Billy Harris vs Marin Cilic Head to Head Tennis Stats and Match Analysis

Billy Harris and Marin Cilic have met 1 time in professional competition, with Marin Cilic leading 1-0. Their most recent encounter was in June 2025 at Nottingham Challenger, where Marin Cilic prevailed on grass court 6-2 4-6 1-3.

Billy Harris: Against top 100 players in the last 52 weeks, Billy Harris holds a 5-15 record (25.0%). Throughout his career, he has competed against top 100 40 times, winning 15 (37.5%). Billy Harris has lost his last 4 matches. Over the past 10 matches, he holds a 3-7 record. Over the past 52 weeks, Billy Harris has posted a 42-45 record (48.3% win rate). His last match was 6 weeks ago. Over his career at ATP level, Billy Harris holds a record of 9-7 (56.2%) on grass, 1-10 (9.1%) 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, 0-7 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 6.2 aces per match in the last 52 weeks, consistent with his career average of 5.9.

Marin Cilic: Against opponents ranked outside top 100 players in the last 52 weeks, Marin Cilic holds a 21-8 record (72.4%). Throughout his career, he has competed against opponents ranked outside top 100 314 times, winning 236 (75.2%). Over the past 10 matches, he holds a 6-4 record. Over the past 52 weeks, Marin Cilic has posted a 29-20 record (59.2% win rate). His last match was 8 weeks ago. Over his career at ATP level, Marin Cilic holds a record of 345-203 (63.0%) on hard, 123-84 (59.4%) on clay, and 81-31 (72.3%) on grass. At Challenger/ITF level: 38-18 (67.9%) on clay, 26-14 (65.0%) on hard, and 6-1 (85.7%) on grass. In the last 52 weeks: 5-8 (38.5%) on hard, 3-1 (75.0%) on grass, and 0-2 on clay at ATP level. 9-4 (69.2%) on clay, 6-1 (85.7%) on grass, and 2-1 (66.7%) on hard at Challenger/ITF level. Marin Cilic has won 20 ATP tour-level titles (15 on hard, three on grass, and two on clay), including one Grand Slam title (on hard). Marin Cilic is currently serving 8.2 aces per match in the last 52 weeks (49 matches), down from a career average of 9.4.