Since 1947, Billy Hunter has the lowest wRC+ in a season, with 29 wRC+ in his rookie season in 1953.

Interpreted as:

worst wrc+ with a minimum of 3.1 PA per team game by a player in a full season since 1947

	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	Billy Hunter B. Hunter	29	1953	SLA	154	567	50	124	18	1	1	37	24	2	45	3	1	604	147	20	11			12	.219	.253	.259	.512	25	-46.9	.239	-53.1
2	Matt Walbeck M. Walbeck	32	1994	MIN	97	338	31	69	12	0	5	35	17	2	37	1	1	359	96	17	1	1	1	7	.204	.246	.284	.530	16	-29.2	.237	-32.2
3	Clint Barmes C. Barmes	38	2006	COL	131	478	57	105	26	4	7	56	22	9	72	5	4	535	160	37	19	7	6	2	.220	.264	.335	.598	33	-34.3	.256	-43.2
4	Hal Lanier H. Lanier	38	1968	SFG	151	486	37	100	14	1	0	27	12	0	57	2	2	518	116	15	14	6	0	17	.206	.222	.239	.461	19	-28.9	.210	-31.5
5	Neifi Perez N. Perez	39	2002	KCR	145	554	65	131	20	4	3	37	20	0	53	8	9	585	168	27	5	6	2	11	.236	.260	.303	.564	32	-38	.247	-44
6	Tim Johnson T. Johnson	40	1973	MIL	136	465	39	99	10	2	0	32	29	1	93	6	3	510	113	12	11	4	2	10	.213	.259	.243	.502	23	-33.2	.233	-34.6
7	Hal Lanier H. Lanier	42	1967	SFG	151	525	37	112	16	3	0	42	16	2	61	2	2	557	134	19	13	1	2	17	.213	.239	.255	.494	26	-30.2	.224	-35.6
8	Ivan De Jesus I. De Jesus	43	1981	CHC	106	403	49	78	8	4	0	13	46	0	61	21	9	460	94	12	10	1	2	2	.194	.276	.233	.509	24	-24	.243	-28.8
9	Hal Lanier H. Lanier	43	1969	SFG	150	495	37	113	9	1	0	35	25	0	68	0	1	537	124	10	13	4	5	16	.228	.263	.251	.514	26	-31.5	.234	-34.9
10	Alfredo Griffin A. Griffin	43	1981	TOR	101	388	30	81	19	6	0	21	17	1	38	8	12	414	112	25	6	2	1	6	.209	.243	.289	.531	22	-21.8	.243	-25.2
11	Andres Thomas A. Thomas	44	1989	ATL	141	554	41	118	18	0	13	57	12	0	62	3	3	571	175	31	1	4	3	17	.213	.228	.316	.544	32	-30.6	.242	-35.3
12	Cesar Izturis C. Izturis	46	2010	BAL	150	473	42	109	13	1	1	28	25	6	53	11	5	513	127	15	7	2	1	11	.230	.277	.268	.545	29	-29.7	.249	-32.9
13	Doug Flynn D. Flynn	46	1981	NYM	105	325	24	72	12	4	1	20	11	0	19	1	2	343	95	17	7	0	8	12	.222	.247	.292	.539	16	-19.7	.236	-20.3
14	Mike Caruso M. Caruso	46	1999	CWS	136	529	60	132	11	4	2	35	20	3	36	12	14	564	157	17	11	1	0	6	.250	.280	.297	.577	35	-38.9	.261	-40.8
15	Chris Davis C. Davis	46	2018	BAL	128	470	40	79	12	0	16	49	41	7	192	2	0	522	139	28	0	4	2	5	.168	.243	.296	.539	29	-32.3	.239	-33.7
16	Juan Uribe J. Uribe	46	2002	COL	155	566	69	136	25	7	6	49	34	5	120	9	2	618	193	38	7	6	1	17	.240	.286	.341	.627	49	-25	.277	-41.4
17	Mike Lansing M. Lansing	47	2000	TOT	139	504	72	121	18	6	11	60	38	0	75	8	2	548	184	35	3	3	2	20	.240	.292	.365	.657	47	-25	.288	-39.8
18	Craig Robinson C. Robinson	47	1974	ATL	145	452	52	104	4	6	0	29	30	3	57	11	2	506	120	10	16	5	4	16	.230	.280	.265	.545	30	-24.4	.253	-30.7
19	Sparky Anderson S. Anderson	47	1959	PHI	152	477	42	104	9	3	0	34	42	1	53	6	9	527	119	12	5	2	1	15	.218	.282	.249	.531	31	-29.4	.248	-35.3
20	Ozzie Smith O. Smith	47	1979	SDP	156	587	77	124	18	6	0	27	37	2	37	28	7	649	154	24	22	1	5	11	.211	.260	.262	.522	31	-44.4	.238	-40.7
21	Virgil Stallcup V. Stallcup	47	1948	CIN	149	539	40	123	30	4	3	65	18	0	52	2		566	170	37	9			14	.228	.253	.315	.569	33	-34	.264	-36.8
22	Ronny Cedeno R. Cedeno	47	2006	CHC	151	534	51	131	18	7	6	41	17	3	109	8	8	572	181	31	15	3	4	10	.245	.271	.339	.610	38	-33.5	.263	-39.4
23	Jose Lind J. Lind	48	1992	PIT	135	468	38	110	14	1	0	39	26	1	29	3	1	506	126	15	7	4	12	14	.235	.275	.269	.544	26	-28.9	.241	-29
24	Joe Demaestri J. Demaestri	48	1954	PHA	146	539	49	124	16	3	8	40	20	3	63	1	4	572	170	27	3	7		10	.230	.258	.315	.574	34	-31.3	.263	-34.8
25	Tommy Helms T. Helms	48	1970	CIN	150	575	42	136	21	1	1	45	21	0	33	2	2	605	162	23	5	4	4	18	.237	.262	.282	.543	33	-35	.244	-39.1