The 2015 Arimex ATP Challenger Trophy was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place at the TC EMPIRE in Trnava, Slovakia from 21 to 27 September 2015.
| 2015 Arimex Challenger Trophy | |
|---|---|
| Date | 21–27 September |
| Edition | 9th |
| Surface | Clay |
| Location | Trnava, Slovakia |
| Champions | |
| Singles | |
 Robin Haase | |
| Doubles | |
| Wesley Koolhof / Matwé Middelkoop | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank | Seed |
|---|---|---|---|
| NED
|
Robin Haase | 71 | 1 |
 ITA
|
2 | ||
 ESP
|
Íñigo Cervantes | 110 | 3 |
| ESP
|
Albert Montañés | 120 | 4 |
 JPN
|
Taro Daniel | 124 | 5 |
 ARG
|
Horacio Zeballos | 140 | 6 |
| NED
|
Thiemo de Bakker | 144 | 7 |
 CZE
|
Adam Pavlásek | 146 | 8 |
- 1 Rankings are as of September 14, 2015.
Other entrants edit
The following players received wildcards into the singles main draw:
Martin Blaško
Artem Dubrivnyy- Alex Molčan
- Dominik Šproch
The following player received a special exemption into the singles main draw:
The following players received entry from the qualifying draw:
Riccardo Bellotti
Lenny Hampel- Miloslav Mečíř Jr.
- Tristan-Samuel Weissborn
The following player received entry as a lucky loser:
Champions edit
Singles edit
Robin Haase def. 
Horacio Zeballos, 6–4, 6–1
Doubles edit
- Wesley Koolhof / Matwé Middelkoop def.
Kamil Majchrzak / 
Stéphane Robert, 6–4, 6–2
