Masamichi Imamura and Yasutaka Uchiyama have met 1 time since 2023; Yasutaka Uchiyama leads 1–0. Their most recent meeting: Yasutaka Uchiyama won at Yokohama (2023).
Playing styles and historical archetype record
Imamura
⚔️ The Gladiator
Uchiyama
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 61% vs ⚔️ The Gladiator across 2,027 matches in our dataset — a stylistic lean toward Yasutaka Uchiyama.
Servebot players often use high ace rate and dominant service to pressure the the gladiator's physical intensity.
1 career meeting, newest first
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Imamura | Uchiyama |
|---|---|---|
| W-L | 9–7 | 0–3 |
| Avg odds | 1.91 | 2.00 |
| ROI % | -16.8% | -100.0% |
| Units P/L | -2.69u | -3.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Results vs. opponents both players faced · Last 12 months
Uchiyama has a higher win rate against shared opponents (67% vs Imamura's 56%).
| Opponent | Imamura | Uchiyama |
|---|---|---|
| Hayato Matsuoka | W 64 75 | W 64 57 64 |
| Pavle Marinkov | W 61 61 | W 64 36 61 |
| Cruz Hewitt | W 36 62 63 | W 75 75 |
| Hiroki Moriya | W 64 62 | W 62 61 |
| Dane Sweeny | L 36 26 | L 36 36 |
| Michael Vrbensky | W 64 76 | W 63 63 |
| Oliver Crawford | L 36 26 | L 76 46 67 |
| Kasidit Samrej | L 76 26 46 | L 46 16 |
| Kaichi Uchida | L 63 57 36 | W 63 64 |
Last five matches per player
Hunter Heck
Futures 2026 ·
Jun 20
Tai Sach
Futures 2026 ·
Jun 19
Jangjun Kim
Futures 2026 ·
Jun 18
Noritaka Koizumi
Futures 2026 ·
Jun 17
Kosuke Ogura
Futures 2026 ·
Jun 11
Yusuke Takahashi
Futures 2026 ·
Jun 10
Braden Shick
Texas Spine and Joint Men's Championship · Round of 16
Jun 4
Colton Smith
Texas Spine and Joint Men's Championship · Round of 32
Jun 3
Andre Ilagan
UAMS Health Little Rock Open · Round of 32
May 13
Alastair Gray
Wuxi Open · Round of 32
May 4
Marat Sharipov
Renault Busan Open Tennis Championships · Round of 32
Apr 8
Rio Noguchi
Yokkaichi Challenger · Final
Mar 27
Hayato Matsuoka
Yokkaichi Challenger · Semifinals
Mar 24
Maximus Jones
Yokkaichi Challenger · Round of 32
Mar 12
Zhizhen Zhang
Brisbane Tennis International #2 · Round of 16
Feb 11
Cruz Hewitt
Brisbane Tennis International #2 · Round of 32
Feb 10
Matches, sets and games won · Last 12 months · 42–70 matches
| Metric | Imamura | Uchiyama |
|---|---|---|
| Matches won | 60% | 50% |
| Sets won | 59% | 51% |
| Games won | 53% | 51% |
Head-to-head record by tournament tier
| Stage | Imamura | Uchiyama |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
Head-to-head record per surface
| Surface | Imamura | Uchiyama |
|---|---|---|
| Hard | 0 | 1 |