Hank Aaron had the highest wRC+ in 1963, with 178 wRC+.

Interpreted as:

top wrc+ with a minimum of 3.1 PA per team game by a player 1963

	NAME	WRC+	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	BRAA
1	Hank Aaron H. Aaron	178	1963	MIL	161	631	121	201	29	4	44	130	78	0	94	31	5	714	370	77	0	5	18	11	.319	.391	.586	.977	137	62.2	.420	60.6
2	Willie Mays W. Mays	174	1963	SFG	157	596	115	187	32	7	38	103	66	2	83	8	3	671	347	77	0	7	5	15	.314	.380	.582	.962	127	56.9	.417	54.1
3	Orlando Cepeda O. Cepeda	164	1963	SFG	156	579	100	183	33	4	34	97	37	10	70	8	3	629	326	71	0	3	11	18	.316	.366	.563	.929	112	46.6	.403	44
4	Willie McCovey W. McCovey	162	1963	SFG	152	564	103	158	19	5	44	102	50	11	119	1	1	627	319	68	1	1	5	10	.280	.350	.566	.915	111	45.1	.400	42.4
5	Bob Allison B. Allison	150	1963	MIN	148	527	99	143	25	4	35	91	90	3	109	6	1	626	281	64	1	5	2	7	.271	.378	.533	.911	110	44.7	.399	36.4
6	Eddie Mathews E. Mathews	148	1963	MIL	158	547	82	144	27	4	23	84	124	1	119	3	4	675	248	54	0	3	14	9	.263	.399	.453	.852	107	36.7	.376	35.2
7	Harmon Killebrew H. Killebrew	147	1963	MIN	142	515	88	133	18	0	45	96	72	3	105	0	0	596	286	63	0	6	4	16	.258	.349	.555	.904	102	40.1	.394	32.2
8	Carl Yastrzemski C. Yastrzemski	146	1963	BOS	151	570	91	183	40	3	14	68	95	1	72	8	5	668	271	57	1	1	6	12	.321	.418	.475	.894	116	46.4	.397	35.4
9	Vada Pinson V. Pinson	144	1963	CIN	162	652	96	204	37	14	22	106	36	1	80	27	8	695	335	73	0	6	3	16	.313	.347	.514	.861	110	37.4	.376	33
10	Johnny Callison J. Callison	144	1963	PHI	157	626	96	178	36	11	26	78	50	2	111	8	3	692	314	73	13	1	4	8	.284	.339	.502	.840	106	33.5	.369	32.8
11	Al Kaline A. Kaline	143	1963	DET	145	551	89	172	24	3	27	101	54	4	48	6	4	616	283	54	3	4	12	12	.312	.375	.514	.889	103	38.2	.387	30.7
12	Elston Howard E. Howard	142	1963	NYY	135	487	75	140	21	6	28	85	35	6	68	0	0	531	257	55	1	2	4	17	.287	.342	.528	.869	86	30.4	.380	26.1
13	Tommy Davis T. Davis	142	1963	LAD	146	556	69	181	19	3	16	88	29	4	59	15	10	597	254	38	1	7	5	17	.326	.359	.457	.816	87	24.5	.359	27
14	Tom Tresh T. Tresh	141	1963	NYY	145	520	91	140	28	5	25	71	83	4	79	3	3	614	253	58	2	5	5	4	.269	.371	.487	.857	98	33.8	.377	28.9
15	Billy Williams B. Williams	140	1963	CHC	161	612	87	175	36	9	25	95	68	2	78	7	6	687	304	70	2	3	9	12	.286	.358	.497	.854	107	35.6	.373	29.9
16	Norm Cash N. Cash	138	1963	DET	147	493	66	133	19	1	26	79	89	6	76	2	3	593	232	46	2	3	8	9	.270	.386	.471	.856	95	33.4	.379	26.1
17	Roberto Clemente R. Clemente	138	1963	PIT	152	600	77	192	23	8	17	76	31	4	64	12	2	642	282	48	4	3	6	24	.320	.356	.470	.826	95	28.3	.363	26.3
18	Jimmie Hall J. Hall	136	1963	MIN	156	497	88	129	21	5	33	80	63	0	101	3	3	571	259	59	9	2	4	8	.260	.342	.521	.863	91	31.6	.378	24
19	Bill White B. White	136	1963	STL	162	658	106	200	26	8	27	109	59	0	100	10	9	726	323	61	7	2	9	5	.304	.360	.491	.851	113	37.5	.373	28.4
20	Pete Ward P. Ward	136	1963	CWS	157	600	80	177	34	6	22	84	52	5	77	7	6	667	289	62	4	6	1	6	.295	.353	.482	.835	102	32.1	.368	27.4
21	Tony Gonzalez T. Gonzalez	136	1963	PHI	155	555	78	170	36	12	4	66	53	8	68	13	8	625	242	52	4	5	5	11	.306	.372	.436	.808	90	24.8	.357	24.2
22	Earl Battey E. Battey	133	1963	MIN	147	508	64	145	17	1	26	84	61	8	75	0	0	586	242	44	6	3	8	16	.285	.369	.476	.845	91	30.1	.373	22.3
23	Frank Robinson F. Robinson	132	1963	CIN	140	482	79	125	19	3	21	91	81	14	69	26	10	580	213	43	0	3	20	7	.259	.379	.442	.821	84	23.9	.359	20.2
24	Albie Pearson A. Pearson	132	1963	LAA	154	578	92	176	26	5	6	47	92	3	37	17	10	684	230	37	10	1	5	5	.304	.402	.398	.800	101	29.4	.361	25.3
25	Dick Groat D. Groat	132	1963	STL	158	631	85	201	43	11	6	73	56	6	58	3	1	704	284	60	7	4	2	18	.319	.377	.450	.827	107	33.2	.367	24.3