Mike Piazza has the most weighted runs created by a catcher in a season, with 141 weighted runs created in 1997.

	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	WRAA	WOBA	WRC+	BRAA
1	Mike Piazza M. Piazza	141	1997	LAD	152	556	104	201	32	1	40	124	69	3	77	5	1	633	355	73	0	5	11	19	.362	.431	.638	1.070	63.2	.452	183	66.4
2	Cal Raleigh C. Raleigh	129	2025	SEA	159	596	110	147	24	0	60	125	97	9	188	14	4	705	351	84	0	3	17	6	.247	.359	.589	.948	45.2	.392	161	50.4
3	Joe Mauer J. Mauer	127	2009	MIN	138	523	94	191	30	1	28	96	76	2	63	4	1	606	307	59	0	5	14	13	.365	.444	.587	1.031	54.8	.438	170	53.2
4	Gabby Hartnett G. Hartnett	127	1930	CHC	141	508	84	172	31	3	37	122	55	1	62	0		578	320	71	14				.339	.404	.630	1.034	45.2	.444	141	37.1
5	Bill Dickey B. Dickey	125	1937	NYY	140	530	87	176	35	2	29	133	73	4	22	3	2	608	302	66	1				.332	.417	.570	.987	48.8	.442	147	41.1
6	Mike Piazza M. Piazza	125	1996	LAD	148	547	87	184	16	0	36	105	81	1	93	0	3	631	308	52	0	2	21	21	.336	.422	.563	.985	43.6	.416	165	51.5
7	Joe Torre J. Torre	121	1970	STL	161	624	89	203	27	9	21	100	70	7	91	2	2	704	311	57	0	3	10	23	.325	.398	.498	.896	41.8	.396	138	33.1
8	Roy Campanella R. Campanella	120	1953	BKN	144	519	103	162	26	3	41	142	67	4	58	4	2	590	317	70	0			13	.312	.395	.611	1.006	49.8	.441	154	41.8
9	Darrell Porter D. Porter	120	1979	KCR	157	533	101	155	23	10	20	112	121	8	65	3	4	679	258	53	4	13	8	11	.291	.421	.484	.905	40.6	.399	143	36.1
10	Deacon McGuire D. McGuire	118	1895	WSH	133	538	89	181	30	8	10	97	40	5	18	17		588	257	48	5				.336	.388	.478	.865	21.2	.401	118	18.3
11	Mickey Cochrane M. Cochrane	118	1932	PHA	139	518	118	152	35	4	23	112	100	4	22	0	1	625	264	62	3				.293	.412	.510	.921	40	.415	136	31.3
12	Jason Kendall J. Kendall	118	2000	PIT	152	579	112	185	33	6	14	58	79	15	79	22	12	678	272	53	1	4	3	13	.320	.412	.470	.882	28.9	.390	127	24.8
13	Johnny Bench J. Bench	118	1970	CIN	158	605	97	177	35	4	45	148	54	0	102	5	2	671	355	84	1	11	9	12	.293	.345	.587	.932	41.7	.399	145	37.2
14	Jorge Posada J. Posada	117	2000	NYY	151	505	92	145	35	1	28	86	107	8	151	2	2	624	266	64	0	4	10	11	.287	.417	.527	.943	34.9	.405	140	33.8
15	Yogi Berra Y. Berra	116	1950	NYY	151	597	116	192	30	6	28	124	55	4	12	4	2	656	318	64	0			11	.322	.383	.533	.915	34.5	.410	132	29.1
16	Jocko Milligan J. Milligan	116	1891	PHA	118	455	75	138	35	12	11	106	56	15	51	2		526	230	58					.303	.397	.505	.903	39.4	.425	140	33.1
17	Mike Piazza M. Piazza	116	1998	TOT	151	561	88	184	38	1	32	111	58	2	80	1	0	626	320	71	0	5	14	15	.328	.390	.570	.960	38.6	.405	151	40.6
18	Rudy York R. York	116	1938	DET	135	463	86	138	27	2	33	126	92	2	74	1	2	557	268	62	0				.298	.417	.579	.995	45.8	.445	138	30.8
19	Jorge Posada J. Posada	116	2007	NYY	144	506	91	171	42	1	20	90	74	6	98	2	0	589	275	63	0	3	7	18	.338	.426	.543	.970	42.8	.418	157	41.8
20	Dick Dietz D. Dietz	115	1970	SFG	148	493	82	148	36	2	22	107	109	3	106	0	1	612	254	60	2	5	10	16	.300	.426	.515	.941	45.4	.415	152	39.3
21	Buster Posey B. Posey	114	2012	SFG	148	530	78	178	39	1	24	103	69	2	96	1	1	610	291	64	0	9	7	19	.336	.408	.549	.957	44.7	.406	164	46.5
22	Carlton Fisk C. Fisk	114	1977	BOS	152	536	106	169	26	3	26	102	75	9	85	7	6	632	279	55	2	10	3	9	.315	.402	.521	.922	40	.403	143	32.1
23	Joe Torre J. Torre	113	1966	ATL	148	546	83	172	20	3	36	101	60	2	61	0	4	614	306	59	2	4	8	18	.315	.382	.560	.943	48.4	.408	157	41.1
24	Mickey Cochrane M. Cochrane	113	1930	PHA	130	487	110	174	42	5	10	85	55	1	18	5	0	561	256	57	18				.357	.424	.526	.949	33.7	.423	138	30.4
25	Johnny Bench J. Bench	113	1974	CIN	160	621	108	174	38	2	33	129	80	3	90	5	4	708	315	73	0	4	15	13	.280	.363	.507	.870	36.4	.387	143	34.5