Hiromasa Koyama vs Yi Wei HuangPrediction, Head-to-Head Results, and Stats
Hiromasa Koyama and Yi Wei Huang have met 1 time since 2026; Hiromasa Koyama leads 1–0. Across all meetings Koyama has taken 2 sets to Huang's 0. Their most recent meeting: Hiromasa Koyama won at M25 Taipei (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Koyama | Wei Huang | ||
|---|---|---|---|---|
| Indicator | Hiromasa Koyama | Yi Wei Huang | ||
| Wins in straight sets | 73% | 24/33 | — | |
| Wins a set when losing | 20% | 4/20 | 50% | 1/2 |
| Goes to a deciding set | 25% | 13/53 | 50% | 1/2 |
| Covers −1.5 sets as favorite | 63% | 10/16 | — | |
| Covers +1.5 sets as underdog | 48% | 12/25 | — | |
| Tiebreak sets won | 56% | 9/16 | — | |
| Wins after taking set 1 | 90% | 28/31 | — | |
| Wins 2-0 after taking set 1 | 77% | 24/31 | — | |
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 (Koyama 1, Wei Huang 0).
Previous meetings
1 career meeting, newest first
Aug 23, 2026
M25 Taipei
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 | Huang |
|---|---|---|
| W-L | 10–3 | - |
| Avg odds | 2.14 | - |
| ROI % | +30.8% | - |
| Units P/L | +4.00u | - |
Recent Form
Last five matches per player
Zhao Zhao
M15 Wuning · Final
Sep 13
Jaesung Choe
M15 Wuning · Semifinals
Sep 12
Wishaya Trongcharoenchaikul
M15 Wuning · Quarterfinals
Sep 11
Zichen Shao
M15 Wuning · 2nd Round
Sep 10
Zichen Shao
M15 Wuning · 2nd Round
Sep 10
Yue Xia
M15 Wuning · 1st Round
Sep 9
Qian Sun
M15 Wuning · 2nd Round
Sep 3
Lachlan Vickery
M15 Wuning · 1st Round
Sep 2
Hiromasa Koyama
M25 Taipei · 1st Round Qualifying
Aug 23
Kai-An Wu
M25 Taipei · 1st Round Qualifying
Aug 16
Win rate
Matches, sets and games won · Last 12 months · 2–53 matches
| Metric | Koyama | Huang |
|---|---|---|
| Matches won | 62% | 0% |
| Sets won | 59% | 20% |
| Games won | 53% | 41% |
Record by tier
Head-to-head record by tournament tier
| Stage | Koyama | Huang |
|---|---|---|
| ITF M25 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Koyama | Huang |
|---|---|---|
| Hard | 1 | 0 |
Share this matchup
Copy the link to paste in Discord or group chats.