lowest wrc+ by a ss in a season with at least 400 pa since 1900

Since 1900, Mario Mendoza has the lowest wRC+ by a shortstop with 400+ plate appearances in a season, with 20 wRC+ in 1979.

	NAME	WRC+	PA	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	BRAA
1	Mario Mendoza M. Mendoza	20	401	1979	SEA	148	373	26	74	10	3	1	29	9	1	62	3	0	93	14	13	5	0	12	.198	.216	.249	.466	11	-36.3	.210	-39.4
2	Jim Levey J. Levey	23	567	1933	SLA	141	529	43	103	10	4	2	36	26	3	68	4	6	127	16	9				.195	.237	.240	.477	21	-44.5	.227	-58.3
3	Rob Picciolo R. Picciolo	28	446	1977	OAK	148	419	35	84	12	3	2	22	9	1	55	1	4	108	17	14	3	0	8	.200	.218	.258	.475	13	-39.4	.213	-38.2
4	Billy Hunter B. Hunter	29	604	1953	SLA	154	567	50	124	18	1	1	37	24	2	45	3	1	147	20	11			12	.219	.253	.259	.512	25	-46.9	.239	-53.1
5	Larry Bowa L. Bowa	31	476	1973	PHI	122	446	42	94	11	3	0	23	24	1	31	10	6	111	14	4	1	8	5	.211	.252	.249	.501	19	-33.7	.225	-37.6
6	Skeeter Newsome S. Newsome	32	508	1936	PHA	127	471	41	106	15	2	0	46	25	1	27	13	4	125	17	11				.225	.266	.265	.531	26	-40.9	.253	-52.5
7	Cristian Guzman C. Guzman	34	456	1999	MIN	131	420	47	95	12	3	1	26	22	3	90	9	7	116	16	7	4	0	5	.226	.267	.276	.543	23	-36.8	.247	-40.2
8	Leo Durocher L. Durocher	34	520	1937	SLN	135	477	46	97	11	3	1	47	38	0	36	6		117	15	5			17	.203	.262	.245	.507	23	-41.9	.244	-42.3
9	Alex Gonzalez A. Gonzalez	35	407	2000	FLA	109	385	35	77	17	4	7	42	13	2	77	7	1	123	28	5	2	0	7	.200	.229	.319	.548	17	-36.2	.239	-36
10	Bobby Mattick B. Mattick	36	464	1940	CHC	128	441	30	96	15	0	0	33	19	0	33	5		111	15	4			8	.218	.250	.252	.502	19	-36.5	.235	-36.2
11	Skeeter Webb S. Webb	37	449	1945	DET	118	407	43	81	12	2	0	21	30	0	35	8	7	97	14	12			9	.199	.254	.238	.492	20	-28.4	.242	-31.2
12	Alfredo Griffin A. Griffin	37	502	1990	LAD	141	461	38	97	11	3	1	35	29	2	65	6	3	117	15	6	4	11	5	.210	.258	.254	.512	21	-35.5	.227	-36.7
13	Bob Lillis B. Lillis	38	496	1963	HOU	147	469	31	93	13	1	1	19	15	4	35	3	4	111	15	7	1	1	8	.198	.229	.237	.466	18	-34.2	.211	-33.7
14	Pee-Wee Wanninger P. Wanninger	38	427	1925	NYY	117	403	35	95	13	6	1	23	11	0	34	3	5	123	20	13				.236	.256	.305	.561	22	-34.1	.259	-37.4
15	Clint Barmes C. Barmes	38	535	2006	COL	131	478	57	105	26	4	7	56	22	9	72	5	4	160	37	19	7	6	2	.220	.264	.335	.598	33	-34.3	.256	-43.2
16	Hal Lanier H. Lanier	38	518	1968	SFG	151	486	37	100	14	1	0	27	12	0	57	2	2	116	15	14	6	0	17	.206	.222	.239	.461	19	-28.9	.210	-31.5
17	Bobby Wine B. Wine	39	403	1969	MON	121	370	23	74	8	1	3	25	28	0	49	0	0	93	12	5	0	6	11	.200	.256	.251	.508	19	-24.4	.232	-28.2
18	Neifi Perez N. Perez	39	585	2002	KCR	145	554	65	131	20	4	3	37	20	0	53	8	9	168	27	5	6	2	11	.236	.260	.303	.564	32	-38	.247	-44
19	Jack Wilson J. Wilson	39	425	2001	PIT	108	390	44	87	17	1	3	25	16	1	70	1	3	115	21	17	1	2	4	.223	.255	.295	.550	22	-31.1	.241	-33.9
20	Jim Levey J. Levey	40	540	1931	SLA	139	498	53	104	19	2	5	38	35	2	83	13	8	142	26	5				.209	.264	.285	.549	32	-34.4	.259	-44
21	Tommy Thevenow T. Thevenow	40	441	1931	PIT	120	404	35	86	12	1	0	38	28	1	22	0		100	13	8				.213	.266	.248	.513	22	-32.5	.247	-34.1
22	Tim Johnson T. Johnson	40	510	1973	MIL	136	465	39	99	10	2	0	32	29	1	93	6	3	113	12	11	4	2	10	.213	.259	.243	.502	23	-33.2	.233	-34.6
23	Rabbit Warstler R. Warstler	40	422	1932	BSA	115	388	26	82	15	5	0	34	22	3	43	9	6	107	20	9				.211	.259	.276	.535	23	-30	.250	-35.3
24	Joe Demaestri J. Demaestri	40	468	1958	KCA	139	442	32	97	11	1	6	38	16	1	84	1	0	128	18	6	3	1	14	.219	.247	.290	.536	24	-29.1	.241	-32.3
25	Roy McMillan R. McMillan	41	418	1964	TOT	121	392	31	84	8	2	1	27	14	4	18	4	1	99	11	6	2	2	18	.214	.248	.253	.500	19	-25.8	.225	-27.9