Athletic Club have a W1327 D733 L1019 record in LaLiga all-time.

	CLUB	W-D-L	SEASON	W%	M	W	D	L	G	GC	POSS%	YC	RC
1	Athletic Club	W8 D4 L6	1928-29	.444	18	8	4	6	43	33		0	0
2	Athletic Club	W12 D6 L0	1929-30	.667	18	12	6	0	63	28		0	0
3	Athletic Club	W11 D0 L7	1930-31	.611	18	11	0	7	73	33		0	0
4	Athletic Club	W11 D3 L4	1931-32	.611	18	11	3	4	47	23		0	0
5	Athletic Club	W13 D0 L5	1932-33	.722	18	13	0	5	63	29		0	0
6	Athletic Club	W11 D2 L5	1933-34	.611	18	11	2	5	61	27		0	0
7	Athletic Club	W11 D3 L8	1934-35	.500	22	11	3	8	60	37		0	0
8	Athletic Club	W14 D3 L5	1935-36	.636	22	14	3	5	59	33		0	0
9	Athletic Club	W11 D4 L7	1939-40	.500	22	11	4	7	57	44		0	0
10	Atlético de Bilbao	W13 D5 L4	1940-41	.591	22	13	5	4	49	24		0	0
11	Atlético de Bilbao	W10 D7 L9	1941-42	.385	26	10	7	9	55	41		0	0
12	Atlético de Bilbao	W16 D4 L6	1942-43	.615	26	16	4	6	73	38		0	0
13	Atlético de Bilbao	W10 D5 L11	1943-44	.385	26	10	5	11	47	51		0	1
14	Atlético de Bilbao	W14 D2 L10	1944-45	.538	26	14	2	10	54	41		0	0
15	Atlético de Bilbao	W14 D5 L7	1945-46	.538	26	14	5	7	63	38		0	1
16	Atlético de Bilbao	W15 D4 L7	1946-47	.577	26	15	4	7	72	38		0	1
17	Atlético de Bilbao	W12 D4 L10	1947-48	.462	26	12	4	10	56	44		0	0
18	Atlético de Bilbao	W11 D2 L13	1948-49	.423	26	11	2	13	61	63		0	0
19	Atlético de Bilbao	W12 D5 L9	1949-50	.462	26	12	5	9	72	66		0	1
20	Atlético de Bilbao	W15 D3 L12	1950-51	.500	30	15	3	12	88	56		0	0
21	Atlético de Bilbao	W17 D6 L7	1951-52	.567	30	17	6	7	78	46		0	1
22	Atlético de Bilbao	W14 D4 L12	1952-53	.467	30	14	4	12	83	52		0	0
23	Atlético de Bilbao	W12 D8 L10	1953-54	.400	30	12	8	10	54	44		0	0
24	Atlético de Bilbao	W15 D9 L6	1954-55	.500	30	15	9	6	78	39		0	1
25	Atlético de Bilbao	W22 D4 L4	1955-56	.733	30	22	4	4	79	31		0	2
	Total	W1327 D733 L1019		.431	3,079	1,327	733	1,019	5,017	4,035	49.8	4,084	269