| 2011 Astana Cup | |
|---|---|
| Date | 22–28 August |
| Edition | 2nd |
| Surface | Hard |
| Location | Astana, Kazakhstan |
| Champions | |
| Singles | |
 Rainer Schüttler | |
| Doubles | |
 Karan Rastogi / Vishnu Vardhan | |
The 2011 Astana Cup was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Astana, Kazakhstan between 22 and 28 August 2011. [1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| GER | Rainer Schüttler | 125 | 1 |
 RUS | Teymuraz Gabashvili | 129 | 2 |
| RUS | Alexander Kudryavtsev | 161 | 3 |
| RUS | Konstantin Kravchuk | 171 | 4 |
 SVK | Andrej Martin | 249 | 5 |
 RSA | Raven Klaasen | 256 | 6 |
 MDA | Radu Albot | 267 | 7 |
 FRA | Fabrice Martin | 289 | 8 |
The following players received wildcards into the singles main draw:
Karan Rastogi 
Anton Saranchukov Serizhan Yessenbekov Denis Yevseyev The following players received entry from the qualifying draw:
Rainer Schüttler def. Teymuraz Gabashvili, 7–6(8–6), 4–6, 6–4
Karan Rastogi / Vishnu Vardhan def. 
Harri Heliövaara / 
Denys Molchanov, 7–6(7–3), 2–6, [10–8]
