# 2017 Tampere Open – Men's singles

Kimmer Coppejans was the defending champion but lost in the first round to Tallon Griekspoor.
Calvin Hemery won the title after defeating Pedro Sousa 6–3, 6–4 in the final.

## Seeds

* Pedro Sousa (final)
* Sebastian Ofner (quarterfinals)
* Guillermo García López (second round)
* Rubén Ramírez Hidalgo (second round)
* Kimmer Coppejans (first round)
* Dmitry Popko (quarterfinals)
* Joris De Loore (withdrew)
* Calvin Hemery (champion)
* Tristan Lamasine (first round)

## 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 | Final | Final | Final | Final |
| 1 | Pedro Sousa | 6 | 6 | | | | |
| | Íñigo Cervantes | 3 | 3 | | | | |
| | Íñigo Cervantes | 3 | 3 | 1 | Pedro Sousa | 3 | 4 |
| | | | | 8 | Calvin Hemery | 6 | 6 |
| 8 | Calvin Hemery | 7$^7$ | 7$^7$ | 8 | Calvin Hemery | 6 | 6 |
| | Alexey Vatutin | 6$^3$ | 6$^4$ | | | | |

### 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 |
| 1 | P Sousa | 6 | 6 | | | | | | | | | | | | | | |
| WC | V Ivanov | 1 | 2 | | 1 | P Sousa | 6 | 3 | 6 | | | | | | | | |
| Q | B Patael | 1 | 3 | | | A Ghem | 1 | 6 | 1 | | | | | | | | |
| | A Ghem | 6 | 6 | | | | | | | 1 | P Sousa | 6 | 6 | | | | |
| Q | Alexander Vasilenko | 5 | 1 | | | | | | | 6 | D Popko | 4 | 1 | | | | |
| | K Majchrzak | 7 | 6 | | | K Majchrzak | 5 | 4 | | | | | | | | | |
| | D Gimeno Traver | 6 | 5 | 3 | 6 | D Popko | 7 | 6 | | | | | | | | | |
| 6 | D Popko | 4 | 7 | 6 | | | | | | | | | | 1 | P Sousa | 6 | 6 |
| 4 | R Ramírez Hidalgo | 6 | 6 | | | | | | | | | | | | Í Cervantes | 3 | 3 |
| LL | M Eriksson | 2 | 3 | | 4 | R Ramírez Hidalgo | 6 | 3 | 4 | | | | | | | | |
| | Í Cervantes | 4 | 6 | 6 | | Í Cervantes | 4 | 6 | 6 | | | | | | | | |
| | M Safwat | 6 | 4 | 0 | | | | | | | Í Cervantes | 7 | 6 | | | | |
| | H Hurkacz | 5 | 5 | | | | | | | | T Griekspoor | 5 | 3 | | | | |
| | E Ymer | 7 | 7 | | | E Ymer | 3 | 4 | | | | | | | | | |
| | T Griekspoor | 6 | 6 | | | T Griekspoor | 6 | 6 | | | | | | | | | |
| 5 | K Coppejans | 3 | 3 | | | | | | | | | | | | | | |

### Bottom 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | C Hemery | 6 | 6 | | | | | | | | | | | | | | | |
| WC | Patrick Kaukovalta | 2 | 2 | | 8 | C Hemery | 6 | 6 | | | | | | | | | | |
| LL | H Dellien | 7 | 7$^7$ | | LL | H Dellien | 1 | 2 | | | | | | | | | | |
| | R Bellotti | 5 | 6$^5$ | | | | | | | 8 | C Hemery | 6 | 6 | | | | | |
| | A Velotti | 6$^1$ | 6 | 2 | | | | | | | Y Reuter | 2 | 2 | | | | | |
| | Y Reuter | 7$^7$ | 1 | 6 | | Y Reuter | 4 | 6 | 7$^7$ | | | | | | | | | |
| Q | A Michon | 2 | 4 | | 3 | G García López | 6 | 4 | 6$^5$ | | | | | | | | | |
| 3 | G García López | 6 | 6 | | | | | | | | | | | | 8 | C Hemery | 7$^7$ | 7$^7$ |
| 9 | T Lamasine | 6$^4$ | 7 | 4 | | | | | | | | | | | | A Vatutin | 6$^3$ | 6$^4$ |
| | A Vatutin | 7$^7$ | 5 | 6 | | A Vatutin | 6 | 6 | | | | | | | | | | |
| WC | F Simonsson | 7 | 6 | | WC | F Simonsson | 3 | 2 | | | | | | | | | | |
| Q | JI Londero | 5 | 4 | | | | | | | | A Vatutin | 1 | 6 | 6 | | | | |
| WC | L Kiiski | 4 | 4 | | | | | | | 2 | S Ofner | 6 | 0 | 3 | | | | |
| | C İlkel | 6 | 6 | | | C İlkel | 2 | 3 | | | | | | | | | | |
| | P Krstin | 7$^7$ | 5 | 4 | 2 | S Ofner | 6 | 6 | | | | | | | | | | |
| 2 | S Ofner | 6$^5$ | 7 | 6 | | | | | | | | | | | | | | |