Qinwen Zheng vs Sofia Costoulas Head to Head Tennis Stats and Match Analysis

Qinwen Zheng and Sofia Costoulas have met 1 time in professional competition, with Sofia Costoulas leading 1-0. Their most recent encounter was in January 2026 at W75 Manama, where Sofia Costoulas prevailed on hard court 3-6 6-4 2-6.

Qinwen Zheng: Against opponents ranked outside top 100 players in the last 52 weeks, Qinwen Zheng holds a 1-1 record (50.0%). Throughout her career, she has competed against opponents ranked outside top 100 165 times, winning 128 (77.6%). Over the past 10 matches, she holds a 4-6 record. Over the past 52 weeks, Qinwen Zheng has posted a 10-11 record (47.6% win rate). Over her career at WTA level, Qinwen Zheng holds a record of 84-46 (64.6%) on hard, 40-19 (67.8%) on clay, and 7-13 (35.0%) on grass. In the last 52 weeks: 5-4 (55.6%) on hard, 3-3 (50.0%) on clay, and 2-4 (33.3%) on grass at WTA level. Qinwen Zheng has won four WTA tour-level titles (two on hard and two on clay). She has also won nine titles at Challenger/ITF level (five on clay and four on hard). She has also won an Olympic gold medal. Qinwen Zheng is currently serving 9.2 aces per match in the last 52 weeks (21 matches), up from a career average of 6.5.

Sofia Costoulas: Against opponents ranked outside top 100 players in the last 52 weeks, Sofia Costoulas holds a 41-26 record (61.2%). Throughout her career, she has competed against opponents ranked outside top 100 314 times, winning 192 (61.1%). Over the past 10 matches, she holds a 5-5 record. Over the past 52 weeks, Sofia Costoulas has posted a 42-30 record (58.3% win rate). Over her career at WTA level, Sofia Costoulas holds a record of 2-1 (66.7%) on hard and 0-1 on clay. At Challenger/ITF level: 130-70 (65.0%) on hard and 55-46 (54.5%) on clay. In the last 52 weeks: 2-1 (66.7%) on hard and 0-1 on clay at WTA level. 29-17 (63.0%) on hard and 7-5 (58.3%) on clay at Challenger/ITF level. Sofia Costoulas has won five titles at Challenger/ITF level (four on hard and one on clay). Sofia Costoulas serves an average of 3.5 aces per match in the last 52 weeks, consistent with her career average of 3.2.