By surface
| Surface | Kei Nishikori | Juan Monaco |
|---|---|---|
| Hard | 1 | 2 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012-09-24 | ATP | Kuala Lumpur | Semifinal | Hard | Juan Monaco | 2-6 | 6-2 | 6-74 | ||
| 2011-08-21 | ATP | Winston-Salem | Round of 16 | Hard | Juan Monaco | 0-6 | 3-6 | |||
| 2008-08-25 | ATP | US Open | Round of 128 | Hard | Kei Nishikori | 6-2 | 6-2 | 5-7 | 6-2 |