
Alexander Bublik defeated Tennys Sandgren 2-6 6-2 7-6 in the Monterrey CH semi-final on hard. The result followed the form book — Alexander Bublik came in leading the head-to-head 2–1. Alexander Bublik extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-15 | Newport | QF | grass | Alexander Bublik | 0-6 6-3 6-0 |
| 2019-06-24 | Eastbourne | Q2 | grass | Tennys Sandgren | 4-6 6-4 6-3 |
| 2019-03-18 | Miami Masters | R128 | hard | Alexander Bublik | 5-7 6-4 7-6(5) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.