Colin Sinclair defeated Jeremy Jin 7-5 7-6 in the M25 Cairns 1 round of 32 on hard. Colin Sinclair claimed a first win over Jeremy Jin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-07 | M15 Brisbane 1 | R16 | hard | Jeremy Jin | 4-4 |
Averages over each player's completed matches in the selected window (200 vs 72). ATP, WTA & Challenger.
Sinclair C.: 10 days rest · 3 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About