Stadium: Court B Round: 27 Ground: Hardcourt outdoor
| Challenger Nonthaburi MD | 2024/01/17 08:15 | Harris/Santillan v Dougaz/Poullain | 6-3,6-2 |
| Challenger Alicante MD | 2023/10/05 16:35 | Harris/Santillan v Nedunchezhiyan/Smith | 2-6,2-6 |
| Challenger Alicante MD | 2023/10/04 18:15 | Harris/Santillan v Manzanera Pertusa/Nava | 7-6,6-4 |
| Challenger Murcia MD | 2023/04/07 12:00 | Harris/Santillan v Bortolotti/Gornes | 4-6,6-7 |
| Challenger Murcia MD | 2023/04/06 13:45 | Harris/Santillan v Kadhe/Uchida | 6-7,7-5,10-6 |
| Challenger Murcia MD | 2023/04/05 12:00 | Gojo/Karlovskiy v Harris/Santillan | 6-7,5-7 |
| Challenger Las Franquesas del Valles MD | 2023/03/22 10:20 | Harris/Santillan v Bortolotti/Gornes | 4-6,3-6 |
| ITF M25 Portimao MD | 2023/03/18 14:00 | Harris/Santillan v Oliveira/Taylor | 2-6,2-6 |
| Challenger Nonthaburi MD | 2024/01/17 06:15 | Ho/Uchida v Myneni/Ramanathan | 6-7,7-5,10-7 |