By surface
| Surface | Jeff Jacklish | Paul O'Donoghue |
|---|---|---|
| Hard | 1 | 2 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017-01-16 | WTA | Australian Open | Round of 16 | Hard | Coco Vandeweghe | 2-6 | 3-6 | |||
| 2015-09-28 | WTA | Wuhan | Quarterfinal | Hard | Angelique Kerber | 1-6 | 1-3 | |||
| 2014-07-28 | WTA | Stanford | Round of 16 | Hard | Angelique Kerber | 6-74 | 6-0 | 2-6 |