Paul Jubb defeated Pawel Juszczak 6-3 6-3 in the M25 Quinta Do Lago 1 round of 32 on hard. The upset overturned the form book — Pawel Juszczak came in leading the head-to-head 1–0. Paul Jubb claimed a first win over Pawel Juszczak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-18 | M15 Sharm El Sheikh 3 | R16 | hard | Pawel Juszczak | 7-6(6) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.