Georgi Rumenov Payakov defeated Jose Checa Calvo 6-2 7-6 in the Spain F7 round of 16 on clay. The upset overturned the form book — Jose Checa Calvo came in leading the head-to-head 5–1. Georgi Rumenov Payakov narrowed the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-30 | Spain F7 | F | hard | Jose Checa Calvo | 3-6 6-4 6-3 |
| 2010-03-15 | Spain F9 | R32 | clay | Georgi Rumenov Payakov | 1-0 |
| 2009-10-26 | Spain F36 | R32 | clay | Jose Checa Calvo | 6-3 6-2 |
| 2008-10-13 | Spain F39 | R32 | clay | Jose Checa Calvo | 7-6(5) 6-3 |
| 2008-09-15 | Spain F35 | R32 | hard | Jose Checa Calvo | 3-6 6-3 6-3 |
| 2008-08-18 | Spain F32 | R16 | clay | Jose Checa Calvo | 6-0 6-4 |
Averages over each player's completed matches in the selected window (3 vs 8). 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