Knowle Julian / Zeballos Horacio (Austria / Argentina)
- Show:
 USA: US Open - Doubles - Main | |||||||
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| 1/16-finals | Fyrstenberg M./Matkowski M. | Knowle J./Zeballos H. | 2:0 (6:4, 6:1) | details | 02.09.2011 | ||
| 1/32-finals | Rochus O./Sa A. | Knowle J./Zeballos H. | 1:2 (4:6, 6:3, 5:7) | details | 31.08.2011 | ||