Gai Ando vs Kentaro OtsukaPrediction, Head-to-Head Results, and Stats
Gai Ando and Kentaro Otsuka have met 1 time since 2026; Kentaro Otsuka leads 1–0. Across all meetings Ando has taken 0 sets to Otsuka's 2. Their most recent meeting: Kentaro Otsuka won at M15 Karuizawa (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Ando | Otsuka | ||
|---|---|---|---|---|
| Indicator | Gai Ando | Kentaro Otsuka | ||
| Wins in straight sets | 100% | 1/1 | 67% | 2/3 |
| Wins a set when losing | 0% | 0/4 | 14% | 1/7 |
| Goes to a deciding set | 0% | 0/5 | 20% | 2/10 |
| Covers −1.5 sets as favorite | — | 0% | 0/1 | |
| Covers +1.5 sets as underdog | 0% | 0/1 | 0% | 0/4 |
| Tiebreak sets won | 100% | 1/1 | 0% | 0/1 |
| Wins after taking set 1 | 100% | 1/1 | 75% | 3/4 |
| Wins 2-0 after taking set 1 | 100% | 1/1 | 50% | 2/4 |
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 (Ando 0, Otsuka 1).
Previous meetings
1 career meeting, newest first
May 25, 2026
M15 Karuizawa
C Clay · 3rd Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Ando | Otsuka |
|---|---|---|
| W-L | - | 0–1 |
| Avg odds | - | 1.30 |
| ROI % | - | -100.0% |
| Units P/L | - | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Ando and Otsuka posted a 0% win rate.
| Opponent | Ando | Otsuka |
|---|---|---|
| Yusuke Kusuhara | L 06 16 | L 46 16 |
Recent Form
Last five matches per player
Ryotaro Taguchi
M15 Tokyo · 1st Round Qualifying
Jul 6
Ryota Tanuma
M15 Tokyo · 1st Round Qualifying
Jun 29
Kentaro Otsuka
M15 Karuizawa · 3rd Round Qualifying
May 25
Seiya Nakanishi
M15 Karuizawa · 1st Round Qualifying
May 24
Yusuke Kusuhara
Yokohama · 1st Round Qualifying
Nov 16
Andrea Picchione
Yokohama · 1st Round Qualifying
Nov 17
Kaede Katayama
M25 Sapporo · 3rd Round Qualifying
Sep 7
Keisuke Yagi
M25 Sapporo · 1st Round Qualifying
Sep 6
Taketo Takamisawa
M15 Tokyo · 1st Round Qualifying
Jul 6
Koki Matsuda
M15 Karuizawa · 2nd Round
May 28
Aryan Jit Singh
M15 Karuizawa · 1st Round
May 26
Gai Ando
M15 Karuizawa · 3rd Round Qualifying
May 25
Taichi Nakajima
M15 Karuizawa · 1st Round Qualifying
May 24
Yuta Tomida
M15 Kashiwa 1 · 2nd Round Qualifying
Mar 30
Win rate
Matches, sets and games won · Last 12 months · 5–10 matches
| Metric | Ando | Otsuka |
|---|---|---|
| Matches won | 20% | 30% |
| Sets won | 20% | 32% |
| Games won | 35% | 44% |
Record by tier
Head-to-head record by tournament tier
| Stage | Ando | Otsuka |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Ando | Otsuka |
|---|---|---|
| Clay | 0 | 1 |
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