The 2015 Gemdale ATP Challenger China International Shenzhen was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Shenzhen, China between 16 and 22 March 2015.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Blaž Kavčič | 111 | 1 | ||
 Kazakhstan | Aleksandr Nedovyesov | 118 | 2 | |
 Russian Federation | Alexander Kudryavtsev | 132 | 3 | |
 Australia | John Millman | 137 | 4 | |
 Japan | Yūichi Sugita | 148 | 5 | |
| Japan | Hiroki Moriya | 157 | 6 | |
 Spain | Roberto Carballés Baena | 160 | 7 | |
 Hungary | Márton Fucsovics | 165 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
See main article: 2015 Gemdale ATP Challenger China International Shenzhen – Singles.
André Ghem, 7–5, 6–4See main article: 2015 Gemdale ATP Challenger China International Shenzhen – Doubles.
Saketh Myneni / Divij Sharan, 6–1, 3–6, [10–2]