2020–21 Országos Bajnokság I (men's water polo)
| E.ON Férfi OB I Bajnokság1 | |||
|---|---|---|---|
| Season | 2020–21 | ||
| Duration | August 29, 2020 – May 1, 2021 (Regular season) | ||
| Teams | 16 | ||
| TV partner(s) | M4 Sport | ||
| Statistical leaders | |||
| |||
| Records | |||
| Biggest home win | OSC 25–6 Szentes (4 November 2020) | ||
| Biggest away win | Debrecen 1–19 OSC (27 October 2020) | ||
| Winning streak | 16 games Szolnok | ||
| Losing streak | 14 games Tatabánya | ||
← 2019–20 2021–22 →
All statistics correct as of March 31, 2021.1 Sponsored league name, referring to E.ON. | |||
The 2020–21 Országos Bajnokság I (also known as the E.ON Férfi OB I Bajnokság for sponsorship reasons, OB I in short), is going to be the 115th season of top-tier water polo in Hungary.