| ITF Canada F8 | 09/16 14:00 | 28 | Williams, Rhyne v Sigouin, Benjamin | 7-5,6-3 | |
| ITF Canada F8 | 09/15 14:00 | 27 | Kaichi Uchida v Williams, Rhyne | 2-6,2-6 | |
| ITF Canada F8 | 09/14 14:00 | 26 | Vega, Quinton v Williams, Rhyne | 1-6,2-6 | |
| ITF Canada F8 | 09/13 14:00 | 25 | Hu, Nicholas S v Williams, Rhyne | 6-7,2-6 | |
| Canada F7, Singles | 09/09 16:00 | 27 | Dancevic, Frank v Williams, Rhyne | 6-4,6-2 | |
| Canada F7, Singles | 09/07 16:00 | 26 | Williams, Rhyne v Soderlund, Carl | 6-4,6-1 | |
| Canada F7, Singles | 09/05 19:35 | 25 | Du Toit, Riaan v Williams, Rhyne | 3-6,1-6 | |
| ITF USA F27 | 08/13 14:00 | 29 | Williams, Rhyne v Christian Harrison | 7-6,3-6,4-6 | |
| ITF USA F27 | 08/12 14:00 | 28 | Spencer, Wil v Williams, Rhyne | 4-6,2-6 | |
| ITF USA F27 | 08/11 14:00 | 27 | Dominik Koepfer v Williams, Rhyne | 2-6,4-6 | |
| ITF USA F27 | 08/10 16:25 | 26 | Williams, Rhyne v Shane, Ryan | 6-4,6-4 | |
| ITF USA F27 | 08/09 15:40 | 25 | Williams, Rhyne v Escobar, Gonzalo | 6-4,6-3 | |
| ITF USA F26 | 08/04 15:00 | 26 | Marc Polmans v Williams, Rhyne | 6-4,7-6 | |
| ITF USA F26 | 08/02 15:00 | 25 | Williams, Rhyne v Facundo Mena | 6-4,6-2 | |
| ITF USA F25 | 07/28 16:45 | 26 | Williams, Rhyne v Tennys Sandgren | 1-6,4-6 | |
| ITF USA F25 | 07/26 14:00 | 25 | Austin, Gonzales v Williams, Rhyne | 1-6,2-6 | |
| ITF USA F24 | 07/23 15:00 | 28 | Tennys Sandgren v Williams, Rhyne | 6-2,7-5 | |
| ITF USA F24 | 07/22 17:00 | 27 | Williams, Rhyne v Chang, Jonathan | 6-4,6-2 | |
| ITF USA F24 | 07/21 14:00 | 26 | Perez, Alfredo v Williams, Rhyne | 6-7,2-6 | |
| ITF USA F24 | 07/20 16:30 | 25 | Williams, Rhyne v Austin, Gonzales | 6-2,6-2 | |
| ITF USA F24 Qual | 07/18 15:00 | 62 | Williams, Rhyne v Alafia Ayeni | 6-4,6-1 | |
| ITF USA F24 Qual | 07/17 14:00 | 62 | Williams, Rhyne v Gomes, Gui | 4-6,6-2,6-4 | |
| ITF USA F24 Qual | 07/16 14:00 | 62 | Williams, Rhyne v Davidson, Patrick | 6-2,7-5 | |
| ITF USA F18 | 06/16 16:40 | 26 | Tennys Sandgren v Williams, Rhyne | 3-6,6-3,3-6 | |
| ITF USA F18 | 06/15 16:00 | 25 | Dominik Koepfer v Williams, Rhyne | 3-6,1-6 | |
| ITF USA F18 | 06/12 13:00 | 62 | Williams, Rhyne v Rowland Phillips | 6-3,7-5 | |
| ITF USA F17 | 06/09 13:00 | 26 | Quigley, Eric v Williams, Rhyne | 7-6,6-2 | |
| ITF USA F17 | 06/07 14:30 | 25 | Williams, Rhyne v Aleksandar Vukic | 6-4,6-1 | |
| ITF USA F17 Qual | 06/06 14:40 | 62 | Williams, Rhyne v Galloway, Robert | 6-1,6-3 | |
| ITF USA F17 Qual | 06/05 13:00 | 62 | Williams, Rhyne v Woog, Jarryd | 6-2,6-3 |