The Athletics have won 9 championships all-time.

	TEAM	CHAMPS	SEASON	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Athletics	0	1901	137	.544	74	62	4,882	805	1,409	239	87	35	665	301	52	344	173		5,320	1,927	361	85				.289	.337	.395	.731
2	Athletics	0	1902	137	.610	83	53	4,762	775	1,369	235	67	38	673	343	38	288	201		5,261	1,852	340	118				.287	.340	.389	.729
3	Athletics	0	1903	137	.556	75	60	4,673	597	1,236	227	68	32	502	268	32	511	157		5,074	1,695	327	101				.264	.309	.363	.672
4	Athletics	0	1904	155	.536	81	70	5,088	557	1,266	197	77	31	486	313	40	600	137		5,578	1,710	305	137				.249	.298	.336	.634
5	Athletics	0	1905	152	.622	92	56	5,146	623	1,310	256	51	24	511	376	34	641	190		5,721	1,740	331	165				.255	.310	.338	.648
6	Athletics	0	1906	149	.538	78	67	4,883	555	1,206	213	49	32	489	385	43	666	166		5,475	1,613	294	164				.247	.308	.330	.638
7	Athletics	0	1907	150	.607	88	57	5,010	582	1,276	220	44	22	485	384	27	561	137		5,597	1,650	286	176				.255	.311	.329	.641
8	Athletics	0	1908	157	.444	68	85	5,065	487	1,131	183	50	21	392	368	37	595	116		5,656	1,477	254	186				.223	.281	.292	.572
9	Athletics	0	1909	153	.621	95	58	4,906	601	1,257	186	88	21	498	403	64	578	201		5,620	1,682	295	247				.256	.321	.343	.664
10	Athletics	1	1910	155	.680	102	48	5,154	671	1,373	191	105	19	541	409	47	573	207		5,809	1,831	315	199				.266	.326	.355	.681
11	Athletics	1	1911	152	.669	101	50	5,199	861	1,540	237	93	35	692	424	65	523	226		5,920	2,068	365	232				.296	.357	.398	.754
12	Athletics	0	1912	153	.592	90	62	5,111	779	1,442	204	108	22	620	485	38	556	258	168	5,835	1,928	334	201				.282	.349	.377	.726
13	Athletics	1	1913	153	.627	96	57	5,044	794	1,412	223	80	33	660	534	65	547	221		5,816	1,894	336	173				.280	.356	.375	.732
14	Athletics	0	1914	158	.651	99	53	5,126	749	1,392	165	80	29	627	545	52	517	231	188	5,941	1,804	274	218				.272	.348	.352	.699
15	Athletics	0	1915	154	.283	43	109	5,081	545	1,204	183	72	16	440	436	54	634	127	89	5,708	1,579	271	137				.237	.304	.311	.615
16	Athletics	0	1916	154	.235	36	117	5,010	447	1,212	169	65	19	380	406	30	631	151		5,603	1,568	253	157				.242	.303	.313	.616
17	Athletics	0	1917	154	.359	55	98	5,109	528	1,296	177	62	17	457	435	33	519	112		5,782	1,648	256	205				.254	.316	.323	.639
18	Athletics	0	1918	130	.406	52	76	4,278	412	1,039	124	44	22	356	343	26	485	83		4,771	1,317	190	124				.243	.303	.308	.611
19	Athletics	0	1919	140	.257	36	104	4,730	459	1,156	175	71	35	396	349	30	565	103		5,234	1,578	281	125				.244	.300	.334	.634
20	Athletics	0	1920	156	.312	48	106	5,263	558	1,325	219	49	44	465	352	45	575	50	67	5,829	1,774	312	169				.252	.304	.337	.641
21	Athletics	0	1921	155	.346	53	100	5,455	655	1,493	255	64	82	609	424	45	570	69	56	6,060	2,122	401	136				.274	.331	.389	.720
22	Athletics	0	1922	155	.422	65	89	5,216	704	1,409	229	63	111	631	438	34	590	60	69	5,857	2,097	403	169				.270	.331	.402	.733
23	Athletics	0	1923	153	.454	69	83	5,199	662	1,407	229	64	53	577	452	44	523	72	62	5,866	1,923	346	171				.271	.334	.370	.704
24	Athletics	0	1924	152	.467	71	81	5,187	683	1,460	250	59	63	608	384	39	480	77	68	5,767	2,017	372	157				.281	.336	.389	.725
25	Athletics	0	1925	153	.579	88	64	5,393	831	1,659	298	79	76	767	448	31	430	67	60	6,059	2,343	453	187				.308	.364	.434	.799
	Total	9		19,398	.486	9,383	9,928	657,522	85,625	169,233	29,337	5,342	14,247	78,919	64,747	4,756	99,708	12,149	3,220	740,836	251,995	48,926	10,690	3,121	2,276	10,672	.257	.327	.383	.710