Reilly Opelka and Tomas Machac have met 4 times, with Tomas Machac leading the head-to-head 3–1. Below is every meeting with scores and the full match history — open any row for set-by-set detail.
| Reilly Opelka | Tomas Machac | |
|---|---|---|
| Tour | ATP | ATP |
| Rank | #153 | #58 |
| Country | USA | CZE |
| Age | 29 | 25 |
| Height | 2.11 m | 1.83 m |
| Plays | right-handed | right-handed |
| Year | Tournament | Surface | Round | Winner | Score | Match |
|---|---|---|---|---|---|---|
| 2025 | Canadian Open | Hard | R64 | Reilly Opelka | 7(7)-6(5), 6(5)-7(7), 6-3 | match → |
| 2025 | Miami | Hard | R32 | Tomas Machac | 7(7)-6(1), 6-3 | match → |
| 2025 | Miami Open | Hard | R32 | Tomas Machac | 7(7)-6(1), 6-3 | match → |
| 2025 | Australian Open | Hard | R64 | Tomas Machac | 3-6, 7(7)-6(1), 6(5)-7(7), 7(7)-6(4), 6-4 | match → |
Reilly Opelka won the most recent meeting 7(7)-6(5), 6(5)-7(7), 6-3 at the Canadian Open 2025 (R64). Over their last 4 meetings, Reilly Opelka leads 1–3. Recent-winner sequence (1=Reilly Opelka, 2=Tomas Machac): 1222.
Tomas Machac leads the head-to-head 3–1 across 4 meetings.
Reilly Opelka and Tomas Machac have played 4 times.
Reilly Opelka won their most recent meeting 7(7)-6(5), 6(5)-7(7), 6-3 at the Canadian Open 2025.
Their first meeting was at the Australian Open 2025, won by Tomas Machac 3-6, 7(7)-6(1), 6(5)-7(7), 7(7)-6(4), 6-4.
More: Reilly Opelka · Tomas Machac · Reilly Opelka head-to-heads · Tomas Machac head-to-heads