Stadium: Hard 2 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2020/02/20 14:30 | March, Antonio Cayetano v Griffith, William | 6-4,1-6,6-2 |
| ITF - M15 Héraklion | 2020/02/19 08:30 | Griffith, William v Erler, Alexander | 7-6,6-1 |
| ITF - M15 Héraklion | 2020/02/18 08:00 | Griffith, William v Simon Beaupain | 6-2,6-3 |
| ITF - M15 Héraklion | 2020/02/17 11:00 | Guenther, Valentin v Griffith, William | 3-6,1-6 |
| ITF - M15 Héraklion | 2020/02/16 11:00 | Griffith, William v Knoess, Vincent | 6-1,6-1 |
| Newport Beach, USA | 2020/01/27 18:30 | Velotti, Agustin v Griffith, William | 6-2,6-4 |
| ITF M15 Cancun | 2019/09/15 19:00 | Griffith, William v Astorga, Mauricio | 6-7,3-6 |
| ITF M15 Cancun | 2019/09/15 14:30 | Griffith, William v Stafford, Jabari | 6-0,6-2 |
| ITF M15 Cancun | 2020/01/27 14:00 | Alex Hernandez v Matt Kuhar | 3-6,6-4,10-6 |
| ITF M15 Cancun | 2020/01/26 15:00 | Abdelouahid, Anas v Matt Kuhar | 5-7,3-6 |
| ITF M15 Cancun | 2020/01/19 15:30 | Alex Hernandez v Matt Kuhar | 3-6,6-4,12-10 |
| ITF M15 Cancun | 2020/01/12 17:00 | Benedikt Henning v Matt Kuhar | 6-4,7-6 |
| ITF - M15 Santo Domingo | 2019/12/11 13:30 | A.J Catanzariti v Matt Kuhar | 6-4,1-6,6-4 |
| ITF - M15 Santo Domingo | 2019/12/09 16:00 | Matt Kuhar v Carnevale-Miino, Tommaso | 6-2,6-1 |
| ITF - M15 Santo Domingo | 2019/12/08 13:00 | Matt Kuhar v Barrett, Henry | 6-1,6-0 |
| ITF - M15 Santo Domingo | 2019/12/05 14:00 | Matt Kuhar v Yitbarek, Simon | 2-6,3-6 |