| ITF Chile F6 | 10/05 19:00 | 25 | Montero, Jorge v Irarrazabal, Gerardo | 6-4,6-1 | |
| ITF Bolivia F2 Qual | 09/14 14:20 | 62 | Irarrazabal, Gerardo v 브루나, 에스테반 | 2-6,0-6 | |
| ITF Bolivia F2 Qual | 09/12 16:30 | 62 | Tumasonis, Gabriel Pascotto v Irarrazabal, Gerardo | 0-6,7-6,3-6 | |
| ITF Bolivia F1 | 09/05 13:00 | 62 | Irarrazabal, Gerardo v Cabrera, Guillermo | 4-6,2-6 | |
| ITF Brazil F3 | 06/23 13:00 | - | Irarrazabal, Gerardo v 루즈, 올란도 | 1-6,6-2,2-6 | |
| ITF Brazil F3 | 06/21 12:00 | - | 도리아, 루시아노 v Irarrazabal, Gerardo | 4-6,2-6 | |
| ITF Brazil F3 | 06/20 12:00 | - | Irarrazabal, Gerardo v 브리토, 루이스 | 7-5,6-3 | |
| ITF Brazil F2 | 06/13 12:30 | - | Irarrazabal, Gerardo v 모레노, 페데리코 | 4-6,6-4,4-6 | |
| ITF Argentina F5 | 05/10 12:30 | - | Maresca, Santiago v Irarrazabal, Gerardo | 6-2,6-4 | |
| ITF Argentina F5 | 05/09 12:00 | - | Irarrazabal, Gerardo v Gomez, Federico Agustin | 6-4,3-6,6-2 | |
| ITF Argentina F4 | 05/03 13:00 | - | Villarruel, Santiago v Irarrazabal, Gerardo | 6-2,6-7,6-4 | |
| ITF Chile F5 | 04/19 17:00 | - | Montero, Jorge v Irarrazabal, Gerardo | 6-1,6-1 | |
| ITF Chile F3 | 04/11 18:00 | - | 레이바 비아손, 오스칼 마티아스 v Irarrazabal, Gerardo | 1-6,0-6 | |
| ITF Chile F3 | 04/04 21:15 | - | 반저, 로드리고 v Irarrazabal, Gerardo | 6-7,6-2,6-1 | |
| ITF Argentina F2 | 03/15 13:00 | - | 카사노바, 헤르난 v Irarrazabal, Gerardo | 6-2,6-3 | |
| ITF Argentina F2 | 03/14 13:00 | - | 도리아, 루시아노 v Irarrazabal, Gerardo | 3-6,0-6 | |
| ITF Argentina F1 | 03/08 12:30 | - | Arus, Rodrigo v Irarrazabal, Gerardo | 6-4,6-4 | |
| ITF Chile F1 | 02/16 17:55 | - | Irarrazabal, Gerardo v 리포브세크 푸체스, 토마스 | 4-6,5-7 | |
| ITF Chile F6 | 12/13 15:00 | - | Echeverry, Daniel v Irarrazabal, Gerardo | 3-6,4-6 | |
| ITF Chile F1 | 12/06 17:00 | - | Kohl, Cristopher v Irarrazabal, Gerardo | 6-1,6-2 | |
| ITF Chile F7 | 11/17 13:00 | - | 아가메논, 프란코 v Irarrazabal, Gerardo | 6-3,6-2 | |
| ITF Chile F7 | 11/16 15:30 | - | Irarrazabal, Gerardo v Olivares, Francisco | 5-7,6-1,6-4 |