| Singles | |
|---|---|
| 2018 Shanghai Challenger | |
| Champion |  Blaž Kavčič |
| Runner-up |  Hiroki Moriya |
| Final score | 6–1, 7–6(7–1) |
Wu Yibing was the defending champion but lost in the second round to Li Zhe.
Blaž Kavčič won the title after defeating Hiroki Moriya 6–1, 7–6(7–1) in the final.
Jason Jung (second round)
Enrique López Pérez (withdrew) Tatsuma Ito (first round, retired)
Zhang Ze (first round) Go Soeda (first round)
Filip Peliwo (first round)
Miomir Kecmanović (semifinals, retired) Hiroki Moriya (final)| Semifinals | Final | ||||||||||||
| 7 | Miomir Kecmanović | 6 | 64 | 0r | |||||||||
| Blaž Kavčič | 4 | 77 | 1 | ||||||||||
| Blaž Kavčič | 6 | 77 | |||||||||||
| 8 | Hiroki Moriya | 1 | 61 | ||||||||||
| 8 | Hiroki Moriya | 63 | 77 | 77 | |||||||||
| Li Zhe | 77 | 65 | 64 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | J Jung | 4 | 7 | 6 | |||||||||||||||||||||||
| WC | R Hua | 6 | 5 | 3 | 1 | J Jung | 3 | 0 | |||||||||||||||||||
| Q | Y Bai | 6 | 2 | 3 | D Wu | 6 | 6 | ||||||||||||||||||||
| D Wu | 2 | 6 | 6 | D Wu | 6 | 3 | 1 | ||||||||||||||||||||
 R Safiullin | 77 | 64 | 3 | 7 | M Kecmanović | 3 | 6 | 6 | |||||||||||||||||||
| Q |  T Lamasine | 63 | 77 | 6 | Q | T Lamasine | 4 | 3 | |||||||||||||||||||
| Q |  D Kelly | 6 | 68 | 2 | 7 | M Kecmanović | 6 | 6 | |||||||||||||||||||
| 7 | M Kecmanović | 4 | 710 | 6 | 7 | M Kecmanović | 6 | 64 | 0r | ||||||||||||||||||
| 3 | T Ito | 2 | 0r | B Kavčič | 4 | 77 | 1 | ||||||||||||||||||||
 S-w Kwon | 6 | 0 | S-w Kwon | 5 | 3 | ||||||||||||||||||||||
 A Bega | 4 | 6 | 6 | A Bega | 7 | 6 | |||||||||||||||||||||
| F Gaio | 6 | 4 | 3 | A Bega | 1 | 6 | 2 | ||||||||||||||||||||
 J Rodionov | 6 | 5 | 7 | B Kavčič | 6 | 4 | 6 | ||||||||||||||||||||
| B Schnur | 4 | 7 | 5 | J Rodionov | 77 | 3 | 4 | ||||||||||||||||||||
| B Kavčič | 6 | 5 | 6 | B Kavčič | 64 | 6 | 6 | ||||||||||||||||||||
| 6 | F Peliwo | 1 | 7 | 0 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | H Moriya | 4 | 6 | 6 | |||||||||||||||||||||||
| T-h Yang | 6 | 3 | 2 | 8 | H Moriya | 4 | 6 | 6 | |||||||||||||||||||
| A Santillan | 66 | 3 |  U Ignatik | 6 | 3 | 1 | |||||||||||||||||||||
| U Ignatik | 78 | 6 | 8 | H Moriya | 6 | 6 | |||||||||||||||||||||
| M Purcell | 6 | 6 |  A Bublik | 4 | 4 | ||||||||||||||||||||||
| M Neuchrist | 4 | 4 | M Purcell | 65 | 3 | ||||||||||||||||||||||
| A Bublik | 6 | 5 | 6 | A Bublik | 77 | 6 | |||||||||||||||||||||
| 4 | Ze Zhang | 3 | 7 | 4 | 8 | H Moriya | 63 | 77 | 77 | ||||||||||||||||||
| 5 | G Soeda | 4 | 2 | Z Li | 77 | 65 | 64 | ||||||||||||||||||||
| WC | Y Wu | 6 | 6 | WC | Y Wu | 6 | 0 | 3 | |||||||||||||||||||
| Z Li | 6 | 3 | 7 | Z Li | 3 | 6 | 6 | ||||||||||||||||||||
| WC | Zh Zhang | 3 | 6 | 5 | Z Li | 6 | 6 | ||||||||||||||||||||
| Q |  A Šetkić | 6 | 6 | Q | A Šetkić | 4 | 0 | ||||||||||||||||||||
| Y-s Chung | 3 | 4 | Q | A Šetkić | 6 | 77 | |||||||||||||||||||||
| WC | R Te | 6 | 6 | WC | R Te | 3 | 65 | ||||||||||||||||||||
| LL |  V Durasovic | 3 | 3 | ||||||||||||||||||||||||
Andy Murray was the defending champion but decided not to participate.
Richard Gasquet won the title beating Gilles Simon in an all-French final, 6–2, 6–1.
Tatsuma Ito was the defending champion but decided not to participate.
Michał Przysiężny defeated Hiroki Moriya 6–2, 6–3 in the final to win the title.
Vasek Pospisil was the defending champion but chose to compete at the 2013 Claro Open Colombia.
Lu Yen-hsun was the defending champion but decided not to participate.
Yūichi Sugita defeated Hiroki Moriya 6–3, 6–3 in the final.
Richard Gasquet was the defending champion, but lost to Milos Raonic in the semifinals.
Raonic went on to win the title, defeating Tomáš Berdych in the final, 7–6(7–4), 6–3.
John Millman was the defending champion but decided not to participate.
Matt Reid defeated Hiroki Moriya 6–3, 6–2 in the final to win the title.
Matthew Barton was the defending champion, but lost in the quarterfinal to Hiroki Moriya.
Rik de Voest was the defending champion but decided not to compete.
Frank Dancevic was the defending champion, but decided to compete for the Philadelphia Freedoms of the World TeamTennis instead.
Vasek Pospisil was the defending champion, but decided not participate this year.
Juan Martín del Potro was the defending champion, but withdrew with a wrist injury.
This is the first edition of the event.
Blaž Rola was the defending champion, but did not participate.
This is the first edition of the tournament.
Andy Murray was the defending champion but chose not to participate this year.
Tomáš Berdych won the title, defeating Guillermo García-López in the final, 6–3, 7–6(9–7).
This was the first edition of the tournament. Karen Khachanov won his first ATP World Tour title, defeating Albert Ramos-Viñolas in the final, 6−7(4−7), 7−6(7−3), 6−3.
Roberto Bautista Agut was the defending champion, but lost in the semifinals to David Goffin.
Henri Laaksonen was the defending champion but chose not to defend his title.
This was the first edition of the tournament.
Lu Yen-hsun was the defending champion but chose not to defend his title.