Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Zapopan | 2023/10/10 17:45 | Goncalves Ceolin, Joao Vitor v Claverie, Lorenzo | 1-6,2-6 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/24 19:15 | 리베이로, 에듀알도 v Goncalves Ceolin, Joao Vitor | 7-5,6-3 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/23 13:55 | William Norton v Goncalves Ceolin, Joao Vitor | 4-6,5-7 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/22 15:50 | Morandais, Jean-Christian v Goncalves Ceolin, Joao Vitor | 4-6,4-6 |
| ITF M25 Pensacola | 2023/05/16 17:20 | Goncalves Ceolin, Joao Vitor v Jonah Braswell | 6-4,3-6,9-11 |
| ITF M25 Pensacola | 2023/05/15 18:00 | Goncalves Ceolin, Joao Vitor v David Krasner | 6-1,6-2 |
| ITF M15 Vero Beach | 2023/04/25 14:00 | Goncalves Ceolin, Joao Vitor v Cavero, Jorge | 2-6,4-6 |
| ITF M15 Vero Beach | 2023/04/24 16:00 | Elijah Strode v Goncalves Ceolin, Joao Vitor | 6-7,1-6 |
| ITF M25 Takasaki | 2023/09/23 01:40 | 오치, 마코토 v 알타미라노, 콜린 | 6-7,6-1,6-2 |
| ITF M25 Takasaki | 2023/09/22 01:00 | 니시와키, 카즈키 v 알타미라노, 콜린 | 3-6,1-6 |
| ITF M25 Takasaki | 2023/09/21 03:50 | 알타미라노, 콜린 v 에하라, 히로야스 | 6-4,6-1 |
| ITF M25 Takasaki | 2023/09/20 04:00 | Hayato Matsuoka v 알타미라노, 콜린 | 7-5,4-6,2-6 |
| ITF M25 Takasaki | 2023/09/18 03:10 | 알타미라노, 콜린 v Nakagawa, Shunsuke | 6-3,6-2 |
| Sapporo, Singles Main, M-ITF-JPN-02A | 2023/09/13 03:05 | 알타미라노, 콜린 v 모치즈키, 유키 | 6-7,4-6 |
| Sapporo, Singles Main, M-ITF-JPN-02A | 2023/09/11 03:20 | Yuta Tomida v 알타미라노, 콜린 | 3-6,5-7 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/09/06 02:00 | 알타미라노, 콜린 v 니시와키, 카즈키 | 3-6,5-7 |