The 2012 Beijing International Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2012 ATP Challenger Tour and the 2012 ITF Women's Circuit. It took place in Beijing, China between 28 July and 5 August 2012.
| Country | Player | Rank1 | Seed[1] | |
|---|---|---|---|---|
 Slovenia | Aljaž Bedene | 103 | 1 | |
| Slovenia | Grega Žemlja | 110 | 2 | |
 Slovakia | Karol Beck | 127 | 3 | |
 Kazakhstan | Andrey Golubev | 147 | 4 | |
| Yang Tsung-hua | 165 | 5 | ||
 Japan | Yūichi Sugita | 169 | 6 | |
 France | Josselin Ouanna | 178 | 7 | |
 China | Zhang Ze | 181 | 8 |
The following players received wildcards into the singles main draw:
Chang Yu Gong Maoxin Ma Ya-Nan Ouyang BowenThe following players received entry from the qualifying draw:
Yuuya Kibi
Lim Yong-kyu Toshihide Matsui
Nikolaus Moser| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| France | Stéphanie Foretz Gacon | 83 | 1 | |
| Chan Yung-jan | 115 | 2 | ||
| Japan | Kurumi Nara | 155 | 3 | |
| China | Zhang Shuai | 158 | 4 | |
| China | Zheng Saisai | 162 | 5 | |
| Maria João Koehler | 169 | 6 | ||
 Thailand | Noppawan Lertcheewakarn | 171 | 7 | |
| Japan | Yurika Sema | 180 | 8 |
The following players received wildcards into the singles main draw:
Li Ting Wang Yafan Yang ZhaoxuanThe following players received entry from the qualifying draw:
Ksenia Lykina Tang Hao Chen Wen Xin Zhou YimiaoThe following player received entry from A Lucky loser spot:
See main article: 2012 Beijing International Challenger – Men's singles.
Wu Di, 6–3, 6–0See main article: 2012 Beijing International Challenger – Women's singles.
Wang Qiang def. Chan Yung-jan, 6–2, 6–4See main article: 2012 Beijing International Challenger – Men's doubles.
Sanchai Ratiwatana / Sonchat Ratiwatana def. 
Yuki Bhambri / Divij Sharan, 7–6(7–3), 2–6, [10–6]See main article: 2012 Beijing International Challenger – Women's doubles.
Liu Wanting / Sun Shengnan def. Chan Chin-wei / Han Xinyun, 5–7, 6–0, [10–7]