David Barclay defeated Jake Delaney 6-4 6-4 in the M15 Karuizawa 1 round of 32 on clay. The upset overturned the form book — Jake Delaney came in leading the head-to-head 1–0. David Barclay claimed a first win over Jake Delaney in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-11-09 | Australia F10 | Q16 | hard | Jake Delaney | 6-2 6-1 |
Averages over each player's completed matches in the selected window (11 vs 199). 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