Between the 1918 and 1937 seasons, the Boston Red Sox had the lowest wRC+ by a team, with 82 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	Red Sox	82	34,280	103,100	12,902	27,470	5,149	1,215	856	11,689	9,583	564	9,356	1,509	116,266	37,617	7,220	3,019	.266	.332	.365	.697	12802	-1,499.9	.327	-2,873.1
2	Phillies	84	34,726	105,850	13,907	29,585	5,183	938	1,754	12,763	8,313	546	10,515	1,249	117,199	41,906	7,875	2,490	.279	.335	.396	.731	14124	-307.3	.339	-2,356
3	Braves	86	33,848	104,436	12,051	27,949	4,192	1,210	894	10,882	7,688	541	8,999	1,285	115,600	37,243	6,296	2,935	.268	.321	.357	.678	11867	-2,353.7	.317	-2,102.9
4	Browns	88	33,724	104,677	14,509	29,304	5,301	1,347	1,313	13,168	9,765	530	9,361	1,584	118,067	41,238	7,961	3,095	.280	.344	.394	.738	14615	85.7	.344	-2,025.8
5	White Sox	89	33,217	104,152	14,184	28,874	5,043	1,297	841	12,896	10,184	609	8,488	2,023	118,362	39,034	7,181	3,417	.277	.345	.375	.720	14072	-490	.338	-1,746.8
6	Dodgers	91	34,490	105,501	13,453	29,172	4,683	1,348	1,193	12,283	8,218	506	9,080	1,430	116,811	40,130	7,224	2,586	.277	.332	.380	.712	13363	-1,014	.332	-1,331
7	Reds	92	33,914	103,649	12,800	28,491	4,450	1,582	832	11,650	7,938	593	8,088	1,677	115,260	38,601	6,864	3,080	.275	.330	.372	.702	12796	-1,380.9	.328	-1,304.5
8	Athletics	92	33,541	104,267	14,763	29,036	5,162	1,239	1,790	13,543	9,814	574	10,530	1,260	117,524	42,046	8,191	2,869	.278	.344	.403	.747	14875	412.6	.347	-1,239.5
9	Senators	95	33,817	105,921	15,029	30,004	5,059	1,671	834	13,611	10,194	731	8,592	2,023	119,940	40,907	7,564	3,094	.283	.350	.386	.736	14934	185.3	.345	-825.4
10	Pirates	96	32,818	105,734	14,655	30,333	4,756	1,892	957	13,329	8,522	507	7,720	2,047	117,685	41,744	7,605	2,922	.287	.343	.395	.738	14519	28.3	.343	-598.6
11	Indians	96	33,699	105,193	15,514	30,497	6,073	1,392	1,133	14,170	10,139	638	8,201	1,495	119,245	42,753	8,598	3,275	.290	.356	.406	.762	15782	1,110.5	.355	-579.9
12	Cubs	98	33,374	105,028	14,665	29,667	5,148	1,173	1,525	13,418	9,119	620	9,767	1,822	117,998	41,736	7,846	3,231	.282	.343	.397	.741	14694	166.3	.344	-268.6
13	Tigers	98	34,097	105,972	16,042	30,568	5,585	1,583	1,249	14,541	10,965	539	9,057	1,956	120,694	43,066	8,417	3,218	.288	.358	.406	.765	16131	1,281.1	.356	-235.4
14	Cardinals	99	34,575	106,463	15,189	30,356	5,514	1,482	1,562	13,912	8,466	521	9,655	1,816	118,197	43,520	8,558	2,747	.285	.341	.409	.750	14921	376.5	.347	-199.5
15	Giants	102	34,484	106,192	15,212	30,365	4,760	1,248	1,883	13,927	8,210	585	8,764	1,583	117,462	43,270	7,891	2,475	.286	.341	.407	.748	14797	336.4	.346	224.5
16	Yankees	109	33,375	105,333	17,324	30,340	5,110	1,528	2,482	15,972	11,790	542	10,655	1,547	120,494	45,952	9,120	2,829	.288	.363	.436	.799	17331	2,499.6	.369	1,560.6