Ryotaro Taguchi vs Seiya NakanishiPrediction, Head-to-Head Results, and Stats
Ryotaro Taguchi and Seiya Nakanishi have met 1 time since 2026; Ryotaro Taguchi leads 1–0. Across all meetings Taguchi has taken 2 sets to Nakanishi's 0. Their most recent meeting: Ryotaro Taguchi won at M15 Tokyo (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Taguchi | Nakanishi | ||
|---|---|---|---|---|
| Indicator | Ryotaro Taguchi | Seiya Nakanishi | ||
| Wins in straight sets | 58% | 15/26 | 50% | 3/6 |
| Wins a set when losing | 26% | 6/23 | 8% | 1/12 |
| Goes to a deciding set | 35% | 17/49 | 22% | 4/18 |
| Covers −1.5 sets as favorite | 43% | 10/23 | — | |
| Covers +1.5 sets as underdog | 47% | 9/19 | 29% | 2/7 |
| Tiebreak sets won | 27% | 4/15 | 50% | 1/2 |
| Wins after taking set 1 | 83% | 19/23 | 80% | 4/5 |
| Wins 2-0 after taking set 1 | 65% | 15/23 | 60% | 3/5 |
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 (Taguchi 1, Nakanishi 0).
Style Matchup
Playing styles and historical archetype record
Taguchi
🎯 Baseliner
Nakanishi
🏃 Pusher
Previous meetings
1 career meeting, newest first
Jun 29, 2026
M15 Tokyo
H Hard · 1st Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Taguchi | Nakanishi | ||
|---|---|---|---|---|
| Outcome | Ryotaro Taguchi | Seiya Nakanishi | ||
| 1 or more | 100% | 12/12 | 60% | 3/5 |
| 3 or more | 58% | 7/12 | 20% | 1/5 |
| 5 or more | 8% | 1/12 | 0% | 0/5 |
| 10 or more | 0% | 0/12 | 0% | 0/5 |
| 15 or more | 0% | 0/12 | 0% | 0/5 |
| 20 or more | 0% | 0/12 | 0% | 0/5 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Taguchi | Nakanishi |
|---|---|---|
| W-L | 7–4 | 2–3 |
| Avg odds | 1.56 | 9.06 |
| ROI % | -10.7% | +63.6% |
| Units P/L | -1.18u | +3.18u |
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
Taguchi has a higher win rate against shared opponents (83% vs Nakanishi's 17%).
| Opponent | Taguchi | Nakanishi |
|---|---|---|
| Kuan-Yi Lee | L 46 46 | L 06 36 |
| Yuto Fukutani | W 61 60 | W 60 76 |
| Makoto Ochi | W 64 62 | L 46 26 |
| Naoya Honda | W 36 75 63 | L 06 06 |
| Yuta Kawahashi | W 63 61 | L 16 16 |
| Gai Ando | W 60 63 | L 36 67 |
Recent Form
Last five matches per player
Azuma Visaya
M15 Bali · 1st Round
Sep 9
Karan Singh
M15 Bali · Semifinals
Sep 5
Hayden Jones
M15 Bali · Quarterfinals
Sep 4
Thomas Patton
M15 Bali · 2nd Round
Sep 3
Nick Beamish
M15 Bali · 1st Round
Sep 2
Kuan-Yi Lee
M15 Tianjin · 1st Round
Aug 4
Sanhui Shin
M15 Bali · 2nd Round
Jul 30
Daisuke Sumizawa
M15 Bali · 1st Round
Jul 28
Kuan-Yi Lee
M25 Sapporo · 2nd Round
Sep 10
Kazushi
M25 Sapporo · 1st Round
Sep 8
Makoto Ochi
M25 Sapporo · 3rd Round Qualifying
Sep 7
Taki Adachi
M25 Sapporo · 1st Round Qualifying
Sep 6
Naoya Honda
M25 Urayasu · 1st Round
Sep 2
Alejandro Hayen
M25 Urayasu · 3rd Round Qualifying
Aug 31
Iko Angelo
M25 Urayasu · 1st Round Qualifying
Aug 30
Kazuma Kawachi
M15 Tokyo · 1st Round Qualifying
Jul 6
Win rate
Matches, sets and games won · Last 12 months · 18–49 matches
| Metric | Taguchi | Nakanishi |
|---|---|---|
| Matches won | 53% | 33% |
| Sets won | 50% | 33% |
| Games won | 51% | 43% |
Record by tier
Head-to-head record by tournament tier
| Stage | Taguchi | Nakanishi |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Taguchi | Nakanishi |
|---|---|---|
| Hard | 1 | 0 |
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