The 2007 ECM Prague Open was a professional tennis tournament played on outdoor clay courts. It was part of the 2007 ATP Challenger Series and of the 2007 WTA Tour as a Tier IV tournament. It took place in Prague, Czech Republic between 7 and 13 May 2007.
The tournament included tennis exhibition involving Goran Ivanisevic and Richard Krajicek.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Men's singles | 70 | 49 | 31 | 16 | 7 | 0 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Men's doubles | 0 | |||||||||||||
| Women's singles | 115 | 80 | 50 | 30 | 15 | 1 | 7 | 3 | 2 | 1 | ||||
| Women's doubles | 1 |
| width=130 bgcolor=dfe2e9 | Event | width=80 bgcolor=lime | W | width=85 bgcolor=thistle | F | width=85 bgcolor=ffff00 | SF | width=85 bgcolor=ffebcd | QF | width=85 bgcolor=afeeee | Round of 16 | width=85 bgcolor=afeeee | Round of 32 | width=85 | Q | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| style=background:#ededed | Men's singles | €12,250 | €7,200 | €4,260 | €2,480 | €1,460 | €885 | colspan=4 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| style=background:#ededed | Men's doubles | €5,250 | €3,100 | €1,840 | €1,090 | €610 | colspan=5 | ||||||||||||||
| style=background:#ededed | Women's singles | $21,140 | $11,395 | $6,140 | $3,310 | $1,775 | $955 | $515 | $280 | $165 | $0 | ||||||||||
| style=background:#ededed | Women's doubles | $6,240 | $3,360 | $1,810 | $970 | $525 |
All rankings correspond to the ATP Challenger Tour
| Country | Player | Rank | Seed | |
|---|---|---|---|---|
 Argentina | Sergio Roitman | 79 | 1 | |
| Argentina | Diego Hartfield | 80 | 2 | |
 Czech Republic | Jan Hájek | 88 | 3 | |
| Czech Republic | Jan Hernych | 90 | 4 | |
 Thailand | Danai Udomchoke | 95 | 5 | |
| Czech Republic | Lukáš Dlouhý | 145 | 6 | |
 Spain | Iván Navarro | 111 | 7 | |
 United Kingdom | Alex Bogdanovic | 119 | 8 |
The following players received wildcards into the singles main draw:
Martin Durdík Dušan Karol Dušan Lojda Félix Mantilla BotellaThe following players received entry via a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
Bohdan Ulihrach (Left leg) Jan Hájek (Left knee)All rankings correspond to the ATP Challenger Tour
| Country | Player | Country | Player | Rank | Seed | |
|---|---|---|---|---|---|---|
| Czech Republic | Petr Pála | Czech Republic | Pavel Vízner | 56 | 1 | |
| Czech Republic | Leoš Friedl | Czech Republic | David Škoch | 67 | 2 | |
| Yves Allegro |  Australia | Stephen Huss | 97 | 3 | ||
| Czech Republic | Tomáš Cibulec | Australia | Jordan Kerr | 128 | 4 |
The following pairs received wildcards into the doubles main draw:
Ivo Minář / Jiří Vaněk Ladislav Chramosta / Filip Zeman| Country | Player | Rank | Seed | |
|---|---|---|---|---|
 France | Marion Bartoli | 23 | 1 | |
| Argentina | Gisela Dulko | 34 | 2 | |
 Russian Federation | Olga Poutchkova | 37 | 3 | |
| Michaëlla Krajicek | 41 | 4 | ||
| France | Nathalie Dechy | 49 | 5 | |
 Japan | Akiko Morigami | 53 | 6 | |
| Virginie Razzano | 59 | 7 | ||
| Russian Federation | Anastasia Rodionova | 64 | 8 |
The following players received wildcards into the singles main draw:
The following players received an entry into the singles main draw as lucky losers:
The following players received entry from the qualifying draw:
Renata Voráčová
Victoria Azarenka (Right hip strain)| Country | Player | Country | Player | Rank | Seed | |
|---|---|---|---|---|---|---|
| France | Nathalie Dechy | Michaëlla Krajicek | 68 | 1 | ||
| Czech Republic | Lucie Hradecká | Czech Republic | Renata Voráčová | 105 | 2 | |
| Czech Republic | Iveta Benešová | Czech Republic | Barbora Záhlavová-Strýcová | 128 | 3 | |
| Argentina | Gisela Dulko | Spain | Arantxa Parra Santonja | 133 | 4 |
The following pairs received wildcards into the doubles main draw:
Arantxa Parra Santonja (Abdominal strain)See main article: 2007 ECM Prague Open – Men's singles.
Dušan Lojda defeated Jiří Vaněk, 6–7(3–7), 6–2, 7–6(7–5)See main article: 2007 ECM Prague Open – Men's doubles.
Tomáš Cibulec / Jordan Kerr defeated Leoš Friedl / David Škoch, 6–4, 6–2See main article: 2007 ECM Prague Open – Women's singles.
Akiko Morigami defeated Marion Bartoli, 6–1, 6–3See main article: 2007 ECM Prague Open – Women's doubles.
Petra Cetkovská / Andrea Hlaváčková defeated 
Ji Chunmei / Sun Shengnan, 7–6(9–7), 6–2