| MT:S Open powered by Sony Ericsson | |||||||||
|---|---|---|---|---|---|---|---|---|---|
 Serbia Challenger Open | |||||||||
| Tournament information | |||||||||
| Event name | Belgrade Challenger | ||||||||
| Location | Belgrade, Serbia | ||||||||
| Venue | Novak Tennis Center (formerly: SRPC Milan Gale Muškatirović) | ||||||||
| Surface | Clay / Outdoors | ||||||||
| Website | Serbia Open | ||||||||
| Current champions (2021) | |||||||||
| Men's singles |  Roberto Carballés Baena | ||||||||
| Women's singles |  Anna Karolína Schmiedlová | ||||||||
| Men's doubles |  Guillermo Durán Andrés Molteni | ||||||||
| Women's doubles |  Olga Govortsova Lidziya Marozava | ||||||||
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The MT:S Open powered by Sony Ericsson (known until 2009 as the GEMAX Open) and now known as the Serbia Challenger Open is a professional tennis tournament played on outdoor clay courts. It is part of the ATP Challenger Tour and the Challenger series of the WTA Tour. It was held annually at the Tennis Club Gemax until 2010 before its relocation to the Novak Tennis Centre since 2021 in Belgrade, Serbia. The tournament was first played in 2002. The women's edition started in 2021.
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2021 | Roberto Carballés Baena |
 Damir Džumhur |
6–4, 7–5 |
| 2011–2020 | Not Held | ||
| 2010 | Karol Beck |
 Ilija Bozoljac |
7–5, 7–6(4) |
| 2009 | Viktor Troicki |
Dominik Hrbatý |
6–4, 6–2 |
| 2008 |  Roko Karanušić |
 Philipp Petzschner |
5–7, 6–1, 7–6(5) |
| 2007 | Not Held | ||
| 2006 |  Janko Tipsarević |
 Tomáš Cakl |
6–4, 4–1 retired |
| 2005 |  Dick Norman |
Jeroen Masson |
6–2, 6–3 |
| 2004 | Nenad Zimonjić |
 Marco Chiudinelli |
2–6, 7–6(3) 6–4 |
| 2003 |  Dennis van Scheppingen |
Markus Hantschk |
7–5, 6–3 |
| 2002 | Mario Ančić |
Nenad Zimonjić |
6–2, 6–3 |
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2021 | Anna Karolína Schmiedlová |
Arantxa Rus |
6–3, 6–3 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2021 | Guillermo Durán Andrés Molteni |
Tomislav Brkić Nikola Ćaćić |
6–4, 6–4 |
| 2011–2020 | Not Held | ||
| 2010 | Ilija Bozoljac Jamie Delgado |
 Dustin Brown Martin Slanar |
6–3, 6–3 |
| 2009 | Michael Kohlmann Philipp Marx |
 Aisam-ul-Haq Qureshi Lovro Zovko |
3–6, 6–2, 10–8 |
| 2008 |  Flavio Cipolla  Konstantinos Economidis |
Alessandro Motti Filip Polášek |
4–6, 6–2, 10-8 |
| 2007 | Not Held | ||
| 2006 | Michael Kohlmann Alexander Waske |
Ivo Minář Jan Minář |
7–6(3), 6–3 |
| 2005 |  Igor Kunitsyn  Orest Tereshchuk |
Lukáš Dlouhý Jan Vacek |
walkover |
| 2004 | Branislav Sekáč Orest Tereshchuk |
Darko Mađarovski Janko Tipsarević |
6–3, 6–4 |
| 2003 | Ilija Bozoljac Nenad Zimonjić |
Darko Mađarovski Janko Tipsarević |
6–1, 6–4 |
| 2002 | Dušan Vemić Lovro Zovko |
Jaroslav Levinský Tomáš Zíb |
walkover |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2021 | Olga Govortsova Lidziya Marozava |
Alena Fomina Ekaterina Yashina |
6–2, 6–2 |