Mackenzie McDonald leads 3 to 1 over 4 singles meetings since 2021. Last meeting on 31/03/2025 at US Men's Clay Court Championship - Houston.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 31/03/2025 | US Men's Clay Court Championship - Houston | Round 1 | clay | McDonald | 2-6 7-6(3) 4-6 |
| 22/03/2023 | Miami Open - Miami | Round 1 | hard | McDonald | 4-6 2-6 |
| 01/01/2023 | Adelaide International 1 - Adelaide | Round 1 | hard | McDonald | 6-3 0-0 |
| 14/05/2021 | Heilbronn Challenger | Semi-final | clay | Galan | 6-4 6-7(4) 7-5 |
| clay | McDonald 1 - 1 Galan |
| hard | McDonald 2 - 0 Galan |
| 2025 | McDonald 1 - 0 Galan |
| 2023 | McDonald 2 - 0 Galan |
| 2021 | McDonald 0 - 1 Galan |
180 wins, 166 losses since 2021 (52.0%).
Last matches: D D D D V
194 wins, 171 losses since 2021 (53.2%).
Last matches: D V V V D
Mackenzie McDonald leads 3 to 1 over 4 singles meetings since 2021.
On 31/03/2025, at US Men's Clay Court Championship - Houston (Round 1): Mackenzie McDonald won 2-6 7-6(3) 4-6.