Christian Langmo defeated Colin Markes 7-6 4-6 6-2 in the M15 Cancun 1 round of 32 on hard. The upset overturned the form book — Colin Markes came in leading the head-to-head 1–0. Christian Langmo claimed a first win over Colin Markes in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-11-18 | M25 Austin 1 | R16 | hard | Colin Markes | 6-3 3-6 7-6(4) |
Averages over each player's completed matches in the selected window (179 vs 32). 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