Dayana Yastremska vs Lois Boisson Head to Head Tennis Stats and Match Analysis

Dayana Yastremska and Lois Boisson have met 1 time in professional competition, with Lois Boisson leading 1-0. Their most recent encounter was in July 2025 at Hamburg, where Lois Boisson prevailed on clay court 6-1 7-6(5).

Dayana Yastremska: Against opponents ranked outside top 100 players in the last 52 weeks, Dayana Yastremska holds a 7-3 record (70.0%). Throughout her career, she has competed against opponents ranked outside top 100 68 times, winning 49 (72.1%). Over the past 10 matches, she holds a 7-3 record. Over the past 52 weeks, Dayana Yastremska has posted a 26-25 record (51.0% win rate). Over her career at WTA level, Dayana Yastremska holds a record of 33-40 (45.2%) on hard, 13-20 (39.4%) on clay, and 13-7 (65.0%) on grass. In the last 52 weeks: 10-15 (40.0%) on hard, 6-4 (60.0%) on grass, and 5-6 (45.5%) on clay at WTA level. Dayana Yastremska has not yet won a tour-level title but has reached two finals. Dayana Yastremska serves an average of 2.5 aces per match in the last 52 weeks, consistent with her career average of 2.7.

Lois Boisson: Against top 100 players in the last 52 weeks, Lois Boisson holds a 5-9 record (35.7%). Throughout her career, she has competed against top 100 26 times, winning 9 (34.6%). Lois Boisson has lost her last 3 matches. Over the past 10 matches, she holds a 3-7 record. Over the past 52 weeks, Lois Boisson has posted a 10-12 record (45.5% win rate). Over her career at WTA level, Lois Boisson holds a record of 12-6 (66.7%) on clay, 3-4 (42.9%) on hard, and 0-1 on grass. In the last 52 weeks: 6-4 (60.0%) on clay, 3-4 (42.9%) on hard, and 0-1 on grass at WTA level. Lois Boisson has won one WTA tour-level title on clay. She has also won seven titles at Challenger/ITF level (all on clay). Lois Boisson serves an average of 3.6 aces per match in the last 52 weeks, consistent with her career average of 3.8.