Round: 44 Ground: Hardcourt outdoor
| ATP Madrid | 2015/05/03 13:15 | Juan Monaco v Nicolas Almagro | 6-3,6-2 |
| ATP Barcelona | 2015/04/22 13:15 | Nicolas Almagro v Rafael Nadal | 3-6,1-6 |
| Challenger Casablanca | 2015/04/10 13:10 | Nicolas Almagro v Martin Klizan | 4-6,6-7 |
| Challenger Casablanca | 2015/04/08 11:45 | Carlos Berlocq v Nicolas Almagro | 5-7,5-7 |
| Challenger Casablanca | 2015/04/07 13:00 | Nicolas Almagro v Taro Daniel | 6-4,6-1 |
| ATP Miami | 2015/03/27 20:35 | Nicolas Almagro v Rafael Nadal | 4-6,2-6 |
| ATP Miami | 2015/03/25 18:40 | Sergiy Stakhovsky v Nicolas Almagro | 3-6,7-6,4-6 |
| ATP Madrid | 2014/05/07 18:00 | Nicolas Almagro v Andy Murray | 1-6,6-1,4-6 |
| Challenger Heilbronn | 2015/05/12 11:35 | Yoshihito Nishioka v Igor Sijsling | 6-4,6-7,7-6 |
| Challenger St Brieuc | 2015/04/07 09:00 | Uladzimir Ignatik v Igor Sijsling | 2-6,6-4,6-4 |
| ATP Delray Beach | 2015/02/17 18:10 | Yoshihito Nishioka v Igor Sijsling | 7-5,6-1 |
| ATP Memphis | 2015/02/10 17:00 | Igor Sijsling v Bernard Tomic | 6-4,3-6,2-6 |
| ATP Chennai | 2015/01/06 10:30 | Elias Ymer v Igor Sijsling | 6-4,4-6,6-3 |
| Challenger Orleans | 2014/09/26 11:00 | Thomaz Bellucci v Igor Sijsling | 6-4,6-1 |
| Challenger Orleans | 2014/09/24 14:50 | Kenny de Schepper v Igor Sijsling | 4-6,6-3,3-6 |
| Challenger Orleans | 2014/09/22 16:00 | Alexander Zverev v Igor Sijsling | 7-6,2-6,0-6 |