Ivan Nedelko defeated Andoni Vivanco Guzman 6-4 6-1 in the Spain F12 round of 16 on clay. Ivan Nedelko extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-23 | Spain F9 | R16 | clay | Andoni Vivanco Guzman | 7-5 7-5 |
| 2010-05-17 | Spain F17 | R32 | clay | Ivan Nedelko | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.