Honori Koyama vs Zhuo ChenPrediction, Head-to-Head Results, and Stats
Honori Koyama and Zhuo Chen have met 1 time since 2026; Honori Koyama leads 1–0. Their most recent meeting: Honori Koyama won at W15 Tianjin (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Koyama | Chen | ||
|---|---|---|---|---|
| Indicator | Honori Koyama | Zhuo Chen | ||
| Wins in straight sets | 86% | 12/14 | 0% | 0/1 |
| Wins a set when losing | 25% | 5/20 | 0% | 0/3 |
| Goes to a deciding set | 21% | 7/34 | 25% | 1/4 |
| Covers −1.5 sets as favorite | 80% | 4/5 | — | |
| Covers +1.5 sets as underdog | 50% | 4/8 | — | |
| Tiebreak sets won | 20% | 1/5 | — | |
| Wins after taking set 1 | 81% | 13/16 | — | |
| Wins 2-0 after taking set 1 | 75% | 12/16 | — | |
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.
Previous meetings
1 career meeting, newest first
Aug 2, 2026
W15 Tianjin
H Hard · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Koyama | Chen |
|---|---|---|
| W-L | 1–2 | - |
| Avg odds | 2.07 | - |
| ROI % | -16.0% | - |
| Units P/L | -0.48u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Koyama | Chen |
|---|---|---|
| Countries | 3 | — |
| Events | 3 | — |
| Matches | 4 | — |
| Distance | — | — |
| Route | ESP → POR → COL | — |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Koyama has a higher win rate against shared opponents (50% vs Chen's 0%).
| Opponent | Koyama | Chen |
|---|---|---|
| Tiantian Sun | L 36 46 | L 36 16 |
| Jiayue Pan | W 62 61 | L 36 26 |
Recent Form
Last five matches per player
Marianna Shikhanova
W15 Maanshan · 1st Round
Oct 7
Eva Marie Desvignes
W15 Maanshan · 2nd Round
Oct 1
Liuyan An
W15 Maanshan · 1st Round
Sep 29
Nagi Hanatani
W35 Kyoto · 1st Round Qualifying
Sep 14
Yuka Matsumoto
W15 Yeongwol · 1st Round Qualifying
Sep 6
Eunji Lee
W15 Yeongwol · 2nd Round Qualifying
Aug 31
Sayuri Hata
W15 Yeongwol · 1st Round Qualifying
Aug 30
Na Ri Kim
W15 Tianjin · 1st Round Qualifying
Aug 16
Yuqi Liu
W15 Shenzhen · 1st Round Qualifying
Oct 11
Honori Koyama
W15 Tianjin · 1st Round Qualifying
Aug 2
Sa Rang Lim
Luan 4 ITF · Q-2R
Jul 12
Jiayue Pan
W15 Luan · 1st Round Qualifying
May 10
Ziyu Zhou
W15 Luan · 2nd Round Qualifying
May 4
Wei Zheng
W15 Luan · 1st Round Qualifying
May 3
Win rate
Matches, sets and games won · Last 12 months · 4–34 matches
| Metric | Koyama | Chen |
|---|---|---|
| Matches won | 41% | 25% |
| Sets won | 44% | 22% |
| Games won | 47% | 37% |
Record by tier
Head-to-head record by tournament tier
| Stage | Koyama | Chen |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Koyama | Chen |
|---|---|---|
| Hard | 1 | 0 |
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