Jea Moon Lee defeated Jumpei Yamasaki 6-0 7-5 in the M25 Jakarta 6 round of 32 on hard. Jea Moon Lee extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-20 | Japan F3 | R16 | hard | Jea Moon Lee | 7-6(4) 6-3 |
| 2017-03-13 | Japan F2 | R32 | hard | Jea Moon Lee | 6-1 6-3 |
Averages over each player's completed matches in the selected window (5 vs 5). 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