Isaiah Strode defeated Collin Altamirano 6-4 6-0 in the Stockton CH qualifying round 1 on hard. The upset overturned the form book — Collin Altamirano came in ranked #1434, leading the head-to-head 1–0. Isaiah Strode claimed a first win over Collin Altamirano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-11-06 | M25 Malibu 1 | R32 | hard | Collin Altamirano | 6-2 7-5 |
Averages over each player's completed matches in the selected window (149 vs 179). 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