ATP Tour
Rei Sakamoto
#137
ATP World Ranking - 423 pts
Player Archetype
🤖 Servebot
Lives and dies by the serve. Racks up free points with aces and unreturnable deliveries, holding serve with ease. Return games are the weaker side, making break points critical.
High ace rateDominant serviceWeaker returnBig first serve
Strong against
🧱 The Wall62%
⚔️ The Gladiator58%
Weak against
💥 Big Hitter51%
👑 The Complete Package52%
Player Overview
Age
20
Height
6'4" (193 cm)
Weight
80 kg (176 lbs)
Plays
Right-Handed, Two-Handed BH
Career-High Ranking
#133 (2026-09-21)
Career
82
Wins
60
Losses
57.7%
Win %
0
Titles
Win / Loss by Year
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 46/28 | 10/7 | 33/18 | 3/3 |
| 2025 | 31/25 | 3/3 | 28/22 | - |
| 2024 | 10/8 | 0/1 | 10/7 | - |
| 2023 | 1/3 | - | 1/3 | - |
| Career | 88/64 | 13/11 | 72/50 | 3/3 |
Serve & Return
Averages · Last 90 days (21 matches)
Serve
1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match11.4
Double Faults / Match2.6
Avg 1st Serve126 mph
Max Serve Speed137 mph
Return
1st Return Pts Won-
2nd Return Pts Won-
Break Points Converted-
Rally
Winners / Match44.4
Unforced Errors / Match26.2
Net Pts Won %-
Total Pts Won %-
Prop Research
Career hit rates on common betting markets · 135 serve-stat matches
Rei Sakamoto has served 3+ aces in 88.1% of career matches and 5+ aces in 71.9%.
Ace Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 98% | 132/135 |
| 3 or more | 88% | 119/135 |
| 5 or more | 72% | 97/135 |
| 10 or more | 27% | 36/135 |
| 15 or more | 9% | 12/135 |
| 20 or more | 2% | 3/135 |
Double Fault Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 84% | 114/135 |
| 2 or more | 61% | 82/135 |
| 3 or more | 42% | 57/135 |
| 5 or more | 13% | 17/135 |
| 8 or more | 2% | 2/135 |
| 10 or more | 0% | 0/135 |
Total Sets
| Outcome | Hit rate | Matches |
|---|---|---|
| 2 Sets | 64% | 97/151 |
| 3 Sets | 33% | 49/151 |
Set Betting
| Outcome | Hit rate | Matches |
|---|---|---|
| 2-0 | 36% | 54/151 |
| 2-1 | 21% | 32/151 |
| 1-2 | 11% | 16/151 |
| 0-2 | 29% | 43/151 |
Match/Set Winner
| Outcome | Hit rate | Matches |
|---|---|---|
| 1st Set Winner | 51% | 78/152 |
| 2nd Set Winner | 55% | 83/152 |
| 3rd Set Winner | 66% | 36/55 |
Recent Matches
Last 10 results
FormLWWWW
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Oct 11, 2026 | Shanghai Rolex Masters - Shanghai | 3rd Round | Alex de Minaur | Hard | 67 46 | L |
| Oct 9, 2026 | Shanghai Rolex Masters - Shanghai | 2nd Round | Andrey Rublev | Hard | 64 64 | W |
| Oct 7, 2026 | Shanghai Rolex Masters - Shanghai | 1st Round | Marco Trungelliti | Hard | 63 75 | W |
| Oct 6, 2026 | Shanghai Rolex Masters - Shanghai | 3rd Round Qualifying | Kyrian Jacquet | Hard | 76 46 76 | W |
| Oct 5, 2026 | Shanghai Rolex Masters - Shanghai | 1st Round Qualifying | Seongchan Hong | Hard | 63 75 | W |
| Sep 30, 2026 | Japan Open Tennis Championships - Tokyo | 1st Round | Matteo Arnaldi | Hard | 62 46 46 | L |
| Sep 19, 2026 | Davis Cup, Group I, 1R, NZL-JPN 1-3 | Rubber 1 | Anton Shepp | Hard | 75 64 | W |
| Sep 8, 2026 | Shanghai Challenger | 1st Round | Ji Sung Nam | Hard | 67 46 | L |
| Sep 3, 2026 | U.S. Open - New York | 2nd Round | Frances Tiafoe | Hard | 36 67 57 | L |
| Aug 31, 2026 | U.S. Open - New York | 1st Round | Aleksandar Vukic | Hard | 64 67 64 36 64 | W |
Rei Sakamoto videos
Rivalries
Most-played opponents, head-to-head
Rei Sakamoto FAQ
Rei Sakamoto is ranked #137 on the ATP tour with 423 ranking points. The career-high ranking is #133, reached in 2026.
Rei Sakamoto is from Japan.
Rei Sakamoto is listed at 6'4" (193 cm). Listed weight is 80 kg (176 lb).
Rei Sakamoto is 20 years old.
Rei Sakamoto plays right-handed with a two-handed backhand.
Rei Sakamoto has a career win-loss record of 82-60 (58% win rate).
Rei Sakamoto: a career-high ranking of #133 in 2026 and 82 career wins.
Rei Sakamoto's strongest surface by win rate is hard, with a 72-50 record (59%). Full career splits: hard 72-50 (59%), clay 13-11 (54%), and grass 3-3 (50%).
Rei Sakamoto has won 6 of the last 10 completed matches (60%).
Rei Sakamoto's most-played opponents are Jurij Rodionov (4 meetings, 3-1) and Luca Van Assche (4 meetings, 0-4).