| ITF Brazil F8 | 11/07 17:00 | 26 | Tsuchiya, Alexandre v Souza, Joao Olavo | 4-6,4-6 | |
| ITF Brazil F8 | 11/05 18:55 | 25 | Tsuchiya, Alexandre v Schmid, Aaron | 6-3,6-3 | |
| ITF Brazil F7 | 10/30 13:00 | 25 | Matheus P De Almeida v Tsuchiya, Alexandre | Retired | |
| ITF Brazil F6 | 10/23 18:45 | 25 | Tsuchiya, Alexandre v Lindell, Christian | 4-6,5-7 | |
| ITF Brazil F5 | 10/15 16:30 | 25 | Tsuchiya, Alexandre v Francisco Comesana | 6-7,2-6 | |
| ITF Bolivia F2 | 09/19 20:00 | 26 | Jose Pereira v Tsuchiya, Alexandre | 6-2,7-6 | |
| ITF Bolivia F2 | 09/18 19:00 | 25 | Pereira, Miguel Fernando v Tsuchiya, Alexandre | 5-7,6-3,2-6 | |
| ITF Bolivia F1 | 09/11 19:30 | 25 | Tsuchiya, Alexandre v Olivares, Jose | 6-7,3-6 | |
| ITF Portugal F16 | 08/21 08:30 | 25 | Cornut-Chauvinc, Antoine v Tsuchiya, Alexandre | 6-4,6-4 | |
| ITF Portugal F15 | 08/14 09:00 | 25 | Sora Fukuda v Tsuchiya, Alexandre | 6-3,6-4 | |
| ITF Portugal F14 | 08/08 11:20 | 25 | Crepatte, Baptiste v Tsuchiya, Alexandre | 2-6,6-1,6-4 | |
| ITF Portugal F13 | 08/01 12:45 | 25 | Tsuchiya, Alexandre v Tsoronis, Socrates Leon | 2-6,6-1,4-6 | |
| ITF Portugal F12 | 07/26 09:30 | 26 | Maxime Chazal v Tsuchiya, Alexandre | 4-6,6-3,6-1 | |
| ITF Portugal F12 | 07/24 15:20 | 25 | Guerra, Joao v Tsuchiya, Alexandre | 2-6,1-6 | |
| ITF Brazil F4 | 05/14 19:10 | 25 | Ribeiro Marcondes, Igor v Tsuchiya, Alexandre | 4-6,6-2,6-3 | |
| ITF Brazil F3 | 05/10 15:30 | 26 | Tsuchiya, Alexandre v Matos, Rafael | 4-6,6-1,1-6 | |
| ITF Brazil F3 | 05/08 13:00 | 25 | Tsuchiya, Alexandre v Fernando Yamacita | 6-3,4-6,6-2 | |
| ITF Brazil F2 | 05/02 15:00 | 26 | Tsuchiya, Alexandre v Ribeiro Marcondes, Igor | 7-5,5-7,3-6 | |
| ITF Brazil F2 | 05/01 18:10 | 25 | Igor Gimenez v Tsuchiya, Alexandre | 6-7,4-6 | |
| ITF Brazil F1 | 04/25 15:30 | 26 | Tsuchiya, Alexandre v Oscar Jose Gutierrez | 4-6,7-6,2-6 | |
| ITF Brazil F1 | 04/24 18:30 | 25 | Tsuchiya, Alexandre v Fernando Yamacita | 6-4,6-2 | |
| ITF Brazil F4 | 11/29 16:05 | 26 | Orlando Luz v Tsuchiya, Alexandre | 6-2,7-5 | |
| ITF Brazil F4 | 11/27 15:00 | 25 | Tsuchiya, Alexandre v Wilson Leite | 7-5,7-6 | |
| ITF Brazil F3 | 11/25 16:20 | 28 | Jose Pereira v Tsuchiya, Alexandre | 7-5,6-4 | |
| ITF Brazil F3 | 11/24 17:40 | 27 | Tsuchiya, Alexandre v Hank, Tigre | 6-3,2-6,6-2 | |
| ITF Brazil F3 | 11/22 13:30 | 26 | Sao Thiago, Igor v Tsuchiya, Alexandre | 1-6,4-6 | |
| ITF Brazil F3 | 11/20 14:00 | 25 | Gabriel P Tumasonis v Tsuchiya, Alexandre | 1-6,4-6 | |
| ITF Brazil F2 | 11/13 13:30 | 25 | Jose Pereira v Tsuchiya, Alexandre | 6-4,4-6,6-3 | |
| Challenger Campinas Qual | 09/30 18:10 | 46 | Lipovsek Puches, Tomas v Tsuchiya, Alexandre | 6-2,6-2 | |
| Challenger Campinas Qual | 09/30 14:00 | 45 | Tsuchiya, Alexandre v Lodis, Breno | 6-3,6-1 |