James Duckworth leads 2 to 1 over 3 singles meetings since 2021. Last meeting on 13/01/2026 at Adelaide International - Adelaide.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 13/01/2026 | Adelaide International - Adelaide | Round 1 | hard | Machac | 6-3 5-2 |
| 10/09/2022 | Cassis Challenger | Semi-final | hard | Duckworth | 3-6 4-6 |
| 01/02/2021 | Murray River Open - Melbourne | Round 1 | hard | Duckworth | 6-3 6-4 |
| hard | Duckworth 2 - 1 Machac |
| 2026 | Duckworth 0 - 1 Machac |
| 2022 | Duckworth 1 - 0 Machac |
| 2021 | Duckworth 1 - 0 Machac |
215 wins, 159 losses since 2021 (57.5%).
Last matches: D V D V V
196 wins, 120 losses since 2021 (62.0%).
Last matches: D D D D D
James Duckworth leads 2 to 1 over 3 singles meetings since 2021.
On 13/01/2026, at Adelaide International - Adelaide (Round 1): Tomas Machac won 6-3 5-2.