| Challenger Maspalomas | 11/27 13:45 | 25 | [386] Gerard Campana Lee v Lorenzo Giustino [276] | 4-6,6-1,6-3 | |
| Challenger - Montevideo | 11/13 15:00 | 19 | [282] Murkel Dellien v Gerard Campana Lee [395] | 6-2,6-3 | |
| Challenger - Montevideo | 11/12 16:40 | 14 | [459] Ignacio Buse v Gerard Campana Lee [391] | 3-6,4-6 | |
| Challenger - Lima | 11/05 16:25 | 14 | [403] Gerard Campana Lee v Nicolas Mejia [329] | 3-6,2-6 | |
| Challenger - Guayaquil | 10/31 17:40 | 25 | [78] Federico Coria v Gerard Campana Lee [403] | 6-0,5-7,6-1 | |
| Challenger - Guayaquil | 10/30 15:00 | 19 | [403] Gerard Campana Lee v Nicolas Zanellato [475] | 6-3,6-4 | |
| Challenger - Guayaquil | 10/29 15:00 | 14 | [406] Gerard Campana Lee v Boris Arias [102] | 6-3,6-0 | |
| Challenger - Lissabon | 10/04 11:30 | 25 | [244] Oleksii Krutykh v Gerard Campana Lee [419] | 5-7,6-2,6-3 | |
| Challenger - Braga | 09/28 10:00 | 26 | [267] Oriol Roca Batalla v Gerard Campana Lee [419] | 6-2,6-2 | |
| Challenger - Braga | 09/26 10:25 | 25 | Joao Domingues v Gerard Campana Lee | 2-6,1-6 | |
| Challenger - Como | 08/29 14:00 | 25 | [146] Fabio Fognini v Gerard Campana Lee [426] | 3-6,6-4,6-0 | |
| ITF M25 - Lesa | 08/24 12:00 | 26 | Giuseppe La Vela v Gerard Campana Lee | 3-6,6-2,7-5 | |
| ITF M25 - Lesa | 08/22 15:25 | 25 | Nicolo Pozzani v Gerard Campana Lee | 2-6,5-7 | |
| Challenger - Meerbusch | 08/08 13:05 | 25 | [203] Gauthier Onclin v Gerard Campana Lee [419] | 2-6,7-5,6-1 | |
| Challenger - Liberec | 08/06 08:30 | 28 | Gerard Campana Lee v Toby Kodat | 1-6,5-7 | |
| Challenger - Liberec | 08/04 13:50 | 27 | Gerard Campana Lee v Hernan Casanova | 6-3,6-7,6-4 | |
| Challenger - Liberec | 08/03 14:25 | 26 | Tomas Machac v Gerard Campana Lee | Retired | |
| Challenger - Liberec | 08/02 10:50 | 25 | Nino Serdarusic v Gerard Campana Lee | 4-6,6-3,4-6 | |
| ITF - M25 Kramsach | 07/30 10:00 | 29 | Gerard Campana Lee v Kalin Ivanovski | 2-6,2-6 | |
| ITF - M25 Kramsach | 07/29 11:00 | 28 | Oliver Crawford v Gerard Campana Lee | 6-7,3-6 | |
| ITF - M25 Kramsach | 07/28 08:50 | 27 | Lukas Rosol v Gerard Campana Lee | 6-4,4-6,3-6 | |
| ITF - M25 Kramsach | 07/27 08:35 | 26 | Jonas Forejtek v Gerard Campana Lee | 0-6,1-6 | |
| ITF - M25 Kramsach | 07/25 14:25 | 25 | Gerard Campana Lee v Juan Bautista Otegui | 6-4,6-3 | |
| ITF M25 - Telfs | 07/22 08:00 | 28 | Sandro Kopp v Gerard Campana Lee | 7-6,6-7,6-4 | |
| ITF M25 - Telfs | 07/21 13:00 | 27 | Nicolas Parizzia v Gerard Campana Lee | 3-6,5-7 | |
| ITF M25 - Telfs | 07/20 09:15 | 26 | Michael Gloeckler v Gerard Campana Lee | 3-6,3-6 | |
| ITF M25 - Telfs | 07/19 12:20 | 25 | Jan Jermar v Gerard Campana Lee | 6-4,2-6,2-6 | |
| ITF - M25 Anseong | 06/25 02:50 | 29 | Gerard Campana Lee v Sanhui Shin | 7-5,6-4 | |
| ITF - M25 Anseong | 06/24 02:55 | 28 | Yunseong Chung v Gerard Campana Lee | 2-6,6-2,3-6 | |
| ITF - M25 Anseong | 06/23 02:00 | 27 | Taisei Ichikawa v Gerard Campana Lee | 6-7,0-6 |