Chun-Hsin Tseng | Match data | Aug 26, 2025* | R128 | US Open | Grand Slam | Hard |
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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zizou Bergs | #37 | #33 | 1,365 | 1,834 | 59 | 70 | 45.7% | 0 | 0 | 0 | 0 | 1 | 1 |
| Chun-Hsin Tseng | #221 | #83 | 648 | 1,611 | 9 | 30 | 23.1% | 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.
| Age | Zizou Bergs | Chun-Hsin Tseng | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 2018 | 0–1 | 0.0% | — | 1,494 | 0 | 0 |
| 17 | — | — | — | — | — | — | — | 2019 | 0–1 | 0.0% | #305 | 1,472 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 2022 | 3–8 | 27.3% | #115 | 1,511 | 0 | 0 |
| 21 | 2020 | 1–1 | 50.0% | #437 | 1,501 | 0 | 0 | 2023 | 1–5 | 16.7% | #298 | 1,513 | 0 | 0 |
| 22 | 2021 | 1–2 | 33.3% | #192 | 1,545 | 0 | 0 | 2024 | 1–2 | 33.3% | #119 | 1,485 | 0 | 0 |
| 23 | 2022 | 0–3 | 0.0% | #129 | 1,530 | 0 | 0 | 2025 | 4–12 | 25.0% | #124 | 1,483 | 0 | 0 |
| 24 | 2023 | 2–6 | 25.0% | #129 | 1,550 | 0 | 0 | 2026 | 0–1 | 0.0% | #221 | 1,426 | 0 | 0 |
| 25 | 2024 | 13–17 | 43.3% | #71 | 1,745 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2025 | 28–25 | 52.8% | #42 | 1,776 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2026 | 14–16 | 46.7% | #37 | 1,777 | 0 | 1 | — | — | — | — | — | — | — |
Surface Results by Age
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 | Zizou Bergs | Chun-Hsin Tseng | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 3 | 6 | 9 | 33.3% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 21 | 2020 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 2023 | 1 | 4 | 5 | 20.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 22 | 2021 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | 2024 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 23 | 2022 | 0 | 2 | 2 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | 2025 | 1 | 4 | 5 | 20.0% | 3 | 6 | 9 | 33.3% | 0 | 2 | 2 | 0.0% |
| 24 | 2023 | 0 | 4 | 4 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | 2026 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 25 | 2024 | 9 | 9 | 18 | 50.0% | 3 | 6 | 9 | 33.3% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 22 | 17 | 39 | 56.4% | 2 | 4 | 6 | 33.3% | 4 | 4 | 8 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 4 | 9 | 13 | 30.8% | 3 | 4 | 7 | 42.9% | 7 | 3 | 10 | 70.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 36 | 43 | 79 | 45.6% | 11 | 17 | 28 | 39.3% | 12 | 10 | 22 | 54.5% | — | 5 | 18 | 23 | 21.7% | 4 | 9 | 13 | 30.8% | 0 | 3 | 3 | 0.0% |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 127/130 of Zizou Bergs's and 39/41 of Chun-Hsin Tseng'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 | Zizou Bergs | Chun-Hsin Tseng | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 16 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 1/1 | 3.0 | 6.0 | 54.9% | 70.0% | 46.3% | 40.0% | 50.0% | 59.3% | 33.7% |
| 17 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 1/1 | 7.0 | 4.0 | 61.5% | 64.3% | 40.0% | 66.7% | 33.3% | 54.9% | 35.9% |
| 20 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 11/11 | 2.5 | 4.6 | 56.6% | 64.8% | 48.5% | 52.4% | 30.5% | 57.7% | 35.0% |
| 21 | 2020 | 2/2 | 7.5 | 2.0 | 67.0% | 66.8% | 55.4% | 74.2% | 44.4% | 62.9% | 38.3% | 2023 | 6/6 | 2.8 | 2.8 | 63.8% | 62.3% | 48.3% | 64.2% | 28.7% | 57.9% | 28.5% |
| 22 | 2021 | 3/3 | 4.0 | 4.0 | 68.7% | 69.0% | 44.0% | 60.2% | 41.0% | 60.8% | 33.7% | 2024 | 3/3 | 2.7 | 1.3 | 55.3% | 64.3% | 53.9% | 39.3% | 48.8% | 59.3% | 43.3% |
| 23 | 2022 | 3/3 | 5.0 | 1.7 | 64.6% | 70.5% | 49.5% | 63.3% | 55.6% | 63.1% | 35.9% | 2025 | 16/16 | 4.0 | 2.8 | 57.9% | 65.9% | 49.3% | 57.8% | 39.5% | 59.1% | 35.3% |
| 24 | 2023 | 8/8 | 8.5 | 3.6 | 66.0% | 74.4% | 50.5% | 54.0% | 37.0% | 66.1% | 33.9% | 2026 | 1/3 | 0.0 | 4.0 | 71.0% | 63.0% | 25.0% | 57.0% | 0.0% | 52.0% | 31.0% |
| 25 | 2024 | 29/30 | 6.7 | 3.4 | 62.3% | 71.9% | 52.2% | 60.5% | 36.3% | 64.3% | 36.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 52/53 | 6.6 | 4.3 | 58.1% | 72.4% | 51.0% | 51.3% | 36.8% | 63.5% | 36.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 30/31 | 7.4 | 4.8 | 58.7% | 73.3% | 48.6% | 46.6% | 32.6% | 63.0% | 36.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 127/130 | 6.8 | 4.1 | 60.2% | 72.4% | 50.5% | 53.3% | 36.4% | 63.6% | 36.1% | — | 39/41 | 3.2 | 3.4 | 58.6% | 64.9% | 48.3% | 55.6% | 35.1% | 58.2% | 34.7% |
Advanced Statistics Comparison by Age
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 | Zizou Bergs | Chun-Hsin Tseng | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1495 | 105.9 | -0.89 | +0.47 | 0.829 | 46.7% | — | — | — | 33.3% | -0.67 | 0–1 | — | — | -0.04 |
| 17 | 2016 | 1495 | 103.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1473 | 105.6 | -1.96 | -1.56 | 0.797 | 46.2% | — | — | — | 0.0% | -2.00 | — | — | — | -0.03 |
| 18 | 2017 | 1488 | 98.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2018 | 1478 | 101.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1512 | 115.9 | -3.31 | -0.25 | 0.827 | 46.2% | +1 | — | — | 25.0% | -1.75 | 1–2 (33%) | 2–4 (33%) | — | +0.73 |
| 21 | 2020 | 1502 | 112.6 | +0.15 | -0.49 | 1.032 | 50.6% | — | — | — | 60.0% | +0.40 | 0–1 | — | — | -0.10 | 2023 | 1513 | 106.3 | -3.48 | -2.03 | 0.677 | 44.3% | +11 | — | — | 25.0% | -1.44 | 1–1 | 1–4 (20%) | — | +0.11 |
| 22 | 2021 | 1546 | 116.1 | -0.94 | +0.02 | 0.860 | 47.4% | — | — | — | 42.9% | -0.57 | 0–1 | 1–1 | — | -0.29 | 2024 | 1486 | 108.9 | -1.12 | -0.66 | 1.063 | 51.7% | — | — | — | 50.0% | +0.75 | — | — | — | +0.29 |
| 23 | 2022 | 1530 | 106.2 | -0.13 | -0.17 | 0.971 | 50.0% | — | — | — | 16.7% | -0.84 | 0–1 | 0–1 | — | +0.24 | 2025 | 1483 | 115.0 | -3.57 | -1.43 | 0.863 | 47.5% | -30 | +122 | — | 30.8% | -1.10 | 1–3 (25%) | 3–8 (27%) | — | +0.28 |
| 24 | 2023 | 1550 | 119.7 | +0.77 | -0.52 | 1.000 | 49.9% | -63 | +89 | — | 37.5% | -0.21 | 2–4 (33%) | 3–3 (50%) | — | -0.35 | 2026 | 1426 | 96.1 | -1.09 | -2.31 | 0.646 | 42.0% | — | — | — | 0.0% | -3.50 | — | — | — | -0.02 |
| 25 | 2024 | 1745 | 135.5 | +0.14 | +0.37 | 1.008 | 49.9% | -50 | -29 | -112 | 48.8% | -0.34 | 3–9 (25%) | 8–4 (67%) | — | -0.32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 1776 | 140.2 | -0.61 | +1.15 | 1.005 | 50.1% | +24 | -140 | -136 | 48.4% | -0.16 | 10–4 (71%) | 14–14 (50%) | — | +1.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 1777 | 136.1 | -1.25 | +0.96 | 0.977 | 49.3% | -47 | -135 | -20 | 46.2% | -0.06 | 5–4 (56%) | 4–10 (29%) | — | -0.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1834 | 136.0 | -0.49 | +0.74 | 0.994 | 49.8% | -11 | -65 | -77 | 46.7% | -0.20 | 20–24 (45%) | 30–33 (48%) | 98.7 | -0.02 | — | 1611 | 113.7 | -3.12 | -1.11 | 0.830 | 46.8% | -5 | +122 | — | 27.7% | -1.33 | 3–7 (30%) | 6–16 (27%) | 91.6 | +3.38 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Chun-Hsin Tseng
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sebastian Baez | 0 | 2 | 2 | Mar 5, 2026 | H2H |
| Christopher O'Connell | 1 | 1 | 2 | Jul 29, 2025 | H2H |
| Alexei Popyrin | 0 | 2 | 2 | Jan 18, 2023 | H2H |
| Joao Sousa | 0 | 2 | 2 | May 24, 2022 | H2H |
| Zizou Bergs | 0 | 1 | 1 | Aug 26, 2025 | H2H |