The 2013 BRD Arad Challenger was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Arad, Romania between 3 and 9 June 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Tobias Kamke | 72 | 1 | ||
 France | Guillaume Rufin | 98 | 2 | |
 Romania | Adrian Ungur | 106 | 3 | |
| Romania | Marius Copil | 134 | 4 | |
 Italy | Flavio Cipolla | 138 | 5 | |
 Tunisia | Malek Jaziri | 158 | 6 | |
 Argentina | Facundo Bagnis | 165 | 7 | |
| Argentina | Guido Andreozzi | 167 | 8 |
The following players received wildcards into the singles main draw:
Patrick Ciorcilă Petru-Alexandru Luncanu
Björn Probst Dragoș TorgeThe following players received entry from the qualifying draw:
The following players received entry as lucky losers:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 Brazil | Guilherme Clezar | Brazil | Fabiano de Paula | 349 | 1 | |
 Canada | Peter Polansky | Tennys Sandgren | 356 | 2 | ||
| Franko Škugor | Antonio Veić | 360 | 3 | |||
| Austria | Gerald Melzer | Mate Pavić | 371 | 4 |
The following pairs received wildcards into the doubles main draw:
Alexandru-Daniel Carpen / Dragoș Cristian Mirtea Patrick Ciorcilă / Victor Crivoi Sebastian Krăilă / Petru-Alexandru LuncanuSee main article: 2013 BRD Arad Challenger – Singles.
Adrian Ungur def. Marius Copil, 6–4, 7–6(7–3)See main article: 2013 BRD Arad Challenger – Doubles.
Facundo Bagnis / 
Julio César Campozano, 7–6(7–5),4–6, [11–9]
