 |
| 2012 All Japan Indoor Tennis Championships | |
|---|---|
| Date | 5–11 March |
| Edition | 16th |
| Location | Kyoto, Japan |
| Champions | |
| Singles | |
 Tatsuma Ito | |
| Doubles | |
 Sanchai Ratiwatana / Sonchat Ratiwatana | |
The 2012 All Japan Indoor Tennis Championships was a professional tennis tournament played on clay courts. It was the 16th edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Kyoto, Japan between 5 and 11 June March.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| JPN | Go Soeda | 81 | 1 |
 TUN | Malek Jaziri | 104 | 2 |
| JPN | Tatsuma Ito | 105 | 3 |
| JPN | Yūichi Sugita | 174 | 4 |
| THA | Danai Udomchoke | 177 | 5 |
 TPE | Yang Tsung-hua | 181 | 6 |
 AUS | Benjamin Mitchell | 214 | 7 |
 FIN | Harri Heliövaara | 215 | 8 |
The following players received wildcards into the singles main draw:
Takuto Niki Takao Suzuki Shota Tagawa Yasutaka UchiyamaThe following players received entry from the qualifying draw:
Matthew Barton Brydan Klein 
Purav Raja Yi Chu-huan Tatsuma Ito def. Malek Jaziri, 6–7(5–7), 6–1, 6–2 Sanchai Ratiwatana / Sonchat Ratiwatana def. Hsieh Cheng-peng / Lee Hsin-han, 7–6(9–7), 6–3The 2011 Singapore 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 Singapore between 24 and 30 January 2011.
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