# 2017 China International Suzhou – Singles

Lu Yen-hsun was the defending champion but withdrew before the tournament began.
Miomir Kecmanović won the title after defeating Radu Albot 6–4, 6–4 in the final.

## Seeds

* Lu Yen-hsun (withdrew)
* Blaž Kavčič (semifinals)
* Radu Albot (final)
* Thiago Monteiro (quarterfinals)
* Adrián Menéndez Maceiras (quarterfinals)
* Calvin Hemery (first round)
* Lee Duck-hee (first round)
* Zhang Ze (semifinals)
* Wu Di (quarterfinals)

## 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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Miomir Kecmanović | 7$^7$ | 6 | | | | | |
| 8 | Zhang Ze | 6$^1$ | 3 | | | | | |
| 8 | Zhang Ze | 6$^1$ | 3 | | | Miomir Kecmanović | 6 | 6 |
| | | | | | 3 | Radu Albot | 4 | 4 |
| 3 | Radu Albot | 4 | 6 | 6 | 3 | Radu Albot | 4 | 4 |
| 2 | Blaž Kavčič | 6 | 3 | 0 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 9 | D Wu | 6 | 6 | | | | | | | | | | | | | | |
| LL | Y Bai | 1 | 2 | | 9 | D Wu | 6 | 3 | 6 | | | | | | | | |
| | Zh Zhang | 6 | 6 | | | Zh Zhang | 3 | 6 | 3 | | | | | | | | |
| Q | Sidharth Rawat | 3 | 3 | | | | | | | 9 | D Wu | 3 | 1 | | | | |
| | R Safiullin | 3 | 4 | | | | | | | | M Kecmanović | 6 | 6 | | | | |
| | H Moriya | 6 | 6 | | | H Moriya | 3 | 2 | | | | | | | | | |
| | M Kecmanović | 6 | 6 | | | M Kecmanović | 6 | 6 | | | | | | | | | |
| 6 | C Hemery | 2 | 1 | | | | | | | | | | | | M Kecmanović | 7$^7$ | 6 |
| 4 | T Monteiro | 7$^7$ | 3 | 4 | | | | | | | | | | 8 | Ze Zhang | 6$^1$ | 3 |
| WC | F Sun | 6$^5$ | 6 | 3$^r$ | 4 | T Monteiro | 6 | 6 | | | | | | | | | |
| Q | Miliaan Niesten | 6 | 6 | | Q | M Niesten | 3 | 2 | | | | | | | | | |
| WC | Zeng Shi Hong | 4 | 1 | | | | | | | 4 | T Monteiro | 4 | 3 | | | | |
| | D Petrović | 6 | 6 | | | | | | | 8 | Ze Zhang | 6 | 6 | | | | |
| WC | Xia Zihao | 2 | 3 | | | D Petrović | 7 | 4 | 2 | | | | | | | | |
| Q | R Ghedin | 3 | 5 | | 8 | Ze Zhang | 5 | 6 | 6 | | | | | | | | |
| 8 | Ze Zhang | 6 | 7 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Menéndez Maceiras | 6 | 6 | | | | | | | | | | | | | | | |
| | Z Li | 3 | 2 | | 5 | A Menéndez Maceiras | 6 | 7 | | | | | | | | | | |
| | M Eriksson | 2 | 6 | 6 | | M Eriksson | 4 | 5 | | | | | | | | | | |
| Q | R Te | 6 | 1 | 2 | | | | | 5 | A Menéndez Maceiras | 4 | 3 | | | | | | |
| | K Uchida | 6 | 6 | | | | | | 3 | R Albot | 6 | 6 | | | | | | |
| | C Wang | 4 | 3 | | | K Uchida | 3 | 5 | | | | | | | | | | |
| | V Vardhan | 1 | 1 | | 3 | R Albot | 6 | 7 | | | | | | | | | | |
| 3 | R Albot | 6 | 6 | | | | | | | | | | | 3 | R Albot | 4 | 6 | 6 |
| 7 | D-h Lee | 6 | 4 | 6$^3$ | | | | | | | | | | 2 | B Kavčič | 6 | 3 | 0 |
| | H Hurkacz | 4 | 6 | 7$^7$ | | H Hurkacz | 7$^9$ | 6 | | | | | | | | | | |
| | S Doumbia | 6 | 4 | 6 | | S Doumbia | 6$^7$ | 1 | | | | | | | | | | |
| | Y Shyla | 2 | 6 | 2 | | | | | | H Hurkacz | 5 | 6 | 6$^4$ | | | | | |
| | Lorenzo Frigerio | 4 | 4 | | | | | | 2 | B Kavčič | 7 | 0 | 7$^7$ | | | | | |
| WC | X Gao | 6 | 6 | | WC | X Gao | 0 | 2 | | | | | | | | | | |
| | S Balaji | 2 | 4 | | 2 | B Kavčič | 6 | 6 | | | | | | | | | | |
| 2 | B Kavčič | 6 | 6 | | | | | | | | | | | | | | | |