Chun-Hsin Tseng vs Shion YamadaPrediction, Head-to-Head Results, and Stats
Chun-Hsin Tseng and Shion Yamada have met 1 time since 2026; Chun-Hsin Tseng leads 1–0. Across all meetings Tseng has taken 2 sets to Yamada's 0. Their most recent meeting: Chun-Hsin Tseng won at Futures 2026 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Tseng | Yamada | ||
|---|---|---|---|---|
| Indicator | Chun-Hsin Tseng | Shion Yamada | ||
| Wins in straight sets | 75% | 21/28 | — | |
| Wins a set when losing | 34% | 10/29 | 0% | 0/4 |
| Goes to a deciding set | 30% | 17/57 | 0% | 0/4 |
| Covers −1.5 sets as favorite | 48% | 14/29 | — | |
| Covers +1.5 sets as underdog | 59% | 13/22 | 0% | 0/2 |
| Tiebreak sets won | 58% | 11/19 | 0% | 0/2 |
| Wins after taking set 1 | 77% | 23/30 | — | |
| Wins 2-0 after taking set 1 | 70% | 21/30 | — | |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care. Head-to-head: 1 of 1 completed meetings ended in straight sets (Tseng 1, Yamada 0).
Previous meetings
1 career meeting, newest first
May 25, 2026
Futures 2026
H Hard
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Tseng | Yamada |
|---|---|---|
| W-L | 7–7 | 0–1 |
| Avg odds | 1.85 | 4.90 |
| ROI % | -21.0% | -100.0% |
| Units P/L | -2.94u | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Tseng | Yamada |
|---|---|---|
| Countries | 2 | — |
| Events | 3 | — |
| Matches | 7 | — |
| Distance | 490 mi · 788 km | — |
| Route | GER → CZE | — |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Recent Form
Last five matches per player
Jan Kumstat
Prague Challenger · Final
Aug 22
Norbert Gombos
Prague Challenger · Semifinals
Aug 21
Oleksii Krutykh
Prague Challenger · Quarterfinals
Aug 20
Juan Bautista Torres
Prague Challenger · 2nd Round
Aug 19
Hynek Barton
Prague Challenger · 1st Round
Aug 18
Vitaliy Sachko
Hamburg Challenger · 1st Round
Aug 10
Tom Gentzsch
Hagen Challenger · 2nd Round
Aug 5
Gustavo Heide
Wimbledon · 1st Round Qualifying
Jun 29
Ryota Tanuma
Futures 2026
Jul 8
Ye Cong Mo
M15 Luan · Round of 32
Jun 3
Chun-Hsin Tseng
Futures 2026
May 25
Luke Hooper
M15 Sharm ElSheikh · Round of 32
Jan 28
Win rate
Matches, sets and games won · Last 12 months · 4–57 matches
| Metric | Tseng | Yamada |
|---|---|---|
| Matches won | 49% | 0% |
| Sets won | 50% | 0% |
| Games won | 50% | 38% |
Record by tier
Head-to-head record by tournament tier
| Stage | Tseng | Yamada |
|---|---|---|
| ITF M | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Tseng | Yamada |
|---|---|---|
| Hard | 1 | 0 |
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