Vasil Kirkov defeated Julian Bradley 7-6 7-5 in the M15 Tucson 1 round of 32 on hard. The upset overturned the form book — Julian Bradley came in leading the head-to-head 1–0. Vasil Kirkov claimed a first win over Julian Bradley in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-08 | USA F3 | R32 | clay | Julian Bradley | 7-6(4) 6-3 |
Averages over each player's completed matches in the selected window (109 vs 37). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About