R. Sakamoto: predictions, results and statistics

ATP

In short

R. Sakamoto has played 139 matches on the ATP, WTA and Challenger tours since 2023, for 81 wins and 58 losses (58 % win rate). Their best surface is hard court, with 65 wins and 45 losses. In 2026, their record is 38 wins and 22 losses. Over the last ten matches, 7 wins. Pronocast has covered 7 of their matches, with 3 correct predictions out of 6 verified.

Match patterns in numbers

R. Sakamoto has played 46 matches that went to a deciding set: 30 wins, 16 losses (65 %). In tie-breaks: 35 won out of 69 (51 %). After losing the first set, R. Sakamoto turned 18 of 68 matches around (26 %). After winning the first set: 63 wins out of 71 (89 %).

Based on 139 completed ATP, WTA and Challenger singles matches since 2023, retirements and walkovers excluded.

Model data at the last covered match (9 October 2026)

Elo: 2092
hard court Elo: 2029
Form (last 10): 7 / 10
Recent matches: 4

Matches covered by Pronocast (7)

3 correct predictions out of 6 verified

Winner : R. Sakamoto vs A. Rublev
ATP· Shanghai· Round of 64hard court
2-0A. Rublev 75 %
R. Sakamoto vs A. Rublev prediction
M. Trungelliti vs Winner : R. Sakamoto
ATP· Shanghai· Round of 128hard court
2-0R. Sakamoto 66 %
M. Trungelliti vs R. Sakamoto prediction
K. Jacquet vs Winner : R. Sakamoto
ATP· Shanghai· Qualifyinghard court
2-1K. Jacquet 56 %
K. Jacquet vs R. Sakamoto prediction
S. C. Hong vs Winner : R. Sakamoto
ATP· Shanghai· Qualifyinghard court
2-0R. Sakamoto 62 %
S. C. Hong vs R. Sakamoto prediction
Winner : M. Arnaldi vs R. Sakamoto
ATP· Tokyo· Round of 32hard court
2-1R. Sakamoto 57 %
M. Arnaldi vs R. Sakamoto prediction
J. Watt vs R. Sakamoto
ATP· ATP Davis Cup - World Group I
Cancelled
J. Watt vs R. Sakamoto prediction
A. Shepp vs Winner : R. Sakamoto
ATP· ATP Davis Cup - World Group I
2-0R. Sakamoto 86 %
A. Shepp vs R. Sakamoto prediction

Record since 2023

81 – 58

81 wins · 58 losses · 3 titles

By surface

hard court65 – 45
clay13 – 11
grass2 – 1

By season

202638 – 22
202532 – 252 titles
202410 – 81 title
20231 – 3

3 titles

Last ten matches

VM. TrungellitiShanghai 2026 · Round of 128 · 7 October 20266-3 7-5
VK. JacquetShanghai 2026 · Qualifying · 6 October 20267-6 4-6 7-6
VS. C. HongShanghai 2026 · Qualifying · 5 October 20266-3 7-5
DM. ArnaldiTokyo 2026 · Round of 32 · 30 September 20266-2 4-6 4-6
VA. SheppATP Davis Cup - World Group I 2026 · 19 September 20267-5 6-4
DS. Nam JiShanghai 2026 · Round of 32 · 8 September 20266-7 4-6
DF. TiafoeUS Open 2026 · Round of 64 · 3 September 20263-6 6-7 5-7
VA. VukicUS Open 2026 · Round of 128 · 31 August 20266-4 6-7 6-4 3-6 6-4
VK. NishikoriUS Open 2026 · Qualifying · 28 August 20266-4 7-6
VA. MullerUS Open 2026 · Qualifying · 26 August 20266-3 6-3

Most frequent opponents

Frequently asked questions about R. Sakamoto

When is R. Sakamoto's next match?: No match for R. Sakamoto is scheduled yet in the tournaments Pronocast covers.
What is R. Sakamoto's record in 2026?: 38 wins and 22 losses in 2026 on the ATP, WTA and Challenger tours.
What is R. Sakamoto's best surface?: Hard court, with 59 % of matches won (65 wins, 45 losses) since 2023. On the other surfaces: clay 54 % (13 – 11).
What is R. Sakamoto's record against L. van Assche?: 4 meetings since 2023: no wins and 4 losses for R. Sakamoto.
Where can I find predictions for R. Sakamoto's matches?: Before every match, Pronocast computes each player's probability of winning and the most likely score. The prediction is for members in the app, then published on this page with the result once the match is over. On R. Sakamoto's matches already checked: 3 correct predictions out of 6.