Christian Harrison defeated Juan Ignacio Londero 6-4 6-2 in the Us Open qualifying round 1 on hard. The result followed the form book — Christian Harrison came in leading the head-to-head 1–0. Christian Harrison extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-03-04 | Indian Wells Masters | Q1 | hard | Christian Harrison | 6-3 7-6(7) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.