| Singles | |
|---|---|
| 2016 Samarkand Challenger | |
| Champion |  Karen Khachanov |
| Runner-up |  Rubén Ramírez Hidalgo |
| Final score | 6–1, 6–7(6–8), 6–1 |
Teymuraz Gabashvili was the defending champion, but chose not to defend his title.
Karen Khachanov won the title after defeating Rubén Ramírez Hidalgo 6–1, 6–7(6–8), 6–1 in the final.
Karen Khachanov (champion)
Radu Albot (quarterfinals)
Amir Weintraub (quarterfinals) Jordi Samper Montaña (second round)
Farrukh Dustov (first round, retired)
Dmitry Popko (second round)
Nikola Milojević (first round) Enrique López Pérez (first round)| Semifinals | Final | ||||||||||||
| 1 | Karen Khachanov | 6 | 0 | ||||||||||
 Agustín Velotti | 2 | 0r | |||||||||||
| 1 | Karen Khachanov | 6 | 66 | 6 | |||||||||
| Rubén Ramírez Hidalgo | 1 | 78 | 1 | ||||||||||
| Rubén Ramírez Hidalgo | 2 | 77 | 77 | ||||||||||
 Ramkumar Ramanathan | 6 | 65 | 60 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | K Khachanov | 6 | 7 | ||||||||||||||||||||||||
| Q |  Francesco Vilardo | 2 | 5 | 1 | K Khachanov | 6 | 6 | ||||||||||||||||||||
 L Harris | 7 | 3 | 6 | L Harris | 2 | 3 | |||||||||||||||||||||
| Q | BT Botzer | 5 | 6 | 0 | 1 | K Khachanov | 77 | 6 | |||||||||||||||||||
 B Trinker | 1 | 0 |  I Ivashka | 65 | 3 | ||||||||||||||||||||||
| I Ivashka | 6 | 6 | I Ivashka | 4 | 78 | 6 | |||||||||||||||||||||
| M Tepavac | 6 | 6 | M Tepavac | 6 | 66 | 3 | |||||||||||||||||||||
| 8 | E López Pérez | 3 | 2 | 1 | K Khachanov | 6 | 0 | ||||||||||||||||||||
| 4 | J Samper-Montaña | 6 | 6 | A Velotti | 2 | 0r | |||||||||||||||||||||
| WC | Shonigmatjon Shofayziyev | 3 | 1 | 4 | J Samper-Montaña | 6 | 4 | 0 | |||||||||||||||||||
| A Velotti | 6 | 6 | A Velotti | 3 | 6 | 6 | |||||||||||||||||||||
| WC | T Ismailov | 4 | 1 | A Velotti | 6 | 5 | 6 | ||||||||||||||||||||
| Q | M Elgin | 5 | 4 |  FF Silva | 3 | 7 | 4 | ||||||||||||||||||||
| FF Silva | 7 | 6 | FF Silva | 78 | 6 | ||||||||||||||||||||||
 A Metreveli | 2 | 3 | 6 | D Popko | 66 | 1 | |||||||||||||||||||||
| 6 | D Popko | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | F Dustov | 1 | 0r | ||||||||||||||||||||||||
| R Ramírez Hidalgo | 6 | 0 | R Ramírez Hidalgo | 6 | 6 | ||||||||||||||||||||||
| WC | Pavel Tsoy | 62 | 1 |  Y Uchiyama | 1 | 4 | |||||||||||||||||||||
| Y Uchiyama | 77 | 6 | R Ramírez Hidalgo | 6 | 6 | ||||||||||||||||||||||
| A Bega | 6 | 7 | 3 | A Weintraub | 2 | 4 | |||||||||||||||||||||
 N Barrientos | 3 | 5 | A Bega | 6 | 4 | 2 | |||||||||||||||||||||
 C Zampieri | 77 | 2 | 4 | 3 | A Weintraub | 3 | 6 | 6 | |||||||||||||||||||
| 3 | A Weintraub | 64 | 6 | 6 | R Ramírez Hidalgo | 2 | 77 | 77 | |||||||||||||||||||
| 7 | N Milojević | 6 | 5 | 1 | R Ramanathan | 6 | 65 | 60 | |||||||||||||||||||
 S Diez | 3 | 7 | 6 | S Diez | 5 | 3 | |||||||||||||||||||||
| Q | M Kalovelonis | 4 | 3 | R Ramanathan | 7 | 6 | |||||||||||||||||||||
| R Ramanathan | 6 | 6 | R Ramanathan | 6 | 6 | ||||||||||||||||||||||
| WC | S Fayziev | 4 | 5 | 2 | R Albot | 4 | 4 | ||||||||||||||||||||
| A Karatsev | 6 | 7 | A Karatsev | 64 | 7 | 2 | |||||||||||||||||||||
 T-h Yang | 63 | 4 | 2 | R Albot | 77 | 5 | 6 | ||||||||||||||||||||
| 2 | R Albot | 77 | 6 | ||||||||||||||||||||||||
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