| Men's singles | |
|---|---|
| 2017 Tampere Open | |
| Champion |  Calvin Hemery |
| Runner-up |  Pedro Sousa |
| Final score | 6–3, 6–4 |
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.
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)| Semifinals | Final | ||||||||||||
| 1 | Pedro Sousa | 6 | 6 | ||||||||||
| Íñigo Cervantes | 3 | 3 | |||||||||||
| 1 | Pedro Sousa | 3 | 4 | ||||||||||
| 8 | Calvin Hemery | 6 | 6 | ||||||||||
| 8 | Calvin Hemery | 77 | 77 | ||||||||||
 Alexey Vatutin | 63 | 64 | |||||||||||
| First round | Second round | Quarterfinals | 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 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | C Hemery | 6 | 6 | ||||||||||||||||||||||||
| WC |  Patrick Kaukovalta | 2 | 2 | 8 | C Hemery | 6 | 6 | ||||||||||||||||||||
| LL |  H Dellien | 7 | 77 | LL | H Dellien | 1 | 2 | ||||||||||||||||||||
 R Bellotti | 5 | 65 | 8 | C Hemery | 6 | 6 | |||||||||||||||||||||
 A Velotti | 61 | 6 | 2 | Y Reuter | 2 | 2 | |||||||||||||||||||||
| Yannik Reuter | 77 | 1 | 6 | Y Reuter | 4 | 6 | 77 | ||||||||||||||||||||
| Q | A Michon | 2 | 4 | 3 | G García López | 6 | 4 | 65 | |||||||||||||||||||
| 3 | G García López | 6 | 6 | 8 | C Hemery | 77 | 77 | ||||||||||||||||||||
| 9 | T Lamasine | 64 | 7 | 4 | A Vatutin | 63 | 64 | ||||||||||||||||||||
| A Vatutin | 77 | 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 | 77 | 5 | 4 | 2 | S Ofner | 6 | 6 | ||||||||||||||||||||
| 2 | S Ofner | 65 | 7 | 6 | |||||||||||||||||||||||
Lukáš Rosol was the defending champion, but lost to Jerzy Janowicz in the second round. Kevin Anderson won the title defeating in the final Pierre-Hugues Herbert with the score 6–4, 7–5.
Richard Gasquet was the defending champion and successfully defended his title, defeating Paul-Henri Mathieu in the final, 7–5, 6–4.
Martin Kližan was the defending champion, but withdrew before the tournament began.
This was the first edition of the tournament.
Damir Džumhur was the defending champion but chose not to defend his title.
Calvin Hemery was the defending champion but chose not to defend his title.
Fabio Fognini was the defending champion, but chose not to defend his title.
Stefano Travaglia was the defending champion but chose not to defend his title.
This was the first edition of the tournament.
Pedro Sousa was the defending champion but withdrew before the tournament began due to injury.
Sander Arends and Adil Shamasdin were the defending champions but chose not to defend their title.
Félix Auger-Aliassime was the defending champion but chose not to defend his title.
Scott Griekspoor was the defending champion but lost in the second round to Tristan Lamasine.
This was the first edition of the tournament as a Challenger event.
Tallon Griekspoor was the defending champion but lost in the final to Mikael Ymer.
Kimmer Coppejans was the defending champion but lost in the quarterfinals to Alejandro Davidovich Fokina.
Pablo Andújar was the defending champion but chose not to defend his title.
Roberto Carballés Baena was the defending champion but retired in the third round against Jozef Kovalík.
Francisco Cerúndolo was the defending champion but chose not to defend his title.
Pedro Sousa was the defending champion but chose not to defend his title.