Stadium: Center Round: 1
| US Pro Tennis Series West Coast | 2020/06/11 18:40 | Sarmiento, Raymond v Christian Langmo | 5-7,6-3,3-10 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/09 21:20 | Christian Langmo v Sarmiento, Raymond | 2-6,3-6 |
| UTR Pro Tennis Series California | 2020/07/17 19:35 | Christian Langmo v Nedelko, Ivan | 6-3,2-6,6-10 |
| UTR Pro Tennis Series California | 2020/07/16 21:25 | Christian Langmo v Karimov, Jurabek | 6-0,6-2 |
| UTR Pro Tennis Series California | 2020/07/15 17:40 | Bogdan Bobrov v Christian Langmo | 1-6,4-6 |
| UTR Pro Tennis Series California | 2020/07/14 17:50 | Lebedev, Alexander v Christian Langmo | 3-6,3-6 |
| UTR Pro Tennis Series California | 2020/07/13 18:15 | Schnur, Brayden v Christian Langmo | 6-7,6-4,10-7 |
| UTR Pro Tennis Series California | 2020/07/11 21:15 | Adamson, Alec v Christian Langmo | 3-6,2-6 |
| UTR Pro Tennis Series California | 2020/07/10 19:00 | Brymer, Gage v Christian Langmo | 1-6,3-6 |
| UTR Pro Tennis Series California | 2020/07/09 19:15 | Schnur, Brayden v Christian Langmo | 4-6,6-3,7-10 |
| UTR Pro Tennis Series California | 2020/07/17 18:15 | Brymer, Gage v Sarmiento, Raymond | 7-6,6-1 |
| UTR Pro Tennis Series California | 2020/07/16 19:10 | Sarmiento, Raymond v Felix Corwin | 4-6,7-5,10-2 |
| UTR Pro Tennis Series California | 2020/07/12 20:00 | Sarmiento, Raymond v Bogdan Bobrov | 6-3,6-5 |
| UTR Pro Tennis Series California | 2020/07/12 18:50 | Sarmiento, Raymond v Bogdan Bobrov | 6-3,7-5 |
| UTR Pro Tennis Series California | 2020/07/11 18:05 | Boyer, Dusty H v Sarmiento, Raymond | 3-6,4-6 |
| UTR Pro Tennis Series California | 2020/07/10 17:40 | Boyer, Toby D v Sarmiento, Raymond | 4-6,4-6 |
| UTR Pro Tennis Series California | 2020/06/30 17:20 | Sarmiento, Raymond v Nedelko, Ivan | 6-7,6-2,10-7 |
| UTR Pro Tennis Series California | 2020/06/29 16:00 | Sarmiento, Raymond v Nick Chappell | 6-7,4-6 |