Igor Andreev defeated Albert Montanes 6-1 6-7 7-6 in the New Haven round of 32 on hard. The result followed the form book — Igor Andreev came in leading the head-to-head 4–1. Igor Andreev extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-09 | Casablanca | R32 | clay | Igor Andreev | 6-3 6-3 |
| 2008-02-25 | Acapulco | R32 | hard | Albert Montanes | 7-6(4) 6-3 |
| 2008-02-18 | Buenos Aires | R32 | clay | Igor Andreev | 6-3 6-7(8) 7-6(4) |
| 2007-07-09 | Gstaad | R32 | clay | Igor Andreev | 3-6 6-3 6-4 |
| 2005-09-12 | Bucharest | R16 | clay | Igor Andreev | 6-2 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.