Stadium: Court 17 Round: 25 Ground: Hardcourt outdoor
| Challenger Ann Arbor | 2020/01/08 21:05 | Michael Redlicki v Patrick Kypson | 6-3,2-6,3-6 |
| Challenger Houston | 2019/11/16 00:50 | Michael Redlicki v Mitchell Krueger | 4-6,4-6 |
| Challenger Houston | 2019/11/15 19:05 | Tennys Sandgren v Michael Redlicki | 7-6,4-6,4-6 |
| Challenger Houston | 2019/11/12 19:45 | Govind Nanda v Michael Redlicki | 3-6,3-6 |
| Challenger Knoxville | 2019/11/05 17:45 | Andrea Vavassori v Michael Redlicki | 7-6,6-2 |
| Challenger Charlottesville | 2019/10/28 21:20 | Evan Song v Michael Redlicki | 7-5,7-5 |
| ITF M25 Fayetteville | 2019/10/26 17:00 | Aleksandar Kovacevic v Michael Redlicki | 5-7,6-2,6-2 |
| ITF M25 Fayetteville | 2019/10/25 18:00 | Jacob Dunbar v Michael Redlicki | 3-6,2-6 |
| Challenger Canberra | 2020/01/11 03:55 | Philipp Kohlschreiber v Evgeny Donskoy | 4-6,6-2,6-3 |
| Challenger Canberra | 2020/01/10 03:45 | Soonwoo Kwon v Evgeny Donskoy | 6-7,6-4,1-6 |
| Challenger Canberra | 2020/01/09 02:00 | Evgeny Donskoy v Zhe Li | 7-6,6-2 |
| Challenger Canberra | 2020/01/08 00:20 | Evgeny Donskoy v Andrew Harris | 6-3,7-6 |
| Challenger Eckental | 2019/10/30 15:40 | Zdenek Kolar v Evgeny Donskoy | 4-6,6-4,7-6 |
| Challenger Brest | 2019/10/27 15:00 | Ugo Humbert v Evgeny Donskoy | 6-2,6-3 |
| Challenger Brest | 2019/10/26 12:30 | Lloyd Harris v Evgeny Donskoy | 6-4,5-7,3-6 |
| Challenger Brest | 2019/10/25 12:10 | Evgeny Donskoy v Roberto Carballes Baena | 7-6,6-4 |