Igor Zubov defeated Roberto Affonso Neto 6-2 6-0 in the Egypt F33 qualifying round of 16 on clay. The upset overturned the form book — Roberto Affonso Neto came in leading the head-to-head 1–0, but Igor Zubov had been the form player, winning 1 of their last 4 on clay. Igor Zubov claimed a first win over Roberto Affonso Neto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-11-04 | Egypt F32 | Q32 | clay | Roberto Affonso Neto | 6-2 3-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.