Rei Sakamoto and Naoki Nakagawa will play each other in the 1st round of the Winnipeg Challenger for the 2nd time in their career. They are scheduled to compete on Wednesday at 5:30 pm on COURT 1. In the following lines you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Rei Sakamoto who should win in 2 sets.

As per the initial odds, Rei Sakamoto is the pick to win this match.
Rei Sakamoto -> 1.25
Naoki Nakagawa -> 3.64

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Prediction and head to head Rei Sakamoto vs. Naoki Nakagawa

This will be the 2nd time that Rei Sakamoto and Naoki Nakagawa play each other. The head to head is 1-0

for Sakamoto (see full H2H stats), 1-0 on hard.

The last time that they locked horns, Sakamoto won 7-6(9) 6-3 in the 2nd round in the Yokkaichi Challenger back in 2024.

Rei Sakamoto

Rei Sakamoto

22 - 13win/loss

Hard
17-8
I Hard
2-2
Clay
3-3
Rank
176
High
174
WWWWWLWWLL
Year Total Hard Clay I.hard Grass Carpet
2025 34-26 27-16 3-3 4-7 0-0 0-0
2024 20-16 12-11 6-3 2-2 0-0 0-0
2023 7-11 1-4 5-5 1-2 0-0 0-0
2022 5-6 5-3 0-3 0-0 0-0 0-0

Ranked no. 291, the Japanese will start his run in the Winnipeg Challenger after he won the title in the Cary Challenger after beating 6-1 6-4 Draxl in the final.

The Japanese has a composed 21-13 win-loss record in 2025, 16-8 on hard (See FULL STATS).

His best result of the current season was conquering the title the Cary Challenger where he overcame Liam Draxl in the final 6-1 6-4.

Sakamoto won his last 5 matches.

Talking about his overall career, Sakamoto has an overall 53-46 record. He has a positive 34-26 record on hard.

Previously in the Winnipeg Challenger

Rei has never competed in this tournament before.

Winnipeg Challenger
Sakamoto's Record

Naoki Nakagawa

Naoki Nakagawa

8 - 12win/loss

Hard
8-11
I Hard
0-0
Clay
0-1
Rank
653
High
327
LWLLLWWWLW
Year Total Hard Clay I.hard Grass Carpet
2025 15-22 15-21 0-1 0-0 0-0 0-0
2024 25-16 13-12 1-1 11-3 0-0 0-0
2023 43-23 42-19 1-3 0-1 0-0 0-0
2022 31-27 16-16 10-9 5-2 0-0 0-0
2021 34-15 32-13 2-2 0-0 0-0 0-0

Ranked no. 336, the Japanese will start his run in the Winnipeg Challenger after he played his last match in the Cary Challenger where he lost 6-1 7-5 to Sell in the 1st round on the 1st of July.

The Japanese has a compiled 8-11 win-loss record in 2025, 8-10 on hard (See FULL STATS).

Nakagawa’s best result of the current season was getting to the semifinal in M25 Timaru.

In terms of his career, The Japanese has an overall 332-217 record. He has a positive 196-130 record on hard.

Winnipeg Challenger
Nakagawa's Record

Tennis Scores in Winnipeg Challenger

Upcoming matches in the draw