Level, 1 wins each over 2 singles meetings since 2022. Last meeting on 11/11/2023 at Knoxville Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 11/11/2023 | Knoxville Challenger | Semi-final | indoor hard | Michelsen | 6-2 2-6 6-4 |
| 10/10/2022 | Fairfield Challenger | Qualifiers | hard | Sandgren | 7-6(4) 6-3 |
| indoor hard | Sandgren 0 - 1 Michelsen |
| hard | Sandgren 1 - 0 Michelsen |
| 2023 | Sandgren 0 - 1 Michelsen |
| 2022 | Sandgren 1 - 0 Michelsen |
71 wins, 79 losses since 2021 (47.3%).
Last matches: D V D V D
187 wins, 115 losses since 2021 (61.9%).
Last matches: D V V V V
Level, 1 wins each over 2 singles meetings since 2022.
On 11/11/2023, at Knoxville Challenger (Semi-final): Alex Michelsen won 6-2 2-6 6-4.