Between the 1919 and 1923 seasons, the Philadelphia Athletics had the lowest wRC+ by a team, with 78 wRC+.

	TEAM	WRC+	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	BRAA
1	Athletics	78	8,281	25,863	3,038	6,790	1,107	311	325	2,678	2,015	198	2,823	354	28,846	9,494	1,743	770	.263	.321	.367	.688	3042	-377	.323	-811.3
2	Phillies	80	8,269	26,289	3,178	7,153	1,202	248	422	2,854	1,764	167	2,782	398	28,864	10,117	1,872	644	.272	.322	.385	.707	3193	-229.3	.330	-688.6
3	Red Sox	83	8,182	25,403	3,062	6,767	1,148	298	151	2,686	2,185	204	2,112	432	28,709	8,964	1,597	917	.266	.329	.353	.682	3001	-399.6	.324	-666.2
4	Braves	88	8,401	25,839	2,941	6,930	894	379	172	2,563	1,933	156	2,294	451	28,790	9,098	1,445	862	.268	.323	.352	.675	2929	-482.2	.319	-439.7
5	Robins	90	8,255	26,395	3,348	7,369	1,030	407	230	2,950	1,706	126	1,896	423	29,059	9,903	1,667	832	.279	.326	.375	.701	3171	-271.7	.328	-353.7
6	Senators	91	8,115	25,747	3,329	7,063	1,104	410	173	2,885	2,292	258	2,412	613	29,227	9,506	1,687	930	.274	.340	.369	.709	3335	-127.6	.335	-343.7
7	Pirates	91	7,864	26,062	3,345	7,297	986	497	171	2,944	1,889	136	1,845	810	28,885	9,790	1,654	798	.280	.332	.376	.708	3240	-188	.332	-283.2
8	Cubs	93	8,259	25,613	3,268	7,157	1,114	304	224	2,873	2,049	181	2,086	613	28,794	9,551	1,642	951	.279	.337	.373	.710	3285	-130.9	.335	-238.6
9	White Sox	94	7,928	25,816	3,520	7,349	1,223	370	184	3,113	2,360	198	2,103	653	29,449	9,864	1,777	1,075	.285	.349	.382	.731	3575	85.3	.345	-238.8
10	Browns	97	8,134	26,198	3,721	7,710	1,251	418	328	3,285	2,141	171	1,988	486	29,531	10,781	1,997	1,021	.294	.352	.412	.763	3854	353	.356	-129.5
11	Reds	98	7,889	25,425	3,309	7,124	988	447	148	2,926	2,037	194	1,791	644	28,618	9,450	1,583	962	.280	.338	.372	.710	3257	-134.4	.335	-71.8
12	Yankees	102	7,924	25,784	3,948	7,355	1,197	360	494	3,585	2,502	171	2,715	385	29,354	10,754	2,051	897	.285	.352	.417	.769	3904	424.6	.359	83.4
13	Tigers	102	8,479	25,954	3,818	7,669	1,236	413	206	3,366	2,617	166	1,955	457	29,890	10,349	1,855	1,153	.295	.364	.399	.762	3969	422.8	.359	94.4
14	Cardinals	103	8,818	26,343	3,556	7,615	1,215	400	303	3,194	1,944	139	2,225	530	29,251	10,539	1,918	825	.289	.341	.400	.741	3597	126.9	.346	108.3
15	Giants	106	8,516	26,157	3,833	7,527	1,152	399	326	3,389	2,164	175	2,169	647	29,186	10,455	1,877	690	.288	.346	.400	.746	3664	202	.349	200.9
16	Indians	106	8,445	25,712	4,068	7,637	1,531	406	192	3,655	2,867	206	1,830	410	29,895	10,556	2,129	1,110	.297	.372	.411	.783	4172	626.2	.368	223.2