The ECM Prague Open is a tennis tournament held in Prague, the capital of the Czech Republic. Held since 2005, this WTA Tour event is a Tier IV-tournament and is played on outdoor clay courts. The tournament also features an ATP Challenger Series event since 1996.
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 1996 | Galo Blanco | Gustavo Kuerten | 6–1, 6–2 |
| 1997 | Albert Portas | Fernando Vicente | 6–1, 6–4 |
| 1998 | Michal Tabara | Wolfgang Schranz | 6–2, 6–1 |
| 1999 | Michal Tabara | Jean-René Lisnard | 6–4, 6–1 |
| 2000 | Jan Vacek | Ivo Heuberger | 6–7(7), 7–5, 6–3 |
| 2001 | Ctislav Doseděl | Jan Hernych | 6–2, 4–6, 6–1 |
| 2002 | Olivier Patience | Todd Larkham | 4–6, 7–5, 6–3 |
| 2003 | Sjeng Schalken | Albert Montañés | 1–6, 6–1, 6–4 |
| 2004 | Jan Hernych | Ivo Minář | 6–1, 6–4 |
| 2005 | Jan Hernych | Jiří Vaněk | 3–6, 6–4, 6–3 |
| 2006 | Robin Vik | Jan Hájek | 6–4, 7–6(4) |
| 2007 | Dušan Lojda | Jiří Vaněk | 6–7(3), 6–2, 7–6(5) |
| 2008 | Jan Hernych | Lukáš Dlouhý | 4-6, 6-2, 6-4 |
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2005 | Dinara Safina | Zuzana Ondrášková | 7–6(2), 6–3 |
| 2006 | Shahar Pe'er | Samantha Stosur | 4–6, 6–2, 6–1 |
| 2007 | Akiko Morigami | Marion Bartoli | 6–1, 6–3 |
| 2008 | Vera Zvonareva | Victoria Azarenka | 7–6(2), 6–2 |
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2005 | Émilie Loit Nicole Pratt | Barbora Strýcová Jelena Kostanić | 6–7, 6–4, 6–4 |
| 2006 | Marion Bartoli Shahar Pe'er | Ashley Harkleroad Bethanie Mattek | 6–4, 6–4 |
| 2007 | Petra Cetkovská Andrea Hlaváčková | Ji Chunmei Sun Shengnan | 7–6(7), 6–2 |
| 2008 | Andrea Hlaváčková Lucie Hradecká | Jill Craybas Michaëlla Krajicek | 1–6, 6–3, 10-6 |