Erik Arutiunian vs Masamichi ImamuraPrediction, Head-to-Head Results, and Stats
Erik Arutiunian and Masamichi Imamura have met 1 time since 2026; Masamichi Imamura leads 1–0. Across all meetings Arutiunian has taken 0 sets to Imamura's 2. Their most recent meeting: Masamichi Imamura won at Astana Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Arutiunian | Imamura | ||
|---|---|---|---|---|
| Indicator | Erik Arutiunian | Masamichi Imamura | ||
| Wins in straight sets | 74% | 17/23 | 83% | 43/52 |
| Wins a set when losing | 23% | 3/13 | 24% | 8/33 |
| Goes to a deciding set | 25% | 9/36 | 20% | 17/85 |
| Covers −1.5 sets as favorite | 55% | 11/20 | 63% | 29/46 |
| Covers +1.5 sets as underdog | 30% | 3/10 | 48% | 15/31 |
| Tiebreak sets won | 72% | 13/18 | 69% | 9/13 |
| Wins after taking set 1 | 91% | 20/22 | 92% | 46/50 |
| Wins 2-0 after taking set 1 | 77% | 17/22 | 86% | 43/50 |
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. Head-to-head: 1 of 1 completed meetings ended in straight sets (Arutiunian 0, Imamura 1).
Style Matchup
Playing styles and historical archetype record
Arutiunian
🤖 Servebot
Imamura
⚔️ The Gladiator
Matchup analysis
The 🤖 Servebot archetype wins about 58% vs ⚔️ The Gladiator across 927 matches in our dataset: a stylistic lean toward Erik Arutiunian.
Servebot players often use high ace rate and dominant service to pressure the the gladiator's physical intensity.
Previous meetings
1 career meeting, newest first
Aug 13, 2026
Astana Challenger
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Arutiunian | Imamura |
|---|---|---|
| W-L | 1–1 | 13–8 |
| Avg odds | 1.86 | 1.90 |
| ROI % | -21.5% | +15.1% |
| Units P/L | -0.43u | +3.16u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Arutiunian | Imamura |
|---|---|---|
| Countries | 1 | 2 |
| Events | 1 | 2 |
| Matches | 2 | 7 |
| Distance | 0 mi · 0 km | — |
| Route | KAZ | KAZ → TPE |
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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Imamura has a higher win rate against shared opponents (83% vs Arutiunian's 50%).
| Opponent | Arutiunian | Imamura |
|---|---|---|
| Sanhui Shin | W 61 16 76 | W 64 61 |
| Antoine Ghibaudo | L 16 36 | W 76 63 |
| Quinn Vandecasteele | L 26 36 | W 63 63 |
| Jangjun Kim | W 64 76 | W 62 62 |
| Justin Boulais | L 36 26 | L 06 26 |
| Wishaya Trongcharoenchaikul | W 61 75 | W 63 61 |
Recent Form
Last five matches per player
Masamichi Imamura
Astana Challenger · 2nd Round
Aug 13
Sanhui Shin
Astana Challenger · 1st Round
Aug 11
Quinn Vandecasteele
Texas Spine and Joint Men's Championship · 1st Round Qualifying
May 31
Justin Boulais
Little Rock Challenger · 1st Round
May 26
Quinn Vandecasteele
UAMS Health Little Rock Open · 1st Round Qualifying
May 24
Bruno Kuzuhara
UAMS Health Little Rock Open · 2nd Round Qualifying
May 3
Cannon Kingsley
Baton Rouge Challenger · 2nd Round
Feb 11
Ben Jones
Baton Rouge Challenger · 1st Round
Feb 10
Yu Hsiou Hsu
M25 Taipei · Semifinals
Aug 22
Noritaka Koizumi
M25 Taipei · 2nd Round
Aug 21
Hyeon Chung
M25 Taipei · Quarterfinals
Aug 21
Shinji Hazawa
M25 Taipei · 1st Round
Aug 19
Sergey Fomin
Astana Challenger · Quarterfinals
Aug 14
Erik Arutiunian
Astana Challenger · 2nd Round
Aug 13
Antoine Ghibaudo
Astana Challenger · 1st Round
Aug 11
Roger Pascual Ferra
Bloomfield Hills Challenger · 1st Round
Jul 21
Win rate
Matches, sets and games won · Last 12 months · 36–85 matches
| Metric | Arutiunian | Imamura |
|---|---|---|
| Matches won | 64% | 61% |
| Sets won | 60% | 60% |
| Games won | 53% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Arutiunian | Imamura |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Arutiunian | Imamura |
|---|---|---|
| Hard | 0 | 1 |
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