| Pietrzak - Merta Magdalena Brygida | ||||
| Information about candidate to the Sejm | ||||
| committee | Profession | Resident of | Endorsement | Constituency number |
| Komitet Wyborczy Prawo i Sprawiedliwość | filolog | Warszawa | not a member of any political party | 20 |
| Number of votes for candidate | Percentage of valid votes in the constituency | Number of votes for the list | Percentage of votes cast for the candidate in relation to the votes on the list | Mandate |
| 5 679 | 1,26% | 145 893 | 3,89% | No |
| Results of voting in Senate Constituency No. 20 divided into precincts | ||||||
| No. | Address | Number of votes | Percentage of valid votes | Number of votes for the list | Percentage of votes in the list | |
| pow. grodziski | 398 | 1,09% | 10 734 | 3,71% | ||
| pow. legionowski | 440 | 0,92% | 13 804 | 3,19% | ||
| pow. nowodworski | 242 | 0,86% | 8 792 | 2,75% | ||
| pow. otwocki | 1 075 | 1,98% | 19 664 | 5,47% | ||
| pow. piaseczyński | 1 025 | 1,42% | 19 257 | 5,32% | ||
| pow. pruszkowski | 1 041 | 1,41% | 22 398 | 4,65% | ||
| pow. warszawski zachodni | 574 | 1,21% | 14 865 | 3,86% | ||
| pow. wołomiński | 884 | 0,99% | 36 379 | 2,43% | ||
