most r/ab allowed by a team in a season from 1900 to 1930

Between the 1900 and 1930 seasons, the New York Yankees had the most runs per at-bat by a team in a season, with 0.19 in 1930.

	TEAM	R/AB	R	AB	SEASON	G	W%	W	L	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	AVG	OBP	SLG	OPS
1	Yankees	0.19	1,062	5,447	1930	154	.558	86	68	1,683	298	110	152	985	644	19	569	91	60	6,272	2,657	560	162	.309	.384	.488	.872
2	Yankees	0.18	976	5,354	1927	155	.714	110	44	1,644	291	103	158	907	642	22	610	90	64	6,222	2,615	552	204	.307	.384	.488	.872
3	Cardinals	0.18	1,004	5,512	1930	154	.597	92	62	1,732	373	89	104	942	479	28	496	72		6,204	2,595	566	185	.314	.372	.471	.843
4	Yankees	0.18	948	5,250	1921	153	.641	98	55	1,576	284	87	134	875	575	41	571	89	64	6,056	2,436	505	190	.300	.374	.464	.838
5	Cubs	0.18	982	5,471	1929	156	.645	98	54	1,655	310	46	139	933	589	29	567	103		6,252	2,474	495	163	.303	.373	.452	.825
6	Cubs	0.18	998	5,581	1930	156	.584	90	64	1,722	305	72	171	940	588	37	635	70		6,354	2,684	548	148	.309	.378	.481	.859
7	Athletics	0.18	951	5,346	1930	154	.662	102	52	1,573	320	74	125	895	600	32	531	50	33	6,161	2,416	519	183	.294	.369	.452	.821
8	White Sox	0.17	819	4,725	1901	137	.610	83	53	1,303	173	89	32	656	475	62	336	280		5,397	1,750	294	135	.276	.350	.370	.720
9	Athletics	0.17	901	5,204	1929	151	.693	104	46	1,537	288	75	122	845	540	29	440	63	42	5,987	2,341	485	214	.295	.365	.450	.815
10	Giants	0.17	959	5,553	1930	154	.565	87	67	1,769	264	83	143	880	422	21	382	59		6,161	2,628	490	165	.319	.369	.473	.842
11	Indians	0.17	925	5,376	1921	154	.610	94	60	1,657	355	91	42	847	619	37	373	51	42	6,264	2,320	488	232	.308	.383	.432	.815
12	Pirates	0.17	912	5,372	1925	153	.621	95	58	1,651	316	105	78	820	499	30	363	159	63	6,036	2,411	499	135	.307	.369	.449	.818
13	Tigers	0.17	903	5,371	1925	156	.526	81	73	1,623	277	84	50	798	639	32	384	97	63	6,262	2,218	411	220	.302	.380	.413	.793
14	Superbas	0.17	816	4,860	1900	142	.603	82	54	1,423	199	81	26	676	421	81	269	274		5,440	1,862	306	78	.293	.359	.383	.742
15	Indians	0.17	886	5,277	1923	153	.536	82	71	1,591	301	75	59	806	626	49	381	79	79	6,150	2,219	435	198	.301	.381	.421	.801
16	Yankees	0.17	894	5,337	1928	154	.656	101	53	1,576	267	79	133	826	562	23	553	51	52	6,067	2,400	479	145	.295	.365	.450	.815
17	Yankees	0.17	899	5,376	1929	154	.571	88	66	1,589	264	74	142	827	555	23	502	53	52	6,100	2,427	480	146	.296	.364	.451	.815
18	Pirates	0.17	891	5,346	1930	154	.519	80	74	1,622	285	119	86	844	494	22	449	76		6,058	2,403	490	196	.303	.365	.449	.814
19	Phillies	0.17	944	5,667	1930	156	.338	52	102	1,783	345	44	126	884	450	23	459	34		6,288	2,594	515	148	.315	.367	.458	.825
20	Giants	0.17	897	5,388	1929	152	.556	84	67	1,594	251	47	136	829	482	36	405	85		6,060	2,347	434	154	.296	.358	.436	.793
21	Senators	0.17	892	5,369	1930	154	.610	94	60	1,620	297	98	57	819	533	38	438	101	68	6,113	2,284	452	173	.302	.369	.425	.794
22	Orioles	0.17	761	4,589	1901	135	.511	68	65	1,348	179	111	24	633	369	52	373	207		5,111	1,821	314	101	.294	.353	.397	.750
23	Athletics	0.17	861	5,199	1911	152	.669	101	50	1,540	237	93	35	692	424	65	523	226		5,920	2,068	365	232	.296	.357	.398	.754
24	Tigers	0.17	926	5,593	1929	155	.455	70	84	1,672	337	96	110	851	515	20	493	95	77	6,252	2,531	543	124	.299	.360	.453	.813
25	Browns	0.17	898	5,435	1925	154	.536	82	71	1,620	304	68	110	798	497	31	373	85	78	6,106	2,390	482	143	.298	.360	.440	.800