2015 Santaizi ATP Challenger – Doubles
# 2015 Santaizi ATP Challenger – Doubles

Samuel Groth and Chris Guccione were the defending champions, but Guccione did not participate. Groth partnered with Ryan Harrison, but they withdrew in the semifinals.

Matthew Ebden and Wang Chieh-fu won the title, defeating Sanchai and Sonchat Ratiwatana, 6–1, 6–4.

## Seeds

* Sam Groth / Ryan Harrison (semifinals, withdrew)
* Sanchai Ratiwatana / Sonchat Ratiwatana (final)
* Brydan Klein / Lee Hsin-han (quarterfinals)
* Chen Ti / Ramkumar Ramanathan (first round)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | S Groth R Harrison | 7 | 6 | | | | | | | | | | | | | | | |
| WC | Lin Liang-yu T-l Wu | 5 | 4 | | 1 | S Groth R Harrison | 6 | $7^7$ | | | | | | | | | | |
| | D Kudla D Udomchoke | $7^7$ | 5 | [11] | | D Kudla D Udomchoke | 3 | $6^4$ | | | | | | | | | | |
| | K Kravchuk I Marchenko | $6^5$ | 7 | [9] | | | | | | 1 | S Groth R Harrison | w/o | | | | | | |
| 3 | B Klein H-h Lee | 3 | 6 | [10] | | | | | | | M Ebden C-f Wang | | | | | | | |
| WC | Ho Chih-jen J-c Hung | 6 | 4 | [4] | 3 | B Klein H-h Lee | 1 | 4 | | | | | | | | | | |
| | M Ebden C-f Wang | 7 | 6 | | | M Ebden C-f Wang | 6 | 6 | | | | | | | | | | |
| | T Ito L Lacko | 5 | 2 | | | | | | | | | | | | | M Ebden C-f Wang | 6 | 6 |
| | T Matsui G Soeda | 6 | 6 | | | | | | | | | | | | 2 | Sa Ratiwatana So Ratiwatana | 1 | 4 |
| | H Moriya Z Zhang | 1 | 4 | | | T Matsui G Soeda | 3 | 6 | [10] | | | | | | | | | |
| WC | C-p Hsieh C-h Yi | 6 | 6 | | WC | C-p Hsieh C-h Yi | 6 | 3 | [12] | | | | | | | | | |
| 4 | T Chen R Ramanathan | 3 | 0 | | | | | | | WC | C-p Hsieh C-h Yi | $7^{11}$ | 4 | [5] | | | | |
| | Yuuya Kibi T Niki | 3 | 6 | [7] | | | | | | 2 | Sa Ratiwatana So Ratiwatana | $6^9$ | 6 | [10] | | | | |
| | Y Bhambri S Myneni | 6 | 2 | [10] | | Y Bhambri S Myneni | $6^3$ | 6 | [7] | | | | | | | | | |
| | M Barton M Giron | 2 | 5 | | 2 | Sa Ratiwatana So Ratiwatana | $7^7$ | 4 | [10] | | | | | | | | | |
| 2 | Sa Ratiwatana So Ratiwatana | 6 | 7 | | | | | | | | | | | | | | | |
