By surface
| Surface | Ryan Harrison | James Duckworth |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-07-23 | ATP | Atlanta | Round of 32 | Hard | Ryan Harrison | 4-6 | 7-62 | 6-1 | ||
| 2015-08-03 | ATP | Washington | Round of 64 | Hard | James Duckworth | 1-6 | 6-74 |