| 2011 ATP Challenger Trophy | |
|---|---|
| Date | 19–25 September |
| Edition | 5th |
| Location | Trnava, Slovakia |
| Champions | |
| Singles | |
 Iñigo Cervantes-Huegun | |
| Doubles | |
 Colin Ebelthite /  Jaroslav Pospíšil | |
The 2011 ATP Challenger Trophy was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Trnava, Slovakia between 19 and 25 September 2011.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 SVK | Martin Kližan | 86 | 1 |
 GER | Dustin Brown | 123 | 2 |
| GER | Björn Phau | 130 | 3 |
 FRA | Augustin Gensse | 140 | 4 |
| CZE | Jaroslav Pospíšil | 142 | 5 |
| CZE | Jan Hájek | 150 | 6 |
| FRA | Maxime Teixeira | 158 | 7 |
 KAZ | Yuri Schukin | 173 | 8 |
The following players received wildcards into the singles main draw:
Norbert Gomboš Jozef Kovalík Martin Přikryl
Tristan-Samuel WeiβbornThe following players received entry from the qualifying draw:
The following players received entry as a lucky loser into the singles main draw:
Alexander Flock Roman Jebavý Iñigo Cervantes-Huegun def. Pavol Červenák, 6–4, 7–6(7–3)
Colin Ebelthite / Jaroslav Pospíšil def. 
Aliaksandr Bury / Andrei Vasilevski, 6–3, 6–4
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The 2014 International Tennis Tournament of Cortina was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Cortina d'Ampezzo, Italy, between 28 July and 3 August 2014.
The 2017 Copa Sevilla was a professional tennis tournament played on clay courts. It was the 20th edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Seville, Spain between 4 and 9 September 2017.
The 2020 JC Ferrero Challenger Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Alicante, Spain between 12 and 18 October 2020. Carlos Alcaraz was the singles winner; the pair of Enzo Couacaud and Albano Olivetti won doubles.
