Tennys Sandgren defeated Jarmere Jenkins 6-0 6-4 in the Canada F1 qualifying round on hard. The upset overturned the form book — Jarmere Jenkins came in leading the head-to-head 1–0. Tennys Sandgren claimed a first win over Jarmere Jenkins in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-09-15 | USA F25 | SF | hard | Jarmere Jenkins | 5-7 6-4 7-6(6) |
Averages over each player's completed matches in the selected window (200 vs 49). 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