Rio Noguchi defeated Issei Okamura 1-6 6-3 6-1 in the M25 Harmon 2 round of 16 on hard. Rio Noguchi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-04-30 | Vietnam F1 | R32 | hard | Rio Noguchi | 7-5 7-5 |
| 2017-11-20 | Vietnam F3 | QF | hard | Issei Okamura | 6-2 6-2 |
Averages over each player's completed matches in the selected window (200 vs 1). ATP, WTA & Challenger.
Noguchi R.: 3 days rest · 3 matches, 72 games (7d). 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. Small sample — read as indicative. About