Between the 1950 and 1959 seasons, the Chicago White Sox had the most games by a team, with 1,553 games.

Interpreted as:

most regular-season gp by a team in the 1950s

	TEAM	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	White Sox	1,553	.550	847	693	52,651	6,887	13,740	2,070	457	975	6,431	5,805	541	5,976	812	436	60,256	19,649	3,502	974	285	178	1,266	.261	.339	.373	.712
2	Braves	1,552	.554	854	687	53,042	7,108	13,837	2,200	425	1,585	6,678	4,990	293	6,789	482	211	59,427	21,642	4,210	856	246	341	1,210	.261	.326	.408	.734
3	Tigers	1,551	.479	738	802	53,161	6,908	14,046	2,249	403	1,184	6,484	5,666	251	6,065	367	295	60,139	20,653	3,836	792	269	194	1,351	.264	.336	.388	.725
4	Cubs	1,549	.437	672	866	52,926	6,451	13,420	2,108	470	1,465	6,061	4,690	269	7,900	445	262	58,736	20,863	4,043	620	231	252	1,197	.254	.316	.394	.710
5	Dodgers	1,549	.592	913	630	52,734	7,850	14,002	2,207	444	1,772	7,343	6,121	320	7,336	753	430	60,266	22,413	4,423	828	263	282	1,345	.266	.344	.425	.769
6	Athletics	1,549	.405	624	915	52,599	6,387	13,335	2,089	430	1,155	5,989	5,284	264	6,623	365	285	59,027	19,749	3,674	661	219	161	1,352	.254	.324	.375	.699
7	Phillies	1,548	.498	767	773	52,446	6,631	13,546	2,200	504	1,150	6,171	5,556	274	6,678	464	277	59,250	20,204	3,854	713	261	255	1,280	.258	.331	.385	.716
8	Pirates	1,547	.400	616	923	52,591	6,111	13,383	2,084	538	1,081	5,728	4,763	254	7,089	331	251	58,682	19,786	3,703	818	256	262	1,234	.254	.318	.376	.694
9	Senators	1,546	.416	640	898	52,158	6,304	12,990	2,000	488	917	5,933	5,765	330	6,938	385	311	59,183	18,717	3,405	701	229	147	1,329	.249	.326	.359	.685
10	Cardinals	1,545	.504	776	763	53,222	6,949	14,253	2,455	491	1,181	6,484	5,340	287	6,053	439	364	59,678	21,233	4,127	569	260	299	1,289	.268	.336	.399	.735
11	Indians	1,545	.588	904	634	52,304	7,312	13,571	2,049	334	1,537	6,899	6,089	323	7,156	392	324	59,806	20,899	3,920	805	285	159	1,196	.259	.339	.400	.738
12	Giants	1,544	.533	822	721	52,857	7,055	13,693	2,005	456	1,633	6,615	5,205	321	6,695	502	266	59,344	21,509	4,094	697	264	242	1,108	.259	.328	.407	.735
13	Orioles	1,544	.411	632	905	52,135	5,717	12,820	2,035	364	887	5,325	5,371	219	7,011	350	319	58,825	18,244	3,286	877	223	168	1,322	.246	.318	.350	.668
14	Red Sox	1,543	.529	814	725	53,117	7,534	14,167	2,462	379	1,334	7,131	6,486	264	6,956	392	247	60,799	21,389	4,175	667	265	209	1,413	.267	.348	.403	.751
15	Redlegs	1,542	.481	741	798	52,860	7,013	13,832	2,263	352	1,477	6,604	5,142	264	6,826	458	292	59,276	21,230	4,092	737	273	252	1,140	.262	.329	.402	.730
16	Yankees	1,541	.621	955	582	52,686	7,832	14,139	2,112	528	1,527	7,333	5,936	314	6,693	487	320	60,024	21,888	4,167	833	255	230	1,089	.268	.344	.415	.760