| Nanchang – Singles | |
|---|---|
| 2016 ATP Challenger China International – Nanchang | |
| Champion |  Hiroki Moriya |
| Runner-up |  Chung Hyeon |
| Final score | 4–6, 6–1, 6–4 |
Peter Gojowczyk was the defending champion but chose not to defend his title.
Hiroki Moriya won the title after defeating Chung Hyeon 4–6, 6–1, 6–4 in the final.
Lu Yen-hsun (second round)
Jordan Thompson (quarterfinals) Tatsuma Ito (second round) Chung Hyeon (final)
Luca Vanni (second round) Jason Jung (semifinals)
Alexander Kudryavtsev (second round)
Zhang Ze (quarterfinals)| Semifinals | Final | ||||||||||||
| Marinko Matosevic | 1 | 65 | |||||||||||
| Hiroki Moriya | 6 | 77 | |||||||||||
| Hiroki Moriya | 4 | 6 | 6 | ||||||||||
| 4 | Chung Hyeon | 6 | 1 | 4 | |||||||||
| 4 | Chung Hyeon | 6 | 6 | ||||||||||
| 6 | Jason Jung | 3 | 4 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Y-h Lu | 3 | 6 | 6 | |||||||||||||||||||||||
| T Chen | 6 | 4 | 3 | 1 | Y-h Lu | 5 | 6 | 4 | |||||||||||||||||||
 N Barrientos | 4 | 4 | M Matosevic | 7 | 0 | 6 | |||||||||||||||||||||
| M Matosevic | 6 | 6 | M Matosevic | 77 | 4 | 6 | |||||||||||||||||||||
| D-h Lee | 6 | 5 | 3 | 8 | Ze Zhang | 64 | 6 | 4 | |||||||||||||||||||
| Q | Xia Zihao | 1 | 7 | 6 | Q | Z Xia | 2 | 3 | |||||||||||||||||||
| D Wu | 6 | 2 | 3 | 8 | Ze Zhang | 6 | 6 | ||||||||||||||||||||
| 8 | Ze Zhang | 3 | 6 | 6 | M Matosevic | 1 | 65 | ||||||||||||||||||||
| 3 | T Ito | 6 | 1 | 78 | H Moriya | 6 | 76 | ||||||||||||||||||||
| Q | Shuichi Sekiguchi | 3 | 6 | 66 | 3 | T Ito | 4 | 0 | |||||||||||||||||||
| H Moriya | 6 | 6 | H Moriya | 6 | 6 | ||||||||||||||||||||||
| PR |  M Pecotić | 4 | 4 | H Moriya | 6 | 7 | |||||||||||||||||||||
 J Zopp | 3 | 1 |  A Sarkissian | 1 | 5 | ||||||||||||||||||||||
| A Sarkissian | 6 | 6 | A Sarkissian | 6 | 78 | ||||||||||||||||||||||
| WC | F Sun | 6 | 3 | 4 | 7 | A Kudryavtsev | 3 | 66 | |||||||||||||||||||
| 7 | A Kudryavtsev | 3 | 6 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | L Vanni | 6 | 0 | ||||||||||||||||||||||||
| Q |  D Molchanov | 0 | 1r | 5 | L Vanni | 5 | 2 | ||||||||||||||||||||
 B Kavčič | 6 | 6 | B Kavčič | 7 | 6 | ||||||||||||||||||||||
 A Weintraub | 4 | 3 | B Kavčič | 6 | 3 | 4 | |||||||||||||||||||||
| A Karatsev | 6 | 77 | 4 | H Chung | 4 | 6 | 6 | ||||||||||||||||||||
| Yuya Kibi | 3 | 64 | A Karatsev | 3 | 3 | ||||||||||||||||||||||
| Q |  S Betov | 0 | 2 | 4 | H Chung | 6 | 6 | ||||||||||||||||||||
| 4 | H Chung | 6 | 6 | 4 | H Chung | 6 | 6 | ||||||||||||||||||||
| 6 | J Jung | 6 | 6 | 6 | J Jung | 3 | 4 | ||||||||||||||||||||
| WC | Y He | 2 | 3 | 6 | J Jung | 6 | 77 | ||||||||||||||||||||
| Y Uchiyama | 6 | 7 | Y Uchiyama | 3 | 63 | ||||||||||||||||||||||
| Z Li | 4 | 5 | 6 | J Jung | 77 | 6 | |||||||||||||||||||||
| WC | Zh Zhang | 7 | 3 | 6 | 2 | J Thompson | 64 | 3 | |||||||||||||||||||
| B Mott | 5 | 6 | 1 | WC | Zh Zhang | 1 | 4 | ||||||||||||||||||||
| WC | R Te | 4 | 3 | 2 | J Thompson | 6 | 6 | ||||||||||||||||||||
| 2 | J Thompson | 6 | 6 | ||||||||||||||||||||||||
Gianluigi Quinzi was the defending champion, but was no longer eligible to compete in junior tennis, and thus could not defend his title.
Blaž Kavčič was the defending champion, but elected not to defend his title.
Hyeon Chung clinched his maiden ATP Challenger Tour title, beating Jordan Thompson 7–6(7–0), 6–4 in the final.
Matthew Ebden was the defending champion but chose not to compete.
Fernando Verdasco was the defending champion, but lost to Sam Querrey in the semifinals.
Jack Sock won his first ATP singles title, defeating Querrey in the final, 7–6(11–9), 7–6(7–2).
Nick Kyrgios was the defending champion, but he did not participate this year. He played in Barcelona during this week.
Go Soeda was the defending champion, but lost in the quarterfinals.
Andy Murray defeated Novak Djokovic in the final, 6–4, 4–6, 6–3, to win the men's singles tennis title at the 2015 Canadian Open. It was Murray's first win against Djokovic since the 2013 Wimbledon final, having lost eight consecutive matches to him in that span.
Chung Hyeon was the defending champion but chose not to defend his title.
Yūichi Sugita won the title defeating Marco Trungelliti 6–4, 6–2 in the final.
Konstantin Kravchuk won the singles title at the 2016 Busan Open tennis tournament after defeating Daniel Evans 6–4, 6–4 in the final.
Go Soeda was the defending champion, but chose not to defend his title.
John Millman was the defending champion but chose not to defend his title.
Yoshihito Nishioka was the defending champion but lost in the quarterfinals to James Duckworth.
Sam Querrey defeated Rafael Nadal in the final, 6–3, 7–6(7–3) to win the men's singles tennis title at the 2017 Mexican Open.
Defending champion Rafael Nadal defeated Dominic Thiem in the final, 6–4, 6–1 to win the singles tennis title at the 2017 Barcelona Open. It was his record-extending tenth Barcelona Open title.
Defending champion Roger Federer defeated Marin Čilić in the final, 6–2, 6–7(5–7), 6–3, 3–6, 6–1 to win the men's singles tennis title at the 2018 Australian Open. It was his record-equalling sixth Australian Open title, and his record-extending 20th and last major title overall. With the win, Federer became the oldest man to win a major singles title since Ken Rosewall in 1972. This was the 10th time that Federer defended a major title, the last time being at the 2008 US Open. Čilić became the first Croatian to reach an Australian Open singles final.
Henri Kontinen and John Peers were the defending champions, but lost in the second round to Radu Albot and Chung Hyeon.
John Isner was the defending champion and successfully defended his title, defeating Ryan Harrison in a rematch of the 2017 final, 5–7, 6–3, 6–4.
David Goffin was the defending champion, but withdrew before the competition began.
Juan Martín del Potro was the two-time defending champion but chose not to defend his title.
Zhang Ze was the defending champion but lost in the third round to Bai Yan.