The 2017 China International Suzhou was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Suzhou, China from October 23 to October 29, 2017.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Blaž Kavčič | 105 | 2 | ||
 Moldova, Republic of | Radu Albot | 109 | 3 | |
 Brazil | 125 | 4 | ||
 Spain | Adrián Menéndez Maceiras | 127 | 5 | |
 France | 178 | 6 | ||
 Korea, Republic of | 185 | 7 | ||
 China | Zhang Ze | 222 | 8 | |
| China | Wu Di | 234 | 9 |
The following players received wildcards into the singles main draw:
Gao Xin Sun Fajing Xia Zihao Zeng Shi HongThe following players received entry from the qualifying draw:
Riccardo Ghedin
Sidharth Rawat Te RigeleThe following player received entry as a lucky loser:
See main article: 2017 China International Suzhou – Singles.
Miomir Kecmanović def. Radu Albot 6–4, 6–4.See main article: 2017 China International Suzhou – Doubles.
Gao Xin / Sun Fajing def. Gong Maoxin / Zhang Ze 7–6(7–5), 4–6, [10–7].