# Czech Senate election results and political aftermath

> Live situation record from CLSTR: https://clstr.news/situations/czech-senate-election-runoff-developments
> Updated: 2026-10-25T05:41:03.000Z. Sources: 37. Developments: 5.

Following the conclusion of the Senate elections, political shifts are emerging across the Czech Republic. In the Znojmo and Přerov regions, Tomáš Třetina (TOP 09) and Jakub Navařík (Spolu coalition) secured victories. In Karviná, Petr Kazík defeated ANO candidate Lenka Brzyszkowská in a close race, representing a notable loss for the ANO movement in a traditionally strong area.

In the Žďár nad Sázavou district, Radek Černý (ODS) has announced intentions to file a motion with the Supreme Administrative Court to challenge the validity of the voting. Černý, who lost the second round to Josef Klement (KDU-ČSL) by a single vote, stated his objective is not to overturn the result but to “eliminate doubts and strengthen trust in the electoral system.”

Concurrently, the election outcomes have triggered coalition negotiations in Prague. The STAN party has presented a proposal to the Piráti party. STAN leader Petr Hlaváček expressed a preference for a three-party coalition that would also include Praha sobě, while Piráti leader Tereza Nislerová noted programmatic alignment between the groups, specifically regarding housing issues.

Broader political shifts are evident as the opposition parties saw success through candidate cooperation. The STAN party secured ten senators, while the ODS and TOP 09 clubs obtained nine seats. In contrast, no government party won a Senate mandate, with SPD exiting in the first round and ANO failing to advance past the second round.

## Claims

- The Chamber of Deputies re-elected Ondřej Matouš as chairman of the Czech Radio Council. (single source)
- Michal Kozár and Ladislav Med are facing off in the second round of Senate elections for the Jindřichohradecko region. (single source)
- Ondřej Šimetka and Lucie Baránková Vilamová are competing for a Senate seat in the Ostrava district. (single source)
- The ANO movement increased its presence in the Plzeň city council to 18 seats. (single source)
- A second round of Senate elections will take place in the Prague 1, Prague 5, and Prague 9 districts. (single source)
- The Zelená pro město group won the municipal elections in Sezimovo Ústí with 12 mandates. (single source)
- Martin Macháč was re-elected as mayor of Vodňany representing ANO 2011. (single source)
- No coalition has yet been formed in Třinec following the municipal elections. (single source)

## Timeline

### 2026-10-25: Czech Republic political landscape and government structure

Prime Minister Andrej Babiš leads a Czech coalition of ANO, SPD, and Motorists for Themselves, while opposition parties saw success in recent Senate elections.

3 sources. https://clstr.news/cluster/czech-republic-political-landscape-and-government-structure

### 2026-10-18: Czech political shifts follow Senate elections and Prague coalition talks

Czech political developments include coalition negotiations in Prague led by STAN, a legal challenge to a one-vote Senate loss in Žďár, and various Senate election results across the country.

12 sources. https://clstr.news/cluster/czech-senate-elections-tetina-and-navak-secure-victories

### 2026-10-14: Czech elections: Municipal results and Senate second rounds

Czech municipal and Senate elections are underway, featuring ANO's success in Plzeň, upcoming Senate second rounds in several regions, and ongoing coalition negotiations in various municipalities.

21 sources. https://clstr.news/cluster/jan-grolich-discusses-senate-election-victory-and-political-roles

### 2026-10-13: Radko Sáblík advances to second round of Prague Senate elections

ODS candidate Radko Sáblík moves to the second round of the Prague 5 and 13 Senate elections, receiving TOP 09 endorsement for the runoff against incumbent Václav Láska.

3 sources. https://clstr.news/cluster/radko-sblk-advances-to-second-round-of-prague-senate-elections

### 2026-10-11: Czech Senate elections head to second round after narrow margins

Czech Senate election first-round results trigger runoffs in Prague and close races in several districts, with some candidates considering legal challenges due to narrow margins and potential counting errors.

6 sources. https://clstr.news/cluster/czech-senate-elections-head-to-second-round-after-narrow-margins

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Cite as: Czech Senate election results and political aftermath. CLSTR, https://clstr.news/situations/czech-senate-election-runoff-developments
