Stadium: Center Court 1 Grosshesselohe Round: 1
| Australian Open | 2020/01/23 07:55 | Peter Gojowczyk v Pablo Carreno Busta | 4-6,1-6,6-1,4-6 |
| Australian Open | 2020/01/21 07:25 | Christopher Eubanks v Peter Gojowczyk | 6-7,3-6,6-4,0-6 |
| Australian Open | 2020/01/17 05:15 | Peter Gojowczyk v Constant Lestienne | 6-2,6-3 |
| Australian Open | 2020/01/16 07:10 | Peter Gojowczyk v Blaz Kavcic | 3-6,6-3,6-4 |
| Australian Open | 2020/01/14 05:45 | Peter Gojowczyk v Thiago Seyboth Wild | 6-4,6-2 |
| Challenger Canberra | 2020/01/09 05:25 | Peter Gojowczyk v Philipp Kohlschreiber | 5-7,4-6 |
| Challenger Canberra | 2020/01/08 06:05 | Peter Gojowczyk v Daniel Elahi Galan | 3-6,7-5,6-3 |
| Challenger Ortisei | 2019/11/15 11:00 | Luca Vanni v Peter Gojowczyk | 6-0,6-3 |
| ITF M25 Weston | 2020/01/29 15:55 | Lucas Gerch v Manuel Pena Lopez | 5-7,5-7 |
| ITF M25 Rancho Santa Fe | 2020/01/14 17:30 | Lucas Gerch v Alex Rybakov | 4-6,6-7 |
| ITF M25 Rancho Santa Fe | 2020/01/13 18:00 | Lucas Gerch v Abraham Asaba | 6-4,6-0 |
| Challenger Ann Arbor | 2020/01/09 18:20 | JC Aragone v Lucas Gerch | 3-6,6-4,6-4 |
| Challenger Ann Arbor | 2020/01/07 17:55 | Lucas Gerch v Kaichi Uchida | 7-6,7-5 |
| Challenger Ann Arbor | 2020/01/06 15:15 | Lucas Gerch v Zachary Svajda | 6-3,6-3 |
| ITF M15 East Lansing | 2019/11/23 21:45 | Lucas Gerch v Daniel Altmaier | 1-6,6-7 |
| ITF M15 East Lansing | 2019/11/22 17:00 | Strong Kirchheimer v Lucas Gerch | 5-7,3-6 |