Riccardo Bonadio advanced past Ronald Slobodchikov via walkover in the Biella 6 CH qualifying round 1. Riccardo Bonadio claimed a first win over Ronald Slobodchikov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-24 | Bulgaria F5 | R32 | clay | Ronald Slobodchikov | 6-0 7-5 |
Averages over each player's completed matches in the selected window (200 vs 9). 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