Christian Harrison defeated Tennys Sandgren 5-7 6-0 6-3 in the Fairfield CH round of 16 on hard. The upset overturned the form book — Tennys Sandgren came in leading the head-to-head 2–0, defending last year's quarter-final. Christian Harrison claimed a first win over Tennys Sandgren in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-14 | USA F13 | SF | clay | Tennys Sandgren | 6-3 4-6 7-6(4) |
| 2012-04-16 | USA F10 | QF | hard | Tennys Sandgren | 6-3 7-6(4) |
Averages over each player's completed matches in the selected window (33 vs 69). 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