Billy Harris vs Yosuke Watanuki Head to Head Tennis Stats and Match Analysis

Billy Harris and Yosuke Watanuki have met 2 times in professional competition, with the series tied at 1-1. Their most recent encounter was in October 2025 at Jinan Challenger, where Billy Harris prevailed on hard court 1-6 6-3 6-2.

Billy Harris: Against opponents ranked outside top 100 players in the last 52 weeks, Billy Harris holds a 35-30 record (53.8%). Throughout his career, he has competed against opponents ranked outside top 100 538 times, winning 302 (56.1%). Over the past 10 matches, he holds a 2-8 record. Over the past 52 weeks, Billy Harris has posted a 41-43 record (48.8% win rate). Over his career at ATP level, Billy Harris holds a record of 9-7 (56.2%) on grass, 2-11 (15.4%) on hard, and 0-1 on clay. At Challenger/ITF level: 155-117 (57.0%) on hard, 103-88 (53.9%) on clay, and 18-11 (62.1%) on grass. In the last 52 weeks: 3-3 (50.0%) on grass, 1-5 (16.7%) on hard, and 0-1 on clay at ATP level. 25-14 (64.1%) on hard, 1-4 (20.0%) on clay, and 1-2 (33.3%) on grass at Challenger/ITF level. Billy Harris has won six titles at Challenger/ITF level (three on hard and three on clay). Billy Harris serves an average of 6.1 aces per match in the last 52 weeks, consistent with his career average of 5.9.

Yosuke Watanuki: Against opponents ranked outside top 100 players in the last 52 weeks, Yosuke Watanuki holds a 23-18 record (56.1%). Throughout his career, he has competed against opponents ranked outside top 100 348 times, winning 220 (63.2%). Over the past 10 matches, he holds a 5-5 record. Over the past 52 weeks, Yosuke Watanuki has posted a 28-25 record (52.8% win rate). Over his career at ATP level, Yosuke Watanuki holds a record of 13-18 (41.9%) on hard, 3-3 (50.0%) on clay, and 2-2 (50.0%) on grass. At Challenger/ITF level: 166-82 (66.9%) on hard, 9-17 (34.6%) on clay, and 5-6 (45.5%) on grass. In the last 52 weeks: 4-3 (57.1%) on hard at ATP level. 11-8 (57.9%) on hard and 5-4 (55.6%) on grass at Challenger/ITF level. Yosuke Watanuki has won 10 titles at Challenger/ITF level (all on hard). Yosuke Watanuki is currently serving 9.0 aces per match in the last 52 weeks (53 matches), up from a career average of 7.8.