Round: 25 Ground: Clay
| ITF Germany F12 | 2015/08/20 13:15 | Kern, Robin v Groll, Teri | 5-7,6-3,6-0 |
| ITF France F16 | 2015/07/30 19:10 | Eremin, Edoardo v Groll, Teri | 6-3,6-4 |
| ITF France F15 | 2015/07/22 11:10 | Groll, Teri v Schott, Hugo | 6-3,6-0 |
| ITF France F15 | 2015/07/21 16:45 | Groll, Teri v Evan Furness | 6-3,6-1 |
| ITF France F14 | 2015/07/15 09:00 | Groll, Teri v Daniil Medvedev | 6-4,6-3 |
| ITF France F14 | 2015/07/14 08:00 | Groll, Teri v Joffrey De Schepper | 4-6,7-6,6-2 |
| ITF France F13 | 2015/07/07 11:35 | Samper-Montana, Jordi v Groll, Teri | 6-0,6-4 |
| ITF Italy F11 | 2015/05/26 12:10 | Groll, Teri v Bensoussan, Samuel | 4-6,3-6 |
| ITF Switzerland F4 Qual | 2015/08/23 13:30 | Federico Agustin Gomez v Guaita-Pais, Enric | 6-1,2-6,5-7 |
| ITF Switzerland F4 Qual | 2015/08/23 10:30 | Dodens, Pierre Louis v Guaita-Pais, Enric | 6-1,3-6,2-6 |
| ITF Spain F26 Qual | 2015/08/16 08:00 | Mikhail Korovin v Guaita-Pais, Enric | 6-3,6-1 |
| ITF Spain F25 | 2015/08/08 17:00 | Romero de Avila Senise, Alberto v Guaita-Pais, Enric | 6-3,6-3 |
| ITF Spain F24 | 2015/08/01 09:00 | Guaita-Pais, Enric v Ziganshin, Robert | 6-3,6-1 |
| ITF Spain F12 Qual | 2015/05/04 08:30 | Mesquida Berg, Oscar v Guaita-Pais, Enric | 7-6,1-6,6-3 |
| ITF Spain F12 Qual | 2015/05/03 08:00 | Alvarez, Adria v Guaita-Pais, Enric | 3-6,5-7 |
| ITF Spain F12 Qual | 2015/05/02 10:45 | Guaita-Pais, Enric v Gabarro, Xavier | 6-4,6-1 |