Junnosuke Masuda vs Yuichiro InuiPrediction, Head-to-Head Results, and Stats
Junnosuke Masuda and Yuichiro Inui have met 1 time since 2026; Yuichiro Inui leads 1–0. Across all meetings Masuda has taken 0 sets to Inui's 2. Their most recent meeting: Yuichiro Inui won at M25 Sapporo (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Masuda | Inui | ||
|---|---|---|---|---|
| Indicator | Junnosuke Masuda | Yuichiro Inui | ||
| Wins in straight sets | 100% | 1/1 | 78% | 7/9 |
| Wins a set when losing | 25% | 1/4 | 21% | 6/29 |
| Goes to a deciding set | 20% | 1/5 | 21% | 8/38 |
| Covers −1.5 sets as favorite | — | 22% | 2/9 | |
| Covers +1.5 sets as underdog | — | 13% | 2/15 | |
| Tiebreak sets won | — | 25% | 4/16 | |
| Wins after taking set 1 | 50% | 1/2 | 64% | 7/11 |
| Wins 2-0 after taking set 1 | 50% | 1/2 | 64% | 7/11 |
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 (Masuda 0, Inui 1).
Previous meetings
1 career meeting, newest first
Sep 6, 2026
M25 Sapporo
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 | Masuda | Inui |
|---|---|---|
| W-L | - | 1–3 |
| Avg odds | - | 6.61 |
| ROI % | - | -67.0% |
| Units P/L | - | -2.68u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Yuichiro Inui
M25 Sapporo · 1st Round Qualifying
Sep 6
Andrei Kunitsyn
Futures 2026
Jul 6
Xiuyuan Ye
Futures 2026
Jul 5
Shu Matsuoka
Futures 2026
Jun 29
Taisei Ichikawa
Futures 2026
Jun 14
Jordan Chiu
M25 Qian Daohu · 1st Round Qualifying
Oct 11
Maxim Shin
M25 Luan · 2nd Round Qualifying
Oct 5
Xiao Feng Zhou
M25 Luan · 1st Round Qualifying
Oct 4
Seongchan Hong
M25 Sapporo · 1st Round
Sep 9
Yu Tanaka
M25 Sapporo · 3rd Round Qualifying
Sep 7
Junnosuke Masuda
M25 Sapporo · 1st Round Qualifying
Sep 6
Jan Kumstat
M25 Ollersbach · 1st Round
Jul 22
Elias Sumann
M25 Ollersbach · 3rd Round Qualifying
Jul 21
Win rate
Matches, sets and games won · Last 12 months · 5–38 matches
| Metric | Masuda | Inui |
|---|---|---|
| Matches won | 20% | 24% |
| Sets won | 27% | 29% |
| Games won | 39% | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Masuda | Inui |
|---|---|---|
| ITF M25 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Masuda | Inui |
|---|---|---|
| Hard | 0 | 1 |
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