Keisuke Watanuki vs Ryota TanumaPrediction, Head-to-Head Results, and Stats
Keisuke Watanuki and Ryota Tanuma have met 1 time since 2015; Keisuke Watanuki leads 1–0. Across all meetings Watanuki has taken 2 sets to Tanuma's 0. Their most recent meeting: Keisuke Watanuki won at Toyota (2015).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Watanuki | Tanuma | ||
|---|---|---|---|---|
| Indicator | Keisuke Watanuki | Ryota Tanuma | ||
| Wins in straight sets | — | 76% | 16/21 | |
| Wins a set when losing | — | 47% | 8/17 | |
| Goes to a deciding set | — | 34% | 13/38 | |
| Covers −1.5 sets as favorite | — | 33% | 7/21 | |
| Covers +1.5 sets as underdog | — | 80% | 8/10 | |
| Tiebreak sets won | — | 30% | 3/10 | |
| Wins after taking set 1 | — | 90% | 19/21 | |
| Wins 2-0 after taking set 1 | — | 76% | 16/21 | |
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 (Watanuki 1, Tanuma 0).
Previous meetings
1 career meeting, newest first
Nov 4, 2015
Toyota
? Carpet · 3rd Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Watanuki | Tanuma |
|---|---|---|
| W-L | - | 4–4 |
| Avg odds | - | 2.14 |
| ROI % | - | +5.0% |
| Units P/L | - | +0.40u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Kosuke Shibano
Kyoto · 1st Round Qualifying
Feb 1
Shuichi Sekiguchi
Toyota · Round of 32
Nov 12
Ryota Tanuma
Toyota · 3rd Round Qualifying
Nov 4
Arata Onozawa
Toyota · 2nd Round Qualifying
Nov 3
Yusuke Yoshikawa
Toyota · 1st Round Qualifying
Nov 2
Shuichi Sekiguchi
Yokohama · 2nd Round Qualifying
Nov 2
Yuichi Ito
Yokohama · 1st Round Qualifying
Nov 1
Yuichi Ito
Kyoto · 2nd Round Qualifying
Feb 23
Jerry Roddick
M25 Sapporo · 2nd Round
Sep 10
Naoya Honda
M25 Sapporo · 1st Round
Sep 9
Mao Takada
M25 Sapporo · 3rd Round Qualifying
Sep 7
Choma Masuda
M25 Sapporo · 1st Round Qualifying
Sep 6
Naoki Nakagawa
M25 Urayasu · Quarterfinals
Sep 4
Hikaru Shiraishi
M25 Urayasu · 2nd Round
Sep 3
Yuta Kawahashi
M25 Urayasu · 1st Round
Sep 1
Sena Sasaki
M25 Urayasu · 3rd Round Qualifying
Aug 31
Win rate
Matches, sets and games won · Last 12 months · 38–38 matches
| Metric | Watanuki | Tanuma |
|---|---|---|
| Matches won | - | 55% |
| Sets won | - | 56% |
| Games won | - | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Watanuki | Tanuma |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Watanuki | Tanuma |
|---|---|---|
| Carpet | 1 | 0 |
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