| Gliwice, Precinct no. 12 | 
| Vote on 05-12-2010 | |
| Office | Prezydent Miasta Gliwice | 
| Precinct | Precinct no. 12 | 
| Electoral Commission Regional Headquarters | Zespół Szkół Ogólnokształcąco - Ekonomicznych, ul. Syriusza 30 | 
| Number of electors | 2 112 | 
| Number of dispensed ballot cards | 604 | 
| Number of valid ballot cards | 604 | 
| Number of votes valid | 598 | 
| Number of votes invalid | 6 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 05-12-2010 22:19 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 2 | Frankiewicz Zygmunt Mieczysław | 55 | wyższe | Gliwice, submitted by KOMITET WYBORCZY WYBORCÓW KOALICJA DLA GLIWIC ZYGMUNTA FRANKIEWICZA, not a member of any political party | 429 | 71,74% | |
| 5 | Wygoda Zbigniew Jacek | 42 | wyższe | Gliwice, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 169 | 28,26% | |
| Vote on 21-11-2010 | |
| Office | Prezydent Miasta Gliwice | 
| Precinct | Precinct no. 12 | 
| Electoral Commission Regional Headquarters | Zespół Szkół Ogólnokształcąco - Ekonomicznych, ul. Syriusza 30 | 
| Number of electors | 2 114 | 
| Number of dispensed ballot cards | 907 | 
| Number of valid ballot cards | 906 | 
| Number of votes valid | 899 | 
| Number of votes invalid | 7 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 22-11-2010 03:59 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Chłopek Aleksander Antoni | 63 | wyższe | Gliwice, submitted by KOMITET WYBORCZY PRAWO I SPRAWIEDLIWOŚĆ, member of Prawa i Sprawiedliwości | 155 | 17,24% | |
| 2 | Frankiewicz Zygmunt Mieczysław | 55 | wyższe | Gliwice, submitted by KOMITET WYBORCZY WYBORCÓW KOALICJA DLA GLIWIC ZYGMUNTA FRANKIEWICZA, not a member of any political party | 467 | 51,95% | |
| 3 | Lisowska Katarzyna Marta | 46 | wyższe | Gliwice, submitted by KOMITET WYBORCZY WYBORCÓW GLIWICZANIE, not a member of any political party | 54 | 6,01% | |
| 4 | Widuch Marek Damian | 35 | wyższe | Gliwice, submitted by KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ, endorsed by SLD, member of Sojuszu Lewicy Demokratycznej | 110 | 12,24% | |
| 5 | Wygoda Zbigniew Jacek | 42 | wyższe | Gliwice, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 113 | 12,57% | |