Japan World No. 137 Rei Sakamoto is 39–22 in 2026.
Rei Sakamoto is into the round of 32 of Shanghai Masters.
As of 9 October 2026, 05:55 UTC.
Latest result
Opponent, time and what people predict.
Rei Sakamoto is through to the next round of Shanghai Masters; the next opponent is not in our data yet.
World ranking
No. 137
No change since 28 Sept
2026 season
39–22
Last 5 matches
L W W W W
Career titles
1
39–22
2026 record
61 matches through 9 Oct.
- Hard
- 27–15
- Clay
- 9–6
- Grass
- 2–1
5
Match winning streak
Cagliari to Bordeaux, 27 Apr to 13 May.
- Vs current top 10
- 0–2
- Deciding sets
- 12–6
- Tiebreaks
- 12–19
Tournament Run
Rei Sakamoto’s road through Shanghai Masters 2026.
-
Qualifying semi-finals
vs Seong-Chan Hong
Won 6–3 7–5
-
Qualifying final
Won 7–6 4–6 7–6
-
Round of 128
-
Round of 64
-
Round of 32
Next opponent not in our data yet
Market profile
Where Polymarket's longer-term markets place Rei Sakamoto, at the time this page was built. Market-implied, not a tip or a forecast of ours.
As of 9 October 2026, 05:55 UTC.
News & Insights
What is happening around Rei Sakamoto - headlines from our approved sources, links go to the source.
No fresh headlines about Rei Sakamoto from our sources yet.
Serve & return, 2026
How the points are won, from the match statistics api-tennis records. The tick on each bar is the median of the ATP top 100.
33 matches with statistics
On serve 4 points better than the ATP median at holding serve
- Aces per match
- 7.8 tour median 6.1 · more than most
- Double faults per match
- 2.0 tour median 2.6 · fewer than most
- 1st serve points won
- 76% tour median 73%
- 2nd serve points won
- 53% tour median 52%
- Service games held
- 86% tour median 82%
- Break points saved
- 59% tour median 63%
On return 3 points worse than the ATP median at converting break points
- Return games won
- 21% tour median 22%
- Break points converted
- 37% tour median 40%
Career
1 singles title · best year-end No. 184 (2025). Year-end singles ranking by season, from api-tennis.
Results
Every singles result on record, newest first. Opponents link to their page and the score to the match page, where we have one; "people predicted" is this player's Polymarket price before the match.
| Date | Result | Opponent | Tournament | Score | People predicted |
|---|---|---|---|---|---|
| 9 Oct 2026 | W | Andrey Rublev | Shanghai Masters · Round of 64 | 6–4 6–4 | 28% |
| 7 Oct 2026 | W |  Marco Trungelliti | Shanghai Masters · Round of 128 | 6–3 7–5 | 67% |
| 6 Oct 2026 | W |  Kyrian Jacquet | Shanghai Masters · Qualifying final | 7–6 4–6 7–6 | |
| 5 Oct 2026 | W |  Seong-Chan Hong | Shanghai Masters · Qualifying semi-finals | 6–3 7–5 | |
| 30 Sept 2026 | L |  Matteo Arnaldi | Japan Open · Round of 32 | 6–2 4–6 4–6 | |
| 19 Sept 2026 | W |  Anton Shepp | ATP Davis Cup - World Group I | 7–5 6–4 | |
| 8 Sept 2026 | L | Ji-Sung Nam | Shanghai · Round of 32 | 6–7(3) 4–6 | |
| 2 Sept 2026 | L |  Frances Tiafoe | US Open · Round of 64 | 3–6 6–7(2) 5–7 |
Show next 20 of 53 more
| 31 Aug 2026 | W |  Aleksandar Vukic | US Open · Round of 128 | 6–4 6–7(5) 6–4 3–6 6–4 | |
| 28 Aug 2026 | W |  Kei Nishikori | US Open · Qualifying final | 6–4 7–6(3) | |
| 26 Aug 2026 | W |  Alexandre Muller | US Open · Qualifying semi-finals | 6–3 6–3 | |
| 24 Aug 2026 | W |  Jay Clarke | US Open · Qualifying quarter-finals | 4–6 6–3 6–4 | |
| 20 Aug 2026 | L |  Luca van Assche | Quebec City (Canada) · Round of 16 | 6–4 4–6 6–7(3) | |
| 18 Aug 2026 | W |  Jurij Rodionov | Quebec City (Canada) · Round of 32 | 6–1 6–4 | |
| 14 Aug 2026 | L |  Daniel Milavsky | Brownsburg (Usa) · Quarter-finals | 3–6 3–6 | |
| 13 Aug 2026 | W | Dhakshineswar Suresh | Brownsburg (Usa) · Round of 16 | 7–5 6–3 | |
| 12 Aug 2026 | W |  Ugo Blanchet | Brownsburg (Usa) · Round of 32 | 6–7(3) 7–6(6) 7–6(3) | |
| 7 Aug 2026 | L |  Edas Butvilas | Lexington · Quarter-finals | 6–7(5) 6–3 5–7 | |
| 6 Aug 2026 | W |  Michael Mmoh | Lexington · Round of 16 | 6–4 6–4 | |
| 4 Aug 2026 | W |  Aidan Mayo | Lexington · Round of 32 | 7–6(3) 7–5 | |
| 2 Jul 2026 | L |  Timo Legout | Cary · Round of 16 | 4–6 3–6 | |
| 30 Jun 2026 | W | Jules Leroux | Cary · Round of 32 | 6–3 6–7(3) 6–2 | |
| 25 Jun 2026 | L |  Jaime Faria | Wimbledon · Qualifying final | 6–7(3) 6–4 3–6 4–6 | |
| 24 Jun 2026 | W |  Aziz Dougaz | Wimbledon · Qualifying semi-finals | 6–4 6–4 | |
| 22 Jun 2026 | W |  Anton Matusevich | Wimbledon · Qualifying quarter-finals | 7–6(6) 3–6 6–3 | |
| 19 May 2026 | L |  Pedro Martinez | French Open · Qualifying quarter-finals | 2–6 5–7 | |
| 14 May 2026 | L |  Alex Molcan | Bordeaux · Round of 16 | 4–6 0–6 | |
| 13 May 2026 | W | Alexandre Muller | Bordeaux · Round of 32 | 6–4 3–6 6–3 |
Show next 20 of 33 more
| 12 May 2026 | W |  Chun-Hsin Tseng | Bordeaux · Qualifying final | 7–5 6–1 | |
| 11 May 2026 | W |  Matteo Martineau | Bordeaux · Qualifying semi-finals | 6–7(4) 6–2 7–6(5) | |
| 28 Apr 2026 | W |  Ryan Seggerman | Cagliari · Qualifying final | 7–5 6–7 7–6 | |
| 27 Apr 2026 | W | N. Porcu | Cagliari · Qualifying semi-finals | 6–2 7–6 | |
| 21 Apr 2026 | L |  Vilius Gaubas | Madrid · Qualifying final | 6–7(5) 7–6(5) 6–7(4) | |
| 20 Apr 2026 | W |  Zachary Svajda | Madrid · Qualifying semi-finals | 7–6(9) 6–1 | |
| 16 Apr 2026 | L |  Henrique Rocha | Oeiras 3 · Round of 16 | 6–7(7) 6–7(4) | |
| 14 Apr 2026 | W |  Alejandro Moro Canas | Oeiras 3 · Round of 32 | 6–4 6–4 | |
| 8 Apr 2026 | L | Luca van Assche | Monza · Round of 16 | 3–6 5–7 | |
| 6 Apr 2026 | W |  Roberto Carballes Baena | Monza · Round of 32 | 6–4 6–3 | |
| 30 Mar 2026 | L | Marco Trungelliti | Marrakech · Qualifying final | 6–7(8) 4–6 | |
| 29 Mar 2026 | W | Amine Jamji | Marrakech · Qualifying semi-finals | 6–4 6–2 | |
| 21 Mar 2026 | L |  Daniil Medvedev | Miami · Round of 64 | 7–6(10) 3–6 1–6 | |
| 20 Mar 2026 | W |  Aleksandar Kovacevic | Miami · Round of 128 | 6–4 3–6 7–6(7) | |
| 10 Mar 2026 | L | Luca van Assche | Cap Cana · Qualifying final | 6–7(4) 3–6 | |
| 10 Mar 2026 | W |  Liam Draxl | Cap Cana · Qualifying semi-finals | 6–3 7–5 | |
| 3 Mar 2026 | L |  Vit Kopriva | Indian Wells · Qualifying semi-finals | 4–6 6–7(6) | |
| 21 Feb 2026 | L |  Oliver Crawford | New Delhi · Semi-finals | 4–6 3–6 | |
| 20 Feb 2026 | W |  Federico Cina | New Delhi · Quarter-finals | 6–7(7) 6–3 6–2 | |
| 19 Feb 2026 | W |  Alastair Gray | New Delhi · Round of 16 | 1–6 6–1 6–4 |
Show next 13 of 13 more
| 17 Feb 2026 | W |  Frederico Ferreira Silva | New Delhi · Round of 32 | 6–2 6–2 | |
| 14 Feb 2026 | L |  Zhizhen Zhang | Brisbane 2 · Semi-finals | 1–6 4–6 | |
| 13 Feb 2026 | W |  Li Tu | Brisbane 2 · Quarter-finals | 7–6(3) 6–4 | |
| 12 Feb 2026 | W | Colin Sinclair | Brisbane 2 · Round of 16 | 7–5 6–3 | |
| 10 Feb 2026 | W |  Yuki Mochizuki | Brisbane 2 · Round of 32 | 6–0 6–1 | |
| 6 Feb 2026 | L |  Tristan Schoolkate | Brisbane · Quarter-finals | 3–6 4–6 | |
| 4 Feb 2026 | W |  Taro Daniel | Brisbane · Round of 16 | 7–6(5) 6–2 | |
| 2 Feb 2026 | W |  Philip Sekulic | Brisbane · Round of 32 | 6–3 6–4 | |
| 20 Jan 2026 | L |  Rafael Jodar | Australian Open · Round of 128 | 6–7(6) 1–6 7–5 6–4 3–6 | |
| 15 Jan 2026 | W | Giulio Zeppieri | Australian Open · Qualifying final | 6–2 6–2 | |
| 13 Jan 2026 | W |  Colton Smith | Australian Open · Qualifying semi-finals | 6–4 6–4 | |
| 12 Jan 2026 | W | Daniel Evans | Australian Open · Qualifying quarter-finals | 6–1 6–2 | |
| 6 Jan 2026 | L |  Lorenzo Sonego | Hong Kong · Round of 32 | 2–6 6–7(4) |