Juan Ignacio Londero defeated Christian Harrison 6-4 6-1 in the Sarasota CH round of 32 on clay. The upset overturned the form book — Christian Harrison came in leading the head-to-head 2–0. Juan Ignacio Londero claimed a first win over Christian Harrison in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-25 | US Open | Q128 | hard | Christian Harrison | 6-4 6-2 |
| 2019-03-04 | Indian Wells Masters | Q1 | hard | Christian Harrison | 6-3 7-6 |
Averages over each player's completed matches in the selected window (200 vs 175). 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