Andis Juska defeated Nils Langer 6-0 6-7 6-4 in the Germany F1 qualifying round on carpet. The upset overturned the form book — Nils Langer came in leading the head-to-head 1–0. Andis Juska claimed a first win over Nils Langer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-01-14 | Germany F2 | F | hard | Nils Langer | 3-6 7-6(6) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.