2000–01 Országos Bajnokság I (men's water polo)

2000–01 Országos Bajnokság I (men's water polo) was the 95th water polo championship in Hungary.

First stage

#	Team	M	W	D	L	G+	G−	P	Comments
1.	Bp. Honvéd-Domino	11	10	0	1	126	66	20
2.	BVSC-Brendon	11	9	1	1	119	72	19
3.	Vasas SC-Plaket	11	9	0	2	137	81	18
4.	Ferencvárosi TC-Mirato	11	6	2	3	122	92	14
5.	Újpesti TE-Humet	11	4	4	3	82	74	12
6.	Tabán Trafik-Szegedi VE	11	5	2	4	84	81	12
7.	UPC-Egri VK	11	4	3	4	84	91	11
8.	Csanádi Árpád KSI	11	2	3	6	67	109	7
9.	Kontavill-Szentesi VK	11	3	1	7	63	87	7
10.	OSC-British Knights	11	3	0	8	80	119	6
11.	Szolnoki VSC	11	1	1	9	68	114	3
12.	MAFC-P&P	11	0	3	8	61	107	1	deducted 2 points

	Championship Round
	Relegation Round

Pld - Played; W - Won; L - Lost; PF - Points for; PA - Points against; Diff - Difference; Pts - Points.

Championship Round

Pld - Played; W - Won; L - Lost; PF - Points for; PA - Points against; Diff - Difference; Pts - Points.

#	Team	M	W	D	L	G+	G−	P	Comments
7.	UPC-Egri VK	21	11	4	6	177	161	26
8.	Kontavill-Szentesi VK	21	12	1	8	176	167	25
9.	Csanádi Árpád KSI	21	6	6	9	154	203	18
10.	OSC-British Knights	21	7	1	13	170	215	15
11.	Szolnoki VSC	21	4	2	15	154	199	10
12.	MAFC-P&P	21	0	3	18	130	220	1	deducted 2 points

Relegation

Pld - Played; W - Won; L - Lost; PF - Points for; PA - Points against; Diff - Difference; Pts - Points.

	Qualified for the 2001–02 LEN Champions League
	Qualified for the 2001–02 LEN Cup Winners' Cup
	Qualified for the 2001–02 LEN Cup

	Relegation to the 2001–02 OB I/B