| ITF M15 Azay-le-Rideau | 04/14 17:00 | 54 | Mason Naumovski v Lucas Andriamasilalao | Retired | |
| ITF M15 Monastir | 03/11 08:00 | 62 | Aleksander Chayka v Lucas Andriamasilalao | 6-1,6-1 | |
| ITF M15 Monastir | 03/10 08:00 | 62 | Riccardo Mascarini v Lucas Andriamasilalao | 4-6,4-6 | |
| ITF M15 Monastir | 03/04 08:00 | 62 | Mousa Alkotop v Lucas Andriamasilalao | 4-6,6-1,10-3 | |
| ITF M15 Monastir | 03/03 08:00 | 62 | Radhouane Kouni v Lucas Andriamasilalao | 0-6,0-6 | |
| ITF M15 Bressuire | 01/15 13:30 | 44 | Lucas Andriamasilalao v Oscar Lacides | 1-6,2-6 | |
| ITF M15 Bressuire | 01/14 16:00 | 44 | Nicolas Colne v Lucas Andriamasilalao | 3-6,3-6 | |
| ITF M15 Bressuire | 01/14 09:00 | 44 | Lucas Andriamasilalao v Simon Norrman | 6-4,6-2 | |
| Davis Cup | 06/24 11:25 | 2 | Lucas Andriamasilalao v William Bushamuka | 2-6,3-6 | |
| Davis Cup | 06/21 10:30 | 2 | Lucas Andriamasilalao v Mpho Leshoele | 6-0,6-3 | |
| ITF M25 Toulouse | 03/20 17:00 | 54 | Lucas Andriamasilalao v Allan Deschamps | 3-6,6-7 | |
| ITF M15 Poitiers | 03/12 16:35 | 44 | Mathis Bondaz v Lucas Andriamasilalao | 6-2,6-2 | |
| ITF M15 Bressuire | 01/15 12:05 | 44 | Lucas Andriamasilalao v Niels Villard | 5-7,2-6 | |
| ITF M15 Monastir | 12/21 12:30 | 25 | Lucas Andriamasilalao v Alexander Blockx | 3-6,3-6 | |
| ITF M15 Monastir | 12/19 17:00 | 62 | Savelii Shpita v Lucas Andriamasilalao | 3-6,2-6 | |
| ITF M15 Monastir | 12/18 10:00 | 62 | Valentin De Carvalho v Lucas Andriamasilalao | 0-6,1-6 | |
| ITF M15 Monastir | 12/11 08:30 | 62 | Andrea Bacaloni v Lucas Andriamasilalao | 4-6,6-4,12-10 | |
| ITF M15 Villers Les Nancy | 10/30 08:30 | 54 | Marc Antoine Gaillard v Lucas Andriamasilalao | 1-6,6-2,10-5 | |
| ITF M25 Plaisir | 09/14 09:30 | 25 | Leny Mitjana v Lucas Andriamasilalao | 6-2,6-2 | |
| ITF M25 Plaisir | 09/12 13:20 | 44 | Lucas Andriamasilalao v Antoine Walch | 1-6,2-6 | |
| ITF M25 Plaisir | 09/12 08:00 | 44 | Arvid Nordquist v Lucas Andriamasilalao | 3-6,1-6 | |
| ITF M25 Bagneres-De-Bigorre | 09/05 09:00 | 54 | Remi Roselle v Lucas Andriamasilalao | 6-2,6-4 | |
| ITF M25 Bagneres-De-Bigorre | 09/04 07:30 | 54 | Herve Antchandie v Lucas Andriamasilalao | 1-6,4-6 | |
| ITF M15 Lambermont | 08/22 11:20 | 44 | Noah Schlagenhauf v Lucas Andriamasilalao | 6-3,6-2 | |
| ITF M15 Lambermont | 08/21 11:50 | 44 | Nicolas Compagnucci v Lucas Andriamasilalao | 1-6,7-5,7-10 | |
| ITF M15 Eupen | 08/08 15:00 | 62 | Lucas Andriamasilalao v Elgin Khoeblal | 6-7,7-5,4-10 | |
| ITF M15 Eupen | 08/07 07:30 | 62 | Sanisth Juneja v Lucas Andriamasilalao | 0-6,0-6 | |
| ITF M25 Toulouse | 03/21 15:15 | 54 | Paul Cayre v Lucas Andriamasilalao | 6-2,6-4 | |
| ITF M15 Poitiers | 03/14 12:05 | 44 | Lucas Andriamasilalao v Lilian Breut | 3-6,1-6 | |
| ITF M15 Poitiers | 03/13 16:35 | 44 | Valentin Guenther v Lucas Andriamasilalao | Retired |