| Singles | |
|---|---|
| 2017 Ningbo Challenger | |
| Champion |  Mikhail Youzhny |
| Runner-up |  Taro Daniel |
| Final score | 6–1, 6–1 |
Lu Yen-hsun was the defending champion but retired in the semifinals facing Taro Daniel.
Mikhail Youzhny won the title after defeating Daniel 6–1, 6–1 in the final.
Lu Yen-hsun (semifinals, retired)
Jordan Thompson (quarterfinals)
Taylor Fritz (first round)
Radu Albot (first round)
Nicolás Jarry (first round) Taro Daniel (final) Mikhail Youzhny (champion)
Peter Polansky (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Lu Yen-hsun | 2r | |||||||||||
| 6 | Taro Daniel | 5 | |||||||||||
| 6 | Taro Daniel | 1 | 1 | ||||||||||
| 7 | Mikhail Youzhny | 6 | 6 | ||||||||||
| 7 | Mikhail Youzhny | 6 | 6 | ||||||||||
| Q |  Jurij Rodionov | 3 | 4 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Y-h Lu | 6 | 4 | 6 | |||||||||||||||||||||||
| G Soeda | 3 | 6 | 4 | 1 | Y-h Lu | 6 | 6 | ||||||||||||||||||||
| WC |  R Te | 3 | 5 | T Ito | 2 | 3 | |||||||||||||||||||||
| T Ito | 6 | 7 | 1 | Y-h Lu | 6 | 6 | |||||||||||||||||||||
 T Monteiro | 4 | 77 | 6 | 8 | P Polansky | 2 | 3 | ||||||||||||||||||||
| Ze Zhang | 6 | 64 | 4 | T Monteiro | 6 | 68 | 4 | ||||||||||||||||||||
| WC | F Sun | 2 | 63 | 8 | P Polansky | 3 | 710 | 6 | |||||||||||||||||||
| 8 | P Polansky | 6 | 77 | 1 | Y-h Lu | 2r | |||||||||||||||||||||
| 4 | R Albot | 4 | 3 | 6 | T Daniel | 5 | |||||||||||||||||||||
| D Wu | 6 | 6 | D Wu | 3 | 3 | ||||||||||||||||||||||
 M Kecmanović | 6 | 2 | 65 | Q | Yo Watanuki | 6 | 6 | ||||||||||||||||||||
| Q | Yo Watanuki | 4 | 6 | 77 | Q | Yo Watanuki | 3 | 77 | 3 | ||||||||||||||||||
| Q | M Matosevic | 6 | 6 | 6 | T Daniel | 6 | 62 | 6 | |||||||||||||||||||
 S Nagal | 2 | 4 | Q | M Matosevic | 4 | 4 | |||||||||||||||||||||
| WC | X Gao | 2 | 4 | 6 | T Daniel | 6 | 6 | ||||||||||||||||||||
| 6 | T Daniel | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | M Youzhny | 6 | 7 | ||||||||||||||||||||||||
| Y Takahashi | 2 | 5 | 7 | M Youzhny | 6 | 6 | |||||||||||||||||||||
 C Hemery | 3 | 2 | H Moriya | 3 | 4 | ||||||||||||||||||||||
| H Moriya | 6 | 6 | 7 | M Youzhny | 6 | 6 | |||||||||||||||||||||
| Z Li | 78 | 6 | Z Li | 3 | 1 | ||||||||||||||||||||||
| J Jung | 66 | 2 | Z Li | 6 | 6 | ||||||||||||||||||||||
 D-h Lee | 6 | 3 | 6 | D-h Lee | 2 | 4 | |||||||||||||||||||||
| 3 | T Fritz | 3 | 6 | 3 | 7 | M Youzhny | 6 | 6 | |||||||||||||||||||
| 5 | N Jarry | 65 | 3 | Q | J Rodionov | 3 | 4 | ||||||||||||||||||||
| Q | Y-s Chung | 77 | 6 | Q | Y-s Chung | ||||||||||||||||||||||
| Q | J Rodionov | 6 | 6 | Q | J Rodionov | w/o | |||||||||||||||||||||
| WC | Y Wu | 4 | 3 | Q | J Rodionov | 3 | 77 | 6 | |||||||||||||||||||
 A Menéndez Maceiras | 3 | 6 | 6 | 2 | J Thompson | 6 | 65 | 4 | |||||||||||||||||||
| S Doumbia | 6 | 2 | 1 | A Menéndez Maceiras | 3 | 4 | |||||||||||||||||||||
 J Statham | 4 | 2 | 2 | J Thompson | 6 | 6 | |||||||||||||||||||||
| 2 | J Thompson | 6 | 6 | ||||||||||||||||||||||||
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