ops+ single season leaders since 1900 minimum 300 at bats

Jimmy Barrett had an OPS of .789 with 300+ at-bats in his rookie season in 1900.

	NAME	OPS	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	AVG	OBP	SLG	WRC	WRAA	WOBA	WRC+	BRAA
1	Jimmy Barrett J. Barrett	.789	545	1900	CIN	137	114	172	11	7	5	42	72	5	63	44	632	212	23	10	.316	.400	.389	109	22.7	.384	119	17.1
2	Ginger Beaumont G. Beaumont	.692	567	1900	PIT	138	105	158	14	9	5	50	40	4	34	27	632	205	28	21	.279	.331	.362	83	-3.7	.332	92	-7.5
3	Jake Beckley J. Beckley	.822	558	1900	CIN	141	98	190	26	10	2	94	40	4	18	23	614	242	38	12	.341	.389	.434	109	25.3	.391	123	19.9
4	Bill Bradley B. Bradley	.728	444	1900	CHI	122	63	125	21	8	5	49	27	5	61	14	483	177	34	7	.282	.330	.399	68	2	.344	100	-0.3
5	Jesse Burkett J. Burkett	.904	559	1900	STL	141	88	203	11	15	7	68	62	3	35	32	643	265	33	19	.363	.429	.474	134	45.8	.429	143	40.1
6	Cupid Childs C. Childs	.609	531	1900	CHI	137	67	128	14	5	0	44	57	7	23	15	615	152	19	20	.241	.323	.286	67	-17.3	.304	77	-20.2
7	Fred Clarke F. Clarke	.764	399	1900	PIT	106	84	110	15	12	3	32	51	7	20	21	466	158	30	9	.276	.368	.396	74	10.4	.367	111	7.5
8	Jimmy Collins J. Collins	.747	586	1900	BSN	142	104	178	25	5	6	95	34	10	13	23	639	231	36	9	.304	.352	.394	96	8.8	.356	100	-0.3
9	Tommy Corcoran T. Corcoran	.603	523	1900	CIN	127	64	128	21	9	1	54	22	2	18	27	562	170	31	15	.245	.278	.325	53	-23.6	.286	65	-28.5
10	Sam Crawford S. Crawford	.744	389	1900	CIN	101	68	101	15	15	7	59	28	3	35	14	424	167	37	4	.260	.314	.429	60	2.1	.345	97	-1.6
11	Lave Cross L. Cross	.697	522	1900	TOT	133	79	153	15	6	4	73	26	2	7	21	557	192	25	7	.293	.329	.368	73	-3.1	.332	90	-8
12	Monte Cross M. Cross	.546	466	1900	PHI	131	59	94	11	3	3	62	51	6	51	19	530	120	17	7	.202	.289	.258	45	-27.2	.275	60	-30.4
13	Bill Dahlen B. Dahlen	.708	483	1900	BKN	133	87	125	16	11	1	69	73	7	27	31	565	166	28	2	.259	.364	.344	81	4.4	.349	99	-0.6
14	Tom Daly T. Daly	.817	343	1900	BKN	97	72	107	17	3	4	55	46	6	18	27	400	142	24	5	.312	.403	.414	72	17.6	.394	124	14
15	George Davis G. Davis	.782	426	1900	NYG	114	69	136	20	4	3	61	35	4	23	29	472	173	27	7	.319	.376	.406	78	13.4	.375	116	11.2
16	Ed Delahanty E. Delahanty	.809	539	1900	PHI	131	82	174	32	10	2	109	41	7	36	16	601	232	44	14	.323	.378	.430	103	21.5	.384	121	17.8
17	Patsy Donovan P. Donovan	.710	503	1900	STL	126	78	159	11	1	0	61	38	3	15	45	550	172	12	6	.316	.368	.342	79	3.5	.347	98	-1.3
18	Jack Doyle J. Doyle	.642	505	1900	NYG	133	69	135	24	1	1	66	34	3	16	34	544	164	26	2	.267	.317	.325	62	-12	.311	81	-14.6
19	Bones Ely B. Ely	.554	475	1900	PIT	130	60	116	6	6	0	51	17	1	29	6	503	134	12	10	.244	.272	.282	40	-28.9	.267	56	-32
20	Elmer Flick E. Flick	.986	545	1900	PHI	138	106	200	32	16	11	110	56	16	30	35	623	297	59	6	.367	.441	.545	145	59.7	.459	162	55.9
21	Buck Freeman B. Freeman	.808	418	1900	BSN	117	58	126	19	13	6	65	25	10	28	10	461	189	38	8	.301	.355	.452	77	14.3	.378	112	7.7
22	Kid Gleason K. Gleason	.575	420	1900	NYG	111	60	104	11	3	1	29	17	2	19	23	449	124	15	10	.248	.280	.295	39	-22.1	.277	63	-24.2
23	Danny Green D. Green	.755	389	1900	CHI	103	63	116	21	5	5	49	17	7	36	28	419	162	31	6	.298	.339	.416	63	5.6	.356	106	3.7
24	Billy Hamilton B. Hamilton	.845	520	1900	BSN	136	103	173	20	5	1	47	107	3	22	32	635	206	26	5	.333	.449	.396	126	39.2	.417	133	30.1
25	Emmet Heidrick E. Heidrick	.721	339	1900	STL	85	51	102	6	8	2	45	18	1	11	22	364	130	16	6	.301	.338	.383	51	1	.343	96	-2.2