| Orlando, USA | 06/07 17:15 | 25 | [244] Polansky, Peter v Young, Donald [346] | 6-2,6-2 | |
| Little Rock, USA | 06/02 16:30 | 25 | [453] Oliver Crawford v Polansky, Peter [244] | 7-5,6-2 | |
| French Open, Paris, France | 05/24 10:00 | 14 | [242] Polansky, Peter v Nikola Milojevic [140] | 6-7,6-1,2-6 | |
| Lyon, France | 05/16 09:40 | 14 | [244] Polansky, Peter v Alessandro Giannessi [161] | 3-6,4-6 | |
| Challenger - Prague | 05/02 15:15 | 14 | [205] Istomin, Denis v Polansky, Peter [243] | 6-3,7-5 | |
| Challenger - Ostrava | 04/27 10:00 | 25 | [243] Polansky, Peter v Lukas Klein [269] | 3-6,5-7 | |
| Challenger - Tallahassee | 04/19 19:10 | 25 | [240] Polansky, Peter v Michael Mmoh [173] | 5-7,6-7 | |
| Orlando, USA | 04/13 15:20 | 25 | [235] Polansky, Peter v Yasutaka Uchiyama [108] | 3-6,6-3,4-6 | |
| Nur Sultan, Kazakhstan | 03/04 05:00 | 26 | [78] Soonwoo Kwon v Polansky, Peter [221] | 7-6,6-4 | |
| Nur Sultan, Kazakhstan | 03/02 11:10 | 25 | [221] Polansky, Peter v Ulises Blanch [244] | Retired | |
| Nur Sultan, Kazakhstan | 02/23 10:10 | 25 | [218] Polansky, Peter v Maximilian Marterer [206] | 3-6,4-6 | |
| Challenger Potchefstroom | 02/16 08:00 | 25 | [252] Ulises Blanch v Polansky, Peter [220] | 7-6,6-3 | |
| Challenger Potchefstroom | 02/12 09:00 | 27 | [220] Polansky, Peter v Nick Chappell [411] | 4-6,7-6,4-6 | |
| Challenger Potchefstroom | 02/10 08:00 | 26 | [220] Polansky, Peter v Tristan Lamasine [246] | 6-4,6-4 | |
| Challenger Potchefstroom | 02/08 10:50 | 25 | [220] Polansky, Peter v Galovic, Viktor [285] | 6-2,3-6,7-6 | |
| Open d'Australie | 01/12 15:00 | 15 | [217] Polansky, Peter v Alexandre Muller [208] | 0-6,1-6 | |
| Open d'Australie | 01/11 14:00 | 60 | [218] Rudolf Molleker v Polansky, Peter [217] | 7-6,5-7,3-6 | |
| Orlando, USA | 11/16 18:20 | 25 | [197] Mitchell Krueger v Polansky, Peter [213] | 6-4,6-4 | |
| Challenger Cary | 11/10 15:30 | 25 | [146] Gunneswaran, Prajnesh v Polansky, Peter [213] | 6-2,6-2 | |
| Istanbul, Turkey | 10/20 10:00 | 25 | [272] Tristan Lamasine v Polansky, Peter [211] | 4-6,6-2,7-5 | |
| Istanbul, Turkey | 10/20 07:00 | - | Roman Safiullin v Polansky, Peter | View | |
| Alicante, Spain | 10/13 08:00 | 25 | [218] Tomas Machac v Polansky, Peter [211] | 6-1,6-1 | |
| Challenger - Barcelone | 10/06 08:00 | 25 | [205] Polansky, Peter v Alessandro Giannessi [172] | 2-6,4-6 | |
| Challenger - Barcelone | 10/04 08:30 | 164 | [198] Andrea Collarini v Polansky, Peter [205] | 6-4,6-2 | |
| Challenger - Barcelone | 10/03 08:30 | 26 | [271] Tristan Lamasine v Polansky, Peter [205] | 6-1,3-6,1-6 | |
| Challenger - Split | 09/29 12:10 | 25 | [134] Klahn, Bradley v Polansky, Peter [205] | 6-7,6-4,7-6 | |
| French Open, Paris, France | 09/22 10:00 | 14 | [123] Mayer, Leonardo v Polansky, Peter [202] | 7-5,6-0 | |
| Iasi, Romania | 09/14 12:30 | 25 | [202] Polansky, Peter v Jaume Munar [108] | 4-6,2-6 | |
| Challenger - Aix en Provence | 09/05 08:00 | 64 | [194] Polansky, Peter v Bemelmans, Ruben [213] | 6-7,6-4,3-6 | |
| Challenger - Ostrava | 08/31 10:00 | 25 | [194] Polansky, Peter v Stakhovsky, Sergiy [173] | 6-4,4-6,3-6 |