[315] Lucas Miedler 3-6,7-5,3-6 Johannes Haerteis [427] 2021-10-31 13:30
Stadium: Center Court Round: 14 Ground: Carpet indoor
Home History
| ATP Vienna | 2021/10/24 11:00 | Frances Tiafoe v Lucas Miedler | 6-7,6-4,6-3 |
| ATP Vienna | 2021/10/23 11:10 | Lucas Miedler v Peter Gojowczyk | 7-6,6-2 |
| Challenger Alicante | 2021/10/15 09:00 | Lucas Miedler v Constant Lestienne | 6-7,4-6 |
| Challenger Alicante | 2021/10/13 09:30 | Kacper Zuk v Lucas Miedler | 5-7,3-6 |
| Challenger Alicante | 2021/10/12 08:00 | Santiago Rodriguez Taverna v Lucas Miedler | 5-7,3-6 |
| Challenger Sibiu | 2021/09/28 07:00 | Lucas Miedler v Sumit Nagal | 3-6,1-6 |
| Challenger Bucharest | 2021/09/20 10:05 | Lucas Miedler v Maximilian Marterer | 3-6,1-6 |
| Challenger Tulln | 2021/09/06 14:30 | Mats Moraing v Lucas Miedler | 6-2,6-1 |
Away History
| Challenger Ismaning | 2021/10/25 11:50 | Otto Virtanen v Johannes Haerteis | 4-6,6-3,6-3 |
| Challenger Ismaning | 2021/10/24 12:35 | Johannes Haerteis v Tristan Lamasine | 6-4,6-4 |
| ITF M25 Hamburg | 2021/10/23 10:00 | Henri Squire v Johannes Haerteis | 6-4,6-4 |
| ITF M25 Hamburg | 2021/10/22 12:10 | Johannes Haerteis v Daniel Little | 6-4,6-4 |
| ITF M25 Hamburg | 2021/10/21 15:45 | Johannes Haerteis v Leonard Von Hindte | 6-3,6-4 |
| ITF M25 Hamburg | 2021/10/20 10:50 | Johannes Haerteis v Riccardo Balzerani | 6-3,6-4 |
| ITF M25 Jonkoping | 2021/09/20 10:45 | Filip Bergevi v Johannes Haerteis | 6-4,7-6 |
| ITF M25 Plaisir | 2021/09/15 11:45 | Johannes Haerteis v Leny Mitjana | 4-6,6-7 |