| French Open | 05/27 08:00 | 23 | Jo-Wilfried Tsonga v Peter Gojowczyk | View | |
| ATP Geneva | 05/20 16:55 | 25 | [96] Peter Gojowczyk v Janko Tipsarevic [317] | 5-7,5-7 | |
| ATP Rome | 05/11 10:25 | 45 | [45] Cameron Norrie v Peter Gojowczyk [82] | 6-7,7-5,6-3 | |
| ATP Munich | 04/27 09:00 | 64 | [85] Peter Gojowczyk v Lukas Rosol [139] | 4-6,6-2,4-6 | |
| ATP Budapest | 04/25 13:10 | 26 | [18] Nikoloz Basilashvili v Peter Gojowczyk [85] | 6-3,0-6,6-3 | |
| ATP Budapest | 04/23 09:00 | 25 | [85] Peter Gojowczyk v Lloyd Harris [90] | 7-5,6-4 | |
| ATP Monte Carlo | 04/13 10:30 | 45 | [117] Marco Trungelliti v Peter Gojowczyk [87] | 6-4,6-2 | |
| ATP Miami | 03/20 16:00 | 23 | [87] Peter Gojowczyk v Federico Delbonis [83] | 4-6,2-6 | |
| Challenger Phoenix | 03/14 18:15 | 26 | [57] Matteo Berrettini v Peter Gojowczyk [85] | 6-3,7-5 | |
| Challenger Phoenix | 03/13 17:00 | 25 | [187] Pedja Krstin v Peter Gojowczyk [85] | 4-6,4-6 | |
| ATP Indian Wells | 03/10 20:05 | 24 | [85] Peter Gojowczyk v Roger Federer [4] | 1-6,5-7 | |
| ATP Indian Wells | 03/08 19:00 | 23 | [85] Peter Gojowczyk v Andreas Seppi [47] | 7-5,6-4 | |
| ATP Acapulco | 02/27 22:00 | 26 | [87] Peter Gojowczyk v John Millman [44] | 0-6,2-6 | |
| ATP Acapulco | 02/26 00:10 | 25 | [229] Federico Gaio v Peter Gojowczyk [87] | 7-5,4-6,2-6 | |
| ATP Marseille | 02/20 19:30 | 26 | [60] Peter Gojowczyk v Gilles Simon [32] | 6-4,4-6,2-6 | |
| ATP Marseille | 02/19 11:00 | 25 | [60] Peter Gojowczyk v Damir Dzumhur [49] | 6-2,6-4 | |
| ATP Rotterdam | 02/11 11:55 | 25 | [40] Andreas Seppi v Peter Gojowczyk [61] | 7-6,3-6,6-2 | |
| ATP Rotterdam | 02/10 10:00 | 164 | [61] Peter Gojowczyk v Andrey Rublev [101] | 6-4,6-7,6-2 | |
| ATP Rotterdam | 02/09 12:30 | 64 | [61] Peter Gojowczyk v Evgeny Donskoy [96] | 7-6,6-4 | |
| Australian Open | 01/14 04:10 | 23 | [63] Peter Gojowczyk v Karen Khachanov [11] | 6-3,3-6,4-6,3-6 | |
| ATP Auckland | 01/09 01:00 | 26 | [60] Peter Gojowczyk v Fabio Fognini [13] | 2-6,6-3,6-7 | |
| ATP Auckland | 01/08 01:05 | 25 | [66] Guido Pella v Peter Gojowczyk [60] | 1-6,6-3,2-6 | |
| ATP Doha | 12/31 16:45 | 25 | [74] Maximilian Marterer v Peter Gojowczyk [59] | 6-1,6-4 | |
| Czech Republic Extraliga | 12/16 09:00 | - | [59] Peter Gojowczyk v Marton Fucsovics [36] | 6-3,7-5 | |
| Czech Republic Extraliga | 12/15 12:04 | - | [59] Peter Gojowczyk v Mikhail Kukushkin [53] | 3-6,6-0,5-4 | |
| Czech Extraliga | 12/15 09:00 | 1 | Peter Gojowczyk v Mikhail Kukushkin | 3-6,6-0,6-4 | |
| ATP Paris | 10/29 10:00 | 24 | [61] Peter Gojowczyk v Damir Dzumhur [52] | 4-6,6-7 | |
| ATP Paris | 10/28 09:30 | 64 | [64] Albert R-Vinolas v Peter Gojowczyk [60] | 3-6,4-6 | |
| ATP Paris | 10/27 08:00 | 45 | [69] Aljaz Bedene v Peter Gojowczyk [60] | 4-6,6-4,2-6 | |
| ATP Basel | 10/25 13:00 | 26 | [16] Stefanos Tsitsipas v Peter Gojowczyk [60] | 6-3,6-1 |