Tennys Sandgren defeated Bradley Klahn 3-6 6-3 7-6 in the Lahaina CH round of 16 on hard. The upset overturned the form book — Bradley Klahn came in leading the head-to-head 4–0. Tennys Sandgren claimed a first win over Bradley Klahn in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-08 | Shanghai Masters | Q1 | hard | Bradley Klahn | 4-6 6-3 6-4 |
| 2018-08-13 | Cincinnati Masters | Q1 | hard | Bradley Klahn | 6-4 7-6 |
| 2013-03-18 | USA F8 | SF | hard | Bradley Klahn | 5-7 6-4 6-4 |
| 2011-08-23 | US Open | Q128 | hard | Bradley Klahn | 6-7(2) 6-2 6-2 |
Averages over each player's completed matches in the selected window (200 vs 181). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About