How accurate are Betimar's polls?

ELECTIONBetimar POLLACTUAL RESULT
2023-05-28 Cumhurbaşkanlığı 2. Tur
Erdoğan: 52.2%
Kılıçdaroğlu: 47.8%
Erdoğan: 52.18%
Kılıçdaroğlu: 47.82%
2023-05-14 Cumhurbaşkanlığı 1. Tur
Erdoğan: 49.1%
Kılıçdaroğlu: 45%
Oğan: 5.6%
Erdoğan: 49.52%
Kılıçdaroğlu: 44.88%
Oğan: 5.17%
2023-05-14 Genel Seçim
Cumhur: 48.5%
Millet: 34%
Emek: 12.8%
Cumhur: 49.49%
Millet: 35.04%
Emek: 10.55%