Stadium: Court 7 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/11/19 14:00 | Panta Herreros, Jorge Brian v Christian Langmo | 6-7,2-6 |
| ITF M15 Cancun | 2019/11/14 19:15 | Volfson, David v Christian Langmo | 5-7,6-4,6-3 |
| Fayetteville, AR, Singles Qualifying, M-ITF-USA-31 | 2019/10/23 15:00 | Bryde, Trent v Christian Langmo | 6-3,6-4 |
| Waco, Singles M-ITF-USA-41A | 2019/10/16 17:30 | Christian Langmo v Matias Soto | 3-6,6-4,4-6 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/09 21:20 | Christian Langmo v Sarmiento, Raymond | 2-6,3-6 |
| ITF M25 Harlingen | 2019/09/25 23:25 | Alex Rybakov v Christian Langmo | 6-2,6-3 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/19 01:25 | Christian Langmo v Hugo Gaston | 5-7,1-6 |
| Challenger Cary | 2019/09/11 18:35 | Christian Langmo v Ulises Blanch | 3-6,3-6 |
| ITF M15 Cancun | 2019/11/19 17:55 | Lipovsek Puches, Tomas v Matheus P De Almeida | 5-7,4-6 |
| ITF M15 Cancun | 2019/11/12 17:00 | Matheus P De Almeida v Paul Jubb | 3-6,6-7 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/15 16:55 | Matheus P De Almeida v Matos, Rafael | 7-6,5-7,6-7 |
| ITF M25 Rio de Janeiro | 2019/10/08 14:00 | Matheus P De Almeida v Ribeiro Marcondes, Igor | 3-6,3-6 |
| ITF M25 Rio de Janeiro | 2019/10/07 14:00 | Matheus P De Almeida v Stefani Figlia, B. | 6-1,6-1 |
| Challenger Campinas | 2019/09/30 20:40 | Matheus P De Almeida v Tomas Martin Etcheverry | 3-6,4-6 |
| ITF M15 Champaign | 2019/09/14 16:00 | Matheus P De Almeida v Adam Walton | 6-4,3-6,3-6 |
| ITF M15 Champaign | 2019/09/13 18:00 | Matheus P De Almeida v Ezekiel Clark | 7-6,6-1 |