Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Cancún | 2019/05/20 17:30 | Nicholas Shamma v Scott Duncan | 6-3,6-0 |
| ITF M15 Cancún | 2019/05/20 13:30 | Alex Blumenberg v Nicholas Shamma | 4-6,5-7 |
| ITF M15 Cancún | 2019/05/13 13:30 | Nicholas Shamma v Alexander Cozbinov | 7-6,0-6,2-10 |
| ITF M15 Cancún | 2019/05/06 17:00 | Nicholas Shamma v David Fox | 1-6,6-7 |
| ITF M15 Cancún | 2019/05/06 13:30 | Nicholas Shamma v Ian O'Jon | 6-3,5-7,10-8 |
| ITF M15 Pinamar | 2019/04/01 13:00 | Nicholas Shamma v Javier Naser | 6-3,3-6,4-10 |
| ITF M15 Cancún | 2019/03/18 14:30 | Maksim Tikhomirov v Nicholas Shamma | 7-5,6-3 |
| ITF M15 Cancún | 2019/03/11 20:00 | A.J Catanzariti v Nicholas Shamma | 6-3,6-2 |
| ITF M15 Cancún | 2019/05/14 13:30 | Marco Brugnerotto v Nick Chappell | 4-6,7-5,7-5 |
| ITF M25 Pensacola | 2019/05/08 14:00 | Alejandro Gomez v Nick Chappell | 6-1,6-3 |
| ITF M25 Vero Beach | 2019/05/02 17:30 | Nick Chappell v Nicolas Alvarez | 6-7,1-6 |
| ITF M25 Vero Beach | 2019/05/02 14:00 | Isaiah Strode v Nick Chappell | 4-6,6-7 |
| ITF M15 Mornington | 2019/03/26 03:40 | Nick Chappell v Rhett Purcell | 4-6,6-7 |
| ITF M15 Mornington | 2019/03/20 05:05 | Karunuday Singh v Nick Chappell | 6-4,6-4 |
| ITF M25 Mildura | 2019/03/07 01:50 | Nick Chappell v Brydan Klein | 3-6,2-6 |
| ITF M25 Mildura | 2019/03/06 02:00 | Calum Puttergill v Nick Chappell | 3-6,4-6 |