2009–10 Basketball League Belgium Division I

The 2009–10 Basketball League Belgium Division I, for sponsorship reasons named 2009–10 Ethias League, was the 82nd season of the Basketball League Belgium, the highest professional basketball league in Belgium. Spirou Charleroi won the national title, their third straight and ninth total title.^[1]

Basketball League Belgium Division I
Season	2009–10
Teams	9
Regular season
Season MVP	Will Thomas
Finals
Champions	Spirou Charleroi (9th title)
Runners-up	Liège Basket
Statistical leaders
Points Brian Greene 16.8 Rebounds Will Thomas 9.1 Assists Stanley Burrell 4.6
← 2008–09 2010–11 →

Regular season

Pos	Team	Pld	W	L	PF	PA	PD	Qualification or relegation
1	Liège Basket	32	23	9				Semifinals
2	Spirou Charleroi	32	21	11
3	Base Oostende	32	20	12				Quarterfinals
4	Okapi Aalstar	32	16	16
5	Antwerp Giants	32	15	17
6	Dexia Mons-Hainaut	32	15	17
7	VOO Verviers-Pepinster	32	15	17
8	Optima Gent	32	10	22
9	Leuven Bears	32	9	23

Playoffs

	Quarterfinals					Semifinals					Final
						1	Liège Basket	2
	4	Okapi Aalstar	0			5	Antwerp Giants	1
	5	Antwerp Giants	2								1	Liège Basket	1
											2	Spirou Charleroi	3
						2	Spirou Charleroi	2
	3	Base Oostende	2			3	Base Oostende	0
	6	Dexia Mons-Hainaut	0