Stadium: Court 7 Round: 62 Ground: Clay
| ITF Mexico F3 | 2018/05/22 15:00 | Christopher Diaz-Figueroa v Yates Johnson | 6-1,6-3 |
| ITF Mexico F3 | 2018/05/21 14:00 | Mauricio Resendiz Dominguez v Yates Johnson | 4-6,3-6 |
| ITF Mexico F3 | 2018/05/20 14:30 | Ricardo David Mayagoitia v Yates Johnson | 5-7,3-6 |
| ITF Egypt F13 | 2018/04/07 10:30 | Yates Johnson v Μισέλ Βερνιέρ | 6-4,6-7,3-6 |
| ITF Greece F4 | 2018/03/17 07:30 | Yates Johnson v Ρόμπερτ Στρόμπαχς | 3-6,1-6 |
| ITF Greece F3 | 2018/03/11 08:00 | Yates Johnson v Νικίτα Μαστάκοφ | 0-6,3-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Jeffrey Schorsch v Yates Johnson | 6-3,6-3 |
| ITF USA F39 Qual | 2017/11/25 21:30 | Jan Simon Vrbsky v Yates Johnson | 6-1,6-0 |
| ITF USA F19 Qual | 2017/06/18 15:30 | Χάρισον Άνταμς v Collin Thomson | 6-2,6-2 |