Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Drummondville | 2018/03/13 16:05 | Christian Harrison v John-Patrick Smith | 6-0,6-7,7-6 |
| ATP Delray Beach | 2018/02/20 01:00 | Jack Sock v John-Patrick Smith | 6-4,6-4 |
| ATP Delray Beach Qual | 2018/02/18 16:00 | Cameron Norrie v John-Patrick Smith | 5-7,4-6 |
| ATP Sofia Qual | 2018/02/04 10:00 | Florian Mayer v John-Patrick Smith | 7-6,7-6 |
| Australian Open Qual | 2018/01/13 23:00 | John-Patrick Smith v Kevin King | 4-6,6-7 |
| Australian Open Qual | 2018/01/11 06:10 | Cameron Norrie v John-Patrick Smith | 4-6,2-6 |
| Australian Open Qual | 2018/01/09 23:00 | Aldin Setkic v John-Patrick Smith | 2-6,7-6,3-6 |
| ATP Brisbane | 2018/01/01 06:00 | Mischa Zverev v John-Patrick Smith | 6-4,7-5 |
| Challenger Le Gosier | 2018/03/27 19:30 | Laurent Rochette v Peter Polansky | 0-6,5-7 |
| ATP Miami Qual | 2018/03/20 16:00 | Rogerio Dutra Silva v Peter Polansky | 6-3,6-7,6-4 |
| ATP Miami Qual | 2018/03/19 16:35 | Reilly Opelka v Peter Polansky | 6-7,3-6 |
| ATP Indian Wells | 2018/03/11 00:15 | Adrian Mannarino v Peter Polansky | 6-1,6-4 |
| ATP Indian Wells | 2018/03/09 00:50 | Marius Copil v Peter Polansky | 6-7,7-6,6-7 |
| ATP Indian Wells Qual | 2018/03/07 21:40 | Matteo Berrettini v Peter Polansky | 3-6,6-1,3-6 |
| ATP Indian Wells Qual | 2018/03/07 00:15 | Marcelo Arevalo v Peter Polansky | 5-7,3-6 |
| Challenger Indian Wells | 2018/03/02 18:00 | Martin Klizan v Peter Polansky | 6-2,6-2 |