Stadium: N6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Champaign | 2019/09/10 18:00 | Leote Prata, Martim v Yamada, Kento | 6-3,1-6,3-10 |
| ITF M15 Champaign | 2019/09/09 17:00 | Osgar O'Hoisin v Yamada, Kento | 2-6,1-6 |
| ITF M15 Champaign | 2019/09/08 17:30 | Harper, Patrick v Yamada, Kento | 4-6,3-6 |
| Tanger, Singles M-ITF-MAR-01A | 2019/07/15 11:00 | Pujol Navarro, Bruno v Yamada, Kento | 7-5,6-1 |
| ITF M25 Bakio | 2019/07/01 10:25 | Sanchez Vinas, Pol v Yamada, Kento | 2-6,6-4,10-7 |
| Netanya, Singles Qualifying M-ITF-ISR-03A | 2019/06/19 09:20 | Piotr Grynkowski v Yamada, Kento | 6-3,6-3 |
| Netanya, Singles Qualifying M-ITF-ISR-03A | 2019/06/18 06:30 | Yamada, Kento v Dudockin, Daniel | 3-6,6-1,10-8 |
| Netanya, Singles Qualifying M-ITF-ISR-03A | 2019/06/17 06:30 | Ben Jones v Yamada, Kento | 2-6,4-6 |
| ITF M25 Memphis | 2019/08/13 18:00 | Nicolas Moreno De Alboran v Cozbinov, Alexander | 7-5,6-0 |
| ITF M25 Edwardsville | 2019/08/07 14:30 | Cozbinov, Alexander v Lebedev, Alexander | 2-6,7-5,4-6 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/15 15:00 | Cozbinov, Alexander v Peck, Joshua | 4-6,1-6 |
| ITF M15 Norman | 2019/07/10 14:00 | Cozbinov, Alexander v Ezekiel Clark | 6-7,0-6 |
| ITF M15 Pittsburgh | 2019/07/07 15:00 | Cozbinov, Alexander v Simon Freund | 2-6,6-2,6-1 |
| ITF M15 Pittsburgh | 2019/07/06 17:45 | Shabaz, Michael v Cozbinov, Alexander | 1-6,4-6 |
| ITF M15 Pittsburgh | 2019/07/06 13:00 | Cozbinov, Alexander v Mercier, Tyler | 6-1,6-2 |
| ITF M15 Pittsburgh | 2019/07/04 14:00 | Baird, Drew v Cozbinov, Alexander | 1-6,1-6 |