| Challenger - Trieste | 07/17 13:20 | 14 | Matteo Marfia v Matteo Martineau | 2-6,1-6 | |
| Challenger - Braunschweig | 07/03 13:45 | 14 | [376] Matteo Martineau v Luca Van Assche [325] | 5-7,4-6 | |
| Challenger - Troyes | 06/28 11:45 | 25 | [376] Matteo Martineau v Benjamin Hassan [322] | 7-6,5-7,1-6 | |
| Challenger - Troyes | 06/27 13:15 | 19 | [375] Matteo Martineau v Harold Mayot [408] | 7-6,6-2 | |
| Challenger - Troyes | 06/26 12:35 | 14 | [375] Matteo Martineau v Luca Sanchez [381] | 6-4,6-3 | |
| Challenger - Milan | 06/21 08:30 | 25 | [457] Giovanni Fonio v Matteo Martineau [375] | 6-3,7-6 | |
| ATP - Hertogenbosch | 06/04 11:00 | 14 | [409] Matteo Martineau v Pierre-Hugues Herbert [171] | 3-6,4-6 | |
| Challenger - Forli | 06/01 17:00 | 26 | [115] Taro Daniel v Matteo Martineau [410] | 6-3,6-1 | |
| Challenger - Forli | 05/31 08:00 | 25 | [197] Luca Nardi v Matteo Martineau [410] | 6-7,6-7 | |
| Challenger - Forli | 05/30 08:00 | 19 | [416] Oscar Jose Gutierrez v Matteo Martineau [410] | 5-7,7-5,4-6 | |
| Challenger - Forli | 05/29 10:15 | 14 | [411] Matteo Viola v Matteo Martineau [410] | 5-7,1-6 | |
| Challenger - Francavilla | 05/17 11:15 | 25 | [408] Matteo Martineau v Billy Harris [375] | 6-4,4-6,6-7 | |
| Challenger - Bordeaux | 05/09 08:30 | 19 | [401] Matteo Martineau v Martin Cuevas [414] | 7-6,5-7,4-6 | |
| Challenger - Bordeaux | 05/08 10:05 | 14 | [169] Alessandro Giannessi v Matteo Martineau [392] | 2-6,6-4,4-6 | |
| Challenger - Split | 04/17 10:55 | 14 | Duje Kekez v Matteo Martineau | 1-6,6-3,6-4 | |
| Challenger - Madrid | 04/10 09:00 | 45 | [362] Matteo Martineau v Ulises Blanch [332] | 6-4,6-7,3-6 | |
| Challenger - Sanremo | 04/06 13:00 | 26 | Matteo Martineau v Matteo Gigante | 3-6,5-7 | |
| Challenger - Sanremo | 04/05 11:05 | 25 | [211] Geoffrey Blancaneaux v Matteo Martineau [362] | Retired | |
| Challenger - Sanremo | 04/04 10:35 | 19 | [362] Matteo Martineau v Titouan Droguet [452] | 6-7,7-6,7-5 | |
| Challenger - Sanremo | 04/03 14:30 | 14 | [350] Matteo Martineau v David Pichler [298] | 2-6,6-2,6-4 | |
| Challenger - Marbella | 03/28 09:40 | 19 | [276] Raul Brancaccio v Matteo Martineau [350] | 6-3,6-0 | |
| Challenger - Marbella | 03/27 11:45 | 14 | [467] Bogdan Bobrov v Matteo Martineau [350] | 3-6,5-7 | |
| Challenger - Concepcion | 03/14 13:30 | 19 | [343] Matteo Martineau v Juan Bautista Torres [389] | 2-6,6-3,1-6 | |
| Challenger - Concepcion | 03/13 14:55 | 14 | Matteo Martineau v Michel Vernier | 6-4,6-4 | |
| Challenger - Santiago | 03/08 17:20 | 25 | [91] Jiri Lehecka v Matteo Martineau [343] | 6-3,6-2 | |
| Challenger - Santiago | 03/07 13:00 | 19 | [343] Matteo Martineau v Corentin Denolly [456] | 6-0,6-0 | |
| Challenger - Santiago | 03/06 14:35 | 14 | Matteo Martineau v Gabriel Tumasonis | 2-6,6-4,6-3 | |
| Challenger - Gran Canaria | 02/28 12:15 | - | Matteo Martineau v Miguel Damas | 6-7,6-2,3-6 | |
| Challenger - Gran Canaria | 02/27 14:55 | 45 | Matteo Martineau v Lucca Helguera Casado | 6-0,6-0 | |
| Challenger - Pau | 02/20 11:15 | 14 | [255] Ryan Peniston v Matteo Martineau [345] | 3-6,6-1,6-2 |