H2H data updated: 2026-09-03 00:00 UTC

Yunchaokete Bu vs Chun-Hsin Tseng H2H: 1-0

Yunchaokete Bu holds a 1–0 lead over Chun-Hsin Tseng in their ATP head-to-head. Across 1 main-draw meeting, Yunchaokete Bu leads 1–0 on hard courts. Most recently, Yunchaokete Bu won the 2025 Winston-Salem Open first round 6-7(2) 6-3 7-6(4).

China Age 24 Right-Handed 185 cm / 6'1"
H2H
1 0
1 main draw meetings
Chinese Taipei Age 25 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Yunchaokete Bu #76 6-7(2) 6-3 7-6(4) Chun-Hsin Tseng #119 Match data Aug 19, 2025* R64 Winston-Salem Open ATP 250 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
Yunchaokete Bu #124 #64 905 1,618 13 28 31.7% 0 0 0 0 0 0
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 Yunchaokete Bu Chun-Hsin Tseng
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
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 2023 1–5 16.7% #298 1,513 0 0
22 2024 1–2 33.3% #119 1,485 0 0
23 2025 12–27 30.8% #123 1,585 0 0 2025 4–12 25.0% #124 1,483 0 0
24 2026 1–1 50.0% #124 1,618 0 0 2026 0–1 0.0% #221 1,426 0 0

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 Yunchaokete Bu Chun-Hsin Tseng
Yr HardClayGrass Yr HardClayGrass
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 2023 1 4 5 20.0% 0 1 1 0.0%
22 2024 0 1 1 0.0% 1 1 2 50.0%
23 2025 12 18 30 40.0% 0 7 7 0.0% 0 2 2 0.0% 2025 1 4 5 20.0% 3 6 9 33.3% 0 2 2 0.0%
24 2026 1 1 2 50.0% 2026 0 1 1 0.0%
Career 13 19 32 40.6% 0 7 7 0.0% 0 2 2 0.0% 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 41/44 of Yunchaokete Bu'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 Yunchaokete Bu 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 —/— 2023 6/6 2.8 2.8 63.8% 62.3% 48.3% 64.2% 28.7% 57.9% 28.5%
22 —/— 2024 3/3 2.7 1.3 55.3% 64.3% 53.9% 39.3% 48.8% 59.3% 43.3%
23 2025 39/39 6.7 1.9 56.4% 73.4% 49.2% 58.3% 35.3% 62.8% 34.2% 2025 16/16 4.0 2.8 57.9% 65.9% 49.3% 57.8% 39.5% 59.1% 35.3%
24 2026 2/5 1.5 2.0 61.0% 73.5% 57.5% 31.5% 22.0% 67.0% 35.5% 2026 1/3 0.0 4.0 71.0% 63.0% 25.0% 57.0% 0.0% 52.0% 31.0%
Career 41/44 6.4 2.0 56.6% 73.4% 49.6% 57.0% 34.6% 63.0% 34.3% 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 Yunchaokete Bu 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 2019 1473 105.6 -1.96 -1.56 0.797 46.2% 0.0% -2.00 -0.03
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 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 2024 1486 108.9 -1.12 -0.66 1.063 51.7% 50.0% +0.75 +0.29
23 2025 1585 136.5 -0.62 -1.19 0.919 48.7% +8 -54 36.2% -0.50 2–8 (20%) 5–18 (22%) -0.11 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 2026 1619 119.0 +1.94 -1.32 1.076 51.5% 50.0% +0.84 0–1 -0.21 2026 1426 96.1 -0.46 -2.17 0.646 42.0% 0.0% -3.50 -0.02
Career 1619 131.4 -0.50 -1.20 0.926 48.9% +8 -54 37.0% -0.42 2–8 (20%) 5–19 (21%) 88.0 -0.78 1611 113.7 -3.10 -1.10 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.