Match log updated: 2026-05-28 18:14 UTC
J Collins — ATP Match Log
1 main-draw matches · 1–0 · 100.0% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Ross Olivieri | 7-6 6-2 | W | — | Match data | Jan 19, 1972* | R64 | Adelaide International | ATP 250 | Grass |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.