Alexander Sarkissian advanced when Yosuke Watanuki retired 7-5 6-7 5-5 in the Los Cabos qualifying round 2. Alexander Sarkissian extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-19 | Los Cabos | Q2 | hard | Alexander Sarkissian | 7-5 6-7(4) 5-5 RET |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (8 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Watanuki Y.: 11 days rest · 2 matches (14d). Higher means fresher. About