Al Jaish (QAT) 1-3 Al Ahli Jeddah *
| 21.05.2013 | Al Ahli Jeddah | 2-0 | Al Jaish (QAT) | |
| 14.05.2013 | Al Jaish (QAT) | 1-1 | Al Ahli Jeddah | |
Beijing Guoan 1-3 FC Seoul *
| 21.05.2013 | FC Seoul | 3-1 | Beijing Guoan | |
| 14.05.2013 | Beijing Guoan | 0-0 | FC Seoul | |
*Buriram United 2-1 FC Bunyodkor
| 21.05.2013 | FC Bunyodkor | 0-0 | Buriram United | |
| 14.05.2013 | Buriram United | 2-1 | FC Bunyodkor | |
Gharrafa SC 1-5 Shabab Riyadh *
| 21.05.2013 | Shabab Riyadh | 3-0 | Gharrafa SC | |
| 14.05.2013 | Gharrafa SC | 1-2 | Shabab Riyadh | |
Central Coast Mariners 1-5 Guangzhou Evergrande *
| 22.05.2013 | Guangzhou Evergrande | 3-0 | Central Coast Mariners | |
| 15.05.2013 | Central Coast Mariners | 1-2 | Guangzhou Evergrande | |
Jeonbuk Hyundai M. 2-5 Kashiwa Reysol *
| 22.05.2013 | Kashiwa Reysol | 3-2 | Jeonbuk Hyundai M. | |
| 15.05.2013 | Jeonbuk Hyundai M. | 0-2 | Kashiwa Reysol | |
Al Hilal Riyadh 2-3 Lekhwiya SC *
| 22.05.2013 | Lekhwiya SC | 2-2 | Al Hilal Riyadh | |
| 15.05.2013 | Al Hilal Riyadh | 0-1 | Lekhwiya SC | |
Shabab Dubai* 2-4 Esteghlal Tehran *
| 22.05.2013 | Esteghlal Tehran | 0-0 | Shabab Dubai* | |
| 15.05.2013 | Shabab Dubai* | 2-4 | Esteghlal Tehran | |