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Rei Sakamoto

Rank: 137Elo: 1557Age: 20

0 - 2

Head-to-Head

Matteo Arnaldi

IT flag
Rank: 38Elo: 1622Age: 25

Three rackets logoMatch Prediction

JP flag
Rei
Sakamoto

Overall: 1557

Hard: 1557

VS
IT flag
Matteo
Arnaldi

Overall: 1622

Hard: 1500

String Tension Elo Prediction:

Arnaldi 52.7%

-112

Match History (2 Matches)

Showing 1 to 2 of 2 matches
Japan Open Tennis Championships - TokyoSep 29, 2026
1st Round · Hard
JapanR. Sakamoto
644
ItalyM. Arnaldi
266
Shanghai Rolex MastersSep 29, 2025
1st Round · Hard
JapanR. Sakamoto
6(3)4
ItalyM. Arnaldi
76

Recent Matches

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Detailed Stats Comparison

Rei Sakamoto
vs
Matteo Arnaldi
4–5
44% win
11–15
42% win

Serve

12.6
Aces/Match
5.8
2.0
Double Faults/Match
3.7
62%
1st Serve %
58%
73%
1st Serve Won %
70%
59%
2nd Serve Won %
46%

Return

33%
Return Points Won %
36%
2.0/5.6 (36%)
Break Point Offense
2.9/7.6 (38%)
2.8/5.2 (53%)
Break Point Defense
5.4/9.2 (59%)

Season stats are from 2026.