pitchers with 30 saves in a season with less than 3.00 career era

Christy Mathewson had an ERA of 2.13 with 30+ saves in his career.

Interpreted as:

pitchers with 30 or more saves in a season with less than 3.00 career era

	NAME	ERA	SV	G	W	L	W%	GS	SO	CG	SHO	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Christy Mathewson C. Mathewson	2.13	30	636	373	188	.665	552	2,507	435	79	4788.2	4,219	1,135	1,620	89	848	59	73	18,913	115	4.71	1.59	2.96	0.17	13.3	4.5	1.06	.268	3.04	75	2.26	76	7.93	363
2	Red Ames R. Ames	2.63	36	533	183	167	.523	371	1,702	209	27	3198.0	2,896	934	1,313	41	1,034	64	118	13,080	156	4.79	2.91	1.65	0.12	13.0	7.9	1.23	.279	3.70	93	2.54	88	8.15	121.5
3	Chief Bender C. Bender	2.46	34	459	212	127	.625	334	1,711	255	40	3017.0	2,645	823	1,108	40	712	102	112	11,895	79	5.10	2.12	2.40	0.12	14.4	6.0	1.11	.279	3.31	88	2.29	83	7.89	145.9
4	Mordecai Brown M. Brown	2.06	49	481	239	130	.648	332	1,375	271	55	3172.1	2,708	725	1,044	43	673	61	138	12,422	61	3.90	1.91	2.04	0.12	11.1	5.4	1.07	.259	2.96	71	2.42	83	7.68	161.9
5	Ed Walsh E. Walsh	1.82	35	430	195	126	.607	315	1,736	250	57	2964.1	2,346	598	873	23	617	52	105	11,413	76	5.27	1.87	2.81	0.07	15.2	5.4	1.00	.259	2.65	69	2.02	79	7.12	164.3
6	Hooks Wiltse H. Wiltse	2.47	33	357	139	90	.607	225	965	152	27	2112.1	1,892	580	787	54	498	40	109	8,413	41	4.11	2.12	1.94	0.23	11.5	5.9	1.13	.268	3.35	89	2.56	90	8.06	70.5
7	Walter Johnson W. Johnson	2.17	34	802	417	279	.599	666	3,509	531	110	5914.1	4,913	1,424	1,902	97	1,363	205	127	23,405	154	5.34	2.07	2.57	0.15	15.0	5.8	1.06	.264	2.89	68	2.42	76	7.48	472.8
8	Slim Sallee S. Sallee	2.56	36	476	174	143	.549	305	836	189	25	2821.2	2,729	804	1,092	68	573	43	123	11,476	12	2.67	1.83	1.46	0.22	7.3	5.0	1.17	.267	3.48	89	2.87	97	8.70	25.8
9	Jack Quinn J. Quinn	3.29	56	756	247	218	.531	443	1,329	243	28	3920.1	4,238	1,433	1,837	103	860	91	218	16,356	62	3.05	1.97	1.55	0.24	8.1	5.3	1.30	.296	4.22	89	3.17	87	9.73	217.4
10	Grover Alexander G. Alexander	2.56	32	696	373	208	.642	600	2,198	436	90	5190.0	4,868	1,476	1,852	165	951	70	81	20,893	38	3.81	1.65	2.31	0.29	10.5	4.6	1.12	.269	3.21	73	2.88	81	8.44	359.1
11	Hooks Dauss H. Dauss	3.30	41	538	223	182	.551	388	1,201	245	22	3390.2	3,407	1,245	1,594	87	1,067	121	120	14,175	48	3.19	2.83	1.13	0.23	8.5	7.5	1.32	.284	4.23	97	3.33	97	9.04	43.7
12	Herb Pennock H. Pennock	3.60	37	617	241	162	.598	419	1,227	249	35	3571.2	3,900	1,428	1,699	128	916	36	135	15,096	65	3.09	2.31	1.34	0.32	8.1	6.1	1.35	.295	4.28	95	3.50	93	9.83	113.6
13	Sad Sam Jones S. Sam Jones	3.84	31	647	229	217	.513	487	1,223	250	36	3883.0	4,084	1,656	2,008	151	1,396	69	116	16,662	73	2.83	3.24	0.88	0.35	7.3	8.4	1.41	.285	4.65	98	3.93	101	9.47	-7.5
14	Carl Mays C. Mays	2.92	31	490	207	126	.622	325	862	231	29	3021.1	2,912	979	1,211	73	734	89	124	12,352	34	2.57	2.19	1.17	0.22	7.0	5.9	1.21	.268	3.61	84	3.28	94	8.67	57.9
15	Allen Russell A. Russell	3.52	42	345	70	76	.479	112	603	54	5	1394.1	1,382	545	693	58	610	44	154	5,939	28	3.89	3.94	0.99	0.37	10.2	10.3	1.43	.286	4.47	101	3.77	109	8.92	-52.3
16	Waite Hoyt W. Hoyt	3.59	53	674	237	182	.566	425	1,206	226	26	3762.1	4,037	1,500	1,780	154	1,003	49	172	16,010	39	2.88	2.40	1.20	0.37	7.5	6.3	1.34	.286	4.26	89	3.76	93	9.66	103.9
17	Eddie Rommel E. Rommel	3.54	30	501	171	119	.590	249	599	145	18	2557.0	2,729	1,006	1,213	138	724	33	183	10,871	30	2.11	2.55	0.83	0.49	5.5	6.7	1.35	.276	4.27	83	4.15	98	9.61	25.4
18	Sarge Connally S. Connally	4.30	31	304	49	60	.450	67	345	32	2	994.0	1,104	475	575	32	449	40	163	4,438	20	3.12	4.07	0.77	0.29	7.8	10.1	1.56	.300	5.21	103	4.20	102	10.00	-10.3
19	Syl Johnson S. Johnson	4.06	43	542	112	117	.489	209	920	82	11	2165.2	2,290	977	1,099	172	488	48	206	9,124	22	3.82	2.03	1.89	0.71	10.1	5.3	1.28	.283	4.57	96	4.00	93	9.52	79.1
20	Guy Bush G. Bush	3.86	34	542	176	136	.564	308	850	151	16	2722.0	2,950	1,166	1,366	151	859	41	146	11,750	51	2.81	2.84	0.99	0.50	7.2	7.3	1.40	.284	4.52	96	4.16	102	9.75	-33.5
21	Firpo Marberry F. Marberry	3.63	99	551	148	88	.627	186	822	86	7	2067.1	2,049	834	971	96	686	38	272	8,759	14	3.58	2.99	1.20	0.42	9.4	7.8	1.32	.274	4.23	86	3.92	94	8.92	55
22	Charlie Root C. Root	3.59	42	632	201	160	.557	341	1,459	177	21	3197.1	3,252	1,274	1,467	189	889	79	186	13,529	22	4.11	2.50	1.64	0.53	10.8	6.6	1.30	.281	4.13	91	3.79	94	9.15	86.7
23	Bob Smith B. Smith	3.94	41	435	106	139	.433	229	618	128	16	2246.1	2,472	983	1,139	132	670	18	157	9,651	11	2.48	2.68	0.92	0.53	6.4	6.9	1.40	.285	4.56	101	4.22	106	9.90	-74
24	Rube Walberg R. Walberg	4.16	34	544	155	141	.524	306	1,085	139	15	2644.0	2,795	1,223	1,423	163	1,031	27	146	11,531	40	3.69	3.51	1.05	0.55	9.4	8.9	1.45	.285	4.84	94	4.25	98	9.51	34
25	Lefty Grove L. Grove	3.06	54	616	300	141	.680	457	2,266	298	35	3940.2	3,849	1,339	1,594	162	1,187	42	123	16,622	51	5.18	2.71	1.91	0.37	13.6	7.1	1.28	.284	3.64	68	3.36	76	8.79	462.8