Joseph Sirianni defeated Lukasz Kubot 2-6 6-3 7-6 in the London qualifying round on carpet. The upset overturned the form book — Lukasz Kubot came in leading the head-to-head 2–0. Joseph Sirianni claimed a first win over Lukasz Kubot in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-05 | Stockholm | Q16 | hard | Lukasz Kubot | 7-6(1) 6-3 |
| 2002-07-15 | Germany F9 | R16 | clay | Lukasz Kubot | 6-1 6-1 |
Averages over each player's completed matches in the selected window (12 vs 188). 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