The 2011 Green World ATP Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Pingguo, China between 21 and 27 March 2011.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Japan | Go Soeda | 109 | 1 | |
 Slovakia | Lukáš Lacko | 119 | 2 | |
 Belgium | Steve Darcis | 129 | 3 | |
 Russian Federation | Alexander Kudryavtsev | 144 | 4 | |
| Matthias Bachinger | 160 | 5 | ||
| Japan | Tatsuma Ito | 173 | 6 | |
| Japan | Yūichi Sugita | 177 | 7 | |
 Belarus | Uladzimir Ignatik | 200 | 8 |
The following players received wildcards into the singles main draw:
Chang Yu Gong Maoxin Li Zhe Zhang ZeThe following players received entry from the qualifying draw:
See main article: 2011 Green World ATP Challenger – Singles. Go Soeda def. Matthias Bachinger, 6–4, 7–5
See main article: 2011 Green World ATP Challenger – Doubles. Mikhail Elgin / Alexander Kudryavtsev def. 
Harri Heliövaara / 
Jose Rubin Statham, 6–3, 6–2
