Jason Kubler vs Rei Sakamoto Head to Head Tennis Stats and Match Analysis

Jason Kubler and Rei Sakamoto have met 1 time in professional competition, with Jason Kubler leading 1-0. Their most recent encounter was in April 2025 at Busan Challenger, where Jason Kubler prevailed on hard court 7-5 6-4.

Jason Kubler: Against opponents ranked outside top 100 players in the last 52 weeks, Jason Kubler holds a 14-12 record (53.8%). Throughout his career, he has competed against opponents ranked outside top 100 341 times, winning 231 (67.7%). Over the past 10 matches, he holds a 6-4 record. Over the past 52 weeks, Jason Kubler has posted a 15-13 record (53.6% win rate). His last match was 3 months ago. Over his career at ATP level, Jason Kubler holds a record of 13-20 (39.4%) on hard, 7-6 (53.8%) on grass, and 6-6 (50.0%) on clay. At Challenger/ITF level: 144-55 (72.4%) on hard, 44-30 (59.5%) on clay, and 15-8 (65.2%) on grass. In the last 52 weeks: 0-1 on hard at ATP level. 9-9 (50.0%) on hard at Challenger/ITF level. Jason Kubler has won 14 titles at Challenger/ITF level (10 on hard, three on clay, and one on grass). Jason Kubler serves an average of 5.7 aces per match in the last 52 weeks, consistent with his career average of 5.4.

Rei Sakamoto: Against opponents ranked outside top 100 players in the last 52 weeks, Rei Sakamoto holds a 37-23 record (61.7%). Throughout his career, he has competed against opponents ranked outside top 100 147 times, winning 83 (56.5%). Rei Sakamoto has lost his last 3 matches. Over the past 10 matches, he holds a 6-4 record. Over the past 52 weeks, Rei Sakamoto has posted a 41-29 record (58.6% win rate). Over his career at ATP level, Rei Sakamoto holds a record of 1-5 (16.7%) on hard. At Challenger/ITF level: 55-38 (59.1%) on hard, 21-17 (55.3%) on clay, and 0-1 on grass. In the last 52 weeks: 1-4 (20.0%) on hard at ATP level. 23-11 (67.6%) on hard, 8-4 (66.7%) on clay, and 0-1 on grass at Challenger/ITF level. Rei Sakamoto has won three titles at Challenger/ITF level (all on hard). Rei Sakamoto serves an average of 6.8 aces per match in the last 52 weeks, consistent with his career average of 6.8.