Stadium: Court 5 Round: 26 Ground: Clay
| ITF USA F22 | 2018/08/09 14:00 | Nicolas Alvarez v Nick Chappell | 6-2,6-4 |
| 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 |
| ITF M25 Albury | 2019/02/26 23:30 | Nick Chappell v Thomas Fancutt | 6-7,3-6 |
| ITF M15 Claremont | 2019/02/05 20:30 | Nick Chappell v William Griffith | 7-6,7-5 |
| ITF M25 - Weston | 2019/01/30 16:35 | Ricardo Rodriguez-Pace v Nick Chappell | 6-4,6-0 |
| ITF M25 Vero Beach | 2019/05/01 18:25 | Felix Corwin v Nicolas Alvarez | 4-6,1-6 |
| ITF M15 - Cancun | 2019/04/14 15:00 | Jordi Arconada v Nicolas Alvarez | 6-4,6-2 |
| ITF M15 - Cancun | 2019/04/13 15:00 | Adam El Mihdawy v Nicolas Alvarez | 4-6,6-7 |
| ITF M15 - Cancun | 2019/04/12 14:30 | Nicolas Alvarez v Gabriel Petit | 6-7,7-5,6-3 |
| ITF M15 - Cancun | 2019/04/11 17:50 | Nicolas Alvarez v Yshai Oliel | 6-3,6-4 |
| ITF M15 - Cancun | 2019/04/10 13:45 | Nicolas Alvarez v Quentin Robert | 6-2,4-6,7-6 |
| Davis Cup | 2019/04/06 21:25 | Kyle Johnson v Nicolas Alvarez | 3-6,2-6 |
| Davis Cup | 2019/04/05 20:25 | Marcelo Arevalo v Nicolas Alvarez | 6-4,6-2 |