Jake Delaney defeated Ko Suzuki 6-3 6-2 in the M15 Karuizawa 1 quarter-final on clay. The result followed the form book — Jake Delaney came in ranked #378, leading the head-to-head 1–0. Jake Delaney extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-05-29 | M15 Karuizawa 1 | R32 | clay | Jake Delaney | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.