Stadium: Court 10 Round: 26 Ground: Hardcourt outdoor
| ITF USA F16 | 2018/06/21 19:50 | Ross, Gianni v Mcnally, John | 6-4,6-2 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/17 16:35 | Ross, Gianni v Alexander Brown | 7-6,6-3 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/16 15:00 | Hiltzik, Aron v Ross, Gianni | 3-6,4-6 |
| ITF M15 Norman | 2019/07/11 15:50 | Ross, Gianni v Sumit Sarkar | 7-5,4-6,5-7 |
| ITF M15 Norman | 2019/07/09 15:00 | Ross, Gianni v Rollins, Pierce | 6-4,6-2 |
| ITF Spain F21 | 2018/07/31 09:30 | Andres F Canovas v Ross, Gianni | 6-2,6-1 |
| ITF Spain F20 | 2018/07/24 10:30 | Colas Sanchez, Alberto v Ross, Gianni | 6-3,6-4 |
| ITF Spain F20 Qual | 2018/07/23 10:00 | Ross, Gianni v Chavez Villalpando, Luis Diego | 6-2,2-6,6-3 |
| ITF Spain F20 Qual | 2018/07/22 09:30 | Ross, Gianni v Anton Talaya, Carles | 6-4,6-0 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/17 15:00 | C. Oosterbaan, Paul v Mcnally, John | 3-6,4-6 |
| Winnetka, USA | 2019/07/10 18:25 | Mcnally, John v Guido Andreozzi | 5-7,1-6 |
| Winnetka, USA | 2019/07/09 18:35 | Mcnally, John v Riffice, Sam | 6-4,4-6,6-4 |
| Winnetka, USA | 2019/07/08 15:00 | Mcnally, John v Uzhylovsky, Vladimir | 6-3,6-2 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/21 15:00 | Maxime Cressy v Mcnally, John | 6-7,7-6,6-4 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/20 15:00 | George Goldhoff v Mcnally, John | 6-7,6-4,6-7 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/18 20:35 | Mcnally, John v Harrison Adams | 6-3,6-3 |
| Challenger Columbus | 2019/06/12 18:10 | Duckhee Lee v Mcnally, John | 6-3,7-5 |