Deiton Baughman defeated Collin Altamirano 6-3 6-0 in the USA F27 qualifying round on hard. The upset overturned the form book — Collin Altamirano came in leading the head-to-head 1–0. Deiton Baughman claimed a first win over Collin Altamirano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-03-10 | USA F8 | QF | hard | Collin Altamirano | 6-3 6-1 |
Averages over each player's completed matches in the selected window (38 vs 192). 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