James Duckworth and Rei Sakamoto have met 1 time since 2025; Rei Sakamoto leads 1–0. Their most recent meeting: Rei Sakamoto won at ATP Masters 1000 Miami (2025).
Playing styles and historical archetype record
Duckworth
🤖 Servebot
Sakamoto
🤖 Servebot
Matchup analysis
Both James Duckworth and Rei Sakamoto are 🤖 Servebot types. Mirror matchups usually come down to execution, fitness, and surface fit — across 12,532 matches in our dataset the historical split is about even.
1 career meeting, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Duckworth | Sakamoto | ||
|---|---|---|---|---|
| Outcome | James Duckworth | Rei Sakamoto | ||
| 1 or more | 94% | 16/17 | 100% | 15/15 |
| 3 or more | 88% | 15/17 | 67% | 10/15 |
| 5 or more | 71% | 12/17 | 53% | 8/15 |
| 10 or more | 24% | 4/17 | 7% | 1/15 |
| 15 or more | 0% | 0/17 | 7% | 1/15 |
| 20 or more | 0% | 0/17 | 0% | 0/15 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Duckworth | Sakamoto |
|---|---|---|
| W-L | 11–6 | 8–7 |
| Avg odds | 2.56 | 2.01 |
| ROI % | -5.8% | -12.2% |
| Units P/L | -0.99u | -1.83u |
Results vs. opponents both players faced · Last 12 months
Sakamoto has a higher win rate against shared opponents (60% vs Duckworth's 30%).
| Opponent | Duckworth | Sakamoto |
|---|---|---|
| Aleksandar Vukic | L 36 26 | L 46 67 |
| Nicolas Mejia | L 67 26 | W 67 63 63 |
| Daniil Medvedev | L 76 36 26 | L 76 36 16 |
| Li Tu | L 67 46 | W 76 64 |
| Eliot Spizzirri | L 26 46 | L 63 36 46 |
| Tristan Schoolkate | W 63 62 | L 36 46 |
| Taro Daniel | W 26 76 62 | W 76 62 |
| Colton Smith | L 46 67 | W 64 64 |
| Kaichi Uchida | W 63 76 | W 46 76 64 |
| Adam Walton | L 63 36 46 | W 62 64 |
Last five matches per player
Aleksandar Vukic
HSBC Championships · 1st Round Qualifying
Jun 13
Jiri Lehecka
BOSS OPEN · Round of 16
Jun 11
Diego Dedura
BOSS OPEN · Round of 32
Jun 9
Rafael Jodar
Roland Garros · Round of 64
May 27
Gabriel Diallo
Roland Garros · Round of 128
May 24
Laslo Djere
Gonet Geneva Open · Round of 32
May 19
Miguel Damas
Gonet Geneva Open · 1st Round Qualifying
May 16
Edas Butvilas
Gonet Geneva Open · 2nd Round Qualifying
May 2
Yibing Wu
Lexus Nottingham Open · Round of 32
Jun 14
Pedro Martinez
Roland Garros · 1st Round Qualifying
May 19
Alex Molcan
BNP Paribas Primrose Bordeaux · Round of 16
May 14
Alexandre Muller
BNP Paribas Primrose Bordeaux · Round of 32
May 13
Chun-Hsin Tseng
BNP Paribas Primrose Bordeaux · 2nd Round Qualifying
May 12
Matteo Martineau
BNP Paribas Primrose Bordeaux · 1st Round Qualifying
May 1
Nicola Porcu
Sardegna Open · 1st Round Qualifying
Apr 28
Ryan Seggerman
Sardegna Open · 2nd Round Qualifying
Apr 28
Matches, sets and games won · Last 12 months · 65–73 matches
| Metric | Duckworth | Sakamoto |
|---|---|---|
| Matches won | 58% | 60% |
| Sets won | 55% | 55% |
| Games won | 52% | 51% |
Head-to-head record by tournament tier
| Stage | Duckworth | Sakamoto |
|---|---|---|
| ATP Masters 1000 | 0 | 1 |
Head-to-head record per surface
| Surface | Duckworth | Sakamoto |
|---|---|---|
| Hard | 0 | 1 |