Marcus Willis defeated Christian Harrison 6-1 7-6 in the Great Britain F1 semi-final on hard. The upset overturned the form book — Christian Harrison came in leading the head-to-head 1–0. Marcus Willis claimed a first win over Christian Harrison in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-01-21 | Great Britain F2 | SF | hard | Christian Harrison | 6-2 7-5 |
Averages over each player's completed matches in the selected window (33 vs 200). 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