who has the best career era by active pitchers

Aroldis Chapman has the best career ERA by an active pitcher, with an ERA of 2.52.

Interpreted as:

Who has the best career era with a minimum of 750 IP by active pitchers?

	NAME	ERA	IP	G	W	L	W%	GS	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Aroldis Chapman A. Chapman	2.52	821.1	863	60	47	.561	0	1,331	0	0	367	475	230	255	54	408	33	563	7	3,341	87	14.58	4.47	3.26	0.59	39.8	12.2	1.08	.278	2.79	61	2.36	57	5.20	161.8
2	Clayton Kershaw C. Kershaw	2.53	2855.1	455	223	96	.699	451	3,052	25	15	0	2,193	804	881	235	713	46	1	28	11,279	108	9.62	2.25	4.28	0.74	27.1	6.3	1.02	.271	2.78	65	2.85	70	6.91	375.1
3	Kenley Jansen K. Jansen	2.57	927.1	934	54	40	.574	0	1,278	0	0	475	610	265	284	88	282	32	700	20	3,680	21	12.40	2.74	4.53	0.85	34.7	7.7	0.96	.261	2.76	65	2.62	64	5.92	147.2
4	Jacob deGrom J. deGrom	2.57	1539.2	248	96	65	.596	248	1,851	4	2	0	1,173	440	477	146	345	25	0	13	6,045	30	10.82	2.02	5.37	0.85	30.6	5.7	0.99	.279	2.79	66	2.70	66	6.86	239.4
5	Craig Kimbrel C. Kimbrel	2.58	821.2	851	56	48	.538	0	1,282	0	0	440	492	236	263	75	346	40	656	11	3,306	70	14.04	3.79	3.71	0.82	38.8	10.5	1.02	.267	2.88	63	2.60	64	5.39	131.8
6	David Robertson D. Robertson	2.93	894.1	881	68	46	.596	1	1,176	0	0	179	674	291	315	81	365	25	358	38	3,690	57	11.83	3.67	3.22	0.82	31.9	9.9	1.16	.290	3.17	70	2.98	70	6.78	122.3
7	Chris Sale C. Sale	3.01	2084.0	393	145	88	.622	312	2,579	16	3	12	1,692	697	750	213	487	130	25	15	8,389	48	11.14	2.10	5.30	0.92	30.7	5.8	1.05	.297	3.24	70	2.87	68	7.31	303.3
8	Max Fried M. Fried	3.03	1079.2	200	92	41	.692	183	1,052	6	4	0	947	364	405	90	297	45	10	6	4,415	47	8.77	2.48	3.54	0.75	23.8	6.7	1.15	.292	3.38	71	3.24	78	7.89	112
9	Tarik Skubal T. Skubal	3.08	766.2	137	54	37	.593	134	889	1	1	0	614	262	287	90	172	26	1	0	3,056	11	10.44	2.02	5.17	1.06	29.1	5.6	1.03	.279	3.37	75	3.14	76	7.21	84
10	Blake Snell B. Snell	3.15	1158.0	222	81	62	.566	222	1,440	1	1	0	891	405	440	111	521	11	0	6	4,791	86	11.19	4.05	2.76	0.86	30.1	10.9	1.22	.288	3.42	77	3.31	79	6.92	111.7
11	Corbin Burnes C. Burnes	3.15	968.0	210	63	38	.624	149	1,114	0	0	2	756	339	374	104	280	38	16	3	3,914	42	10.36	2.60	3.98	0.97	28.5	7.2	1.07	.274	3.48	75	3.25	78	7.03	100.7
12	Gerrit Cole G. Cole	3.18	1954.0	317	153	80	.657	317	2,251	8	5	0	1,627	690	740	217	500	61	0	8	7,861	58	10.37	2.30	4.50	1.00	28.6	6.4	1.09	.292	3.41	79	3.16	77	7.49	213.5
13	Shane Bieber S. Bieber	3.24	883.1	143	66	34	.660	141	995	5	2	0	786	318	339	102	195	19	1	1	3,574	34	10.14	1.99	5.10	1.04	27.8	5.5	1.11	.302	3.45	76	3.15	75	8.01	106.7
14	Zack Wheeler Z. Wheeler	3.28	1728.1	283	113	75	.601	283	1,820	5	3	0	1,475	630	683	166	490	76	0	14	7,086	41	9.48	2.55	3.71	0.86	25.7	6.9	1.14	.289	3.56	82	3.28	80	7.68	164.6
15	Justin Verlander J. Verlander	3.32	3567.2	555	266	158	.627	555	3,553	26	9	0	3,046	1,317	1,428	371	1,004	121	0	28	14,607	99	8.96	2.53	3.54	0.94	24.3	6.9	1.14	.280	3.60	79	3.43	81	7.68	310.9
16	Framber Valdez F. Valdez	3.36	1080.2	188	81	52	.609	166	1,053	9	3	0	912	404	444	87	389	58	7	1	4,483	61	8.77	3.24	2.71	0.72	23.5	8.7	1.20	.285	3.70	81	3.50	84	7.60	77.8
17	Ranger Suárez R. Suárez	3.38	762.0	187	53	37	.589	119	705	2	2	4	728	286	314	70	240	22	22	7	3,197	11	8.33	2.83	2.94	0.83	22.1	7.5	1.27	.305	3.71	80	3.54	83	8.60	59.8
18	Logan Webb L. Webb	3.38	1062.1	180	69	51	.575	177	994	3	2	0	1,020	399	440	74	250	36	0	4	4,350	22	8.42	2.12	3.98	0.63	22.9	5.7	1.20	.316	3.73	83	3.01	75	8.64	121.8
19	Seth Lugo S. Lugo	3.49	993.0	360	64	47	.577	123	954	1	0	16	889	385	413	122	276	37	66	18	4,098	22	8.65	2.50	3.46	1.11	23.3	6.7	1.17	.283	3.74	85	3.79	91	8.06	41
20	Walker Buehler W. Buehler	3.52	839.2	157	57	29	.663	146	846	3	1	0	718	328	362	106	251	38	3	4	3,467	22	9.07	2.69	3.37	1.14	24.4	7.2	1.15	.275	3.88	85	3.82	90	7.70	39.1
21	Luis Castillo L. Castillo	3.55	1410.2	243	83	84	.497	243	1,493	1	0	0	1,208	557	608	174	453	48	0	8	5,824	19	9.53	2.89	3.30	1.11	25.6	7.8	1.18	.283	3.88	86	3.72	88	7.71	78.1
22	Logan Gilbert L. Gilbert	3.58	835.1	146	46	36	.561	146	884	2	1	0	703	332	352	111	181	25	0	6	3,377	41	9.52	1.95	4.88	1.20	26.2	5.4	1.06	.272	3.79	92	3.51	88	7.57	44.3
23	Sonny Gray S. Gray	3.58	1918.0	339	125	102	.551	330	1,925	7	5	0	1,675	763	836	192	621	57	2	5	7,952	106	9.03	2.91	3.10	0.90	24.2	7.8	1.20	.288	3.92	87	3.51	85	7.86	136.2
24	Zac Gallen Z. Gallen	3.58	1007.1	176	66	51	.564	176	1,060	2	2	0	843	401	425	117	324	36	0	3	4,142	33	9.47	2.89	3.27	1.05	25.6	7.8	1.16	.279	3.80	84	3.65	89	7.53	49.1
25	Freddy Peralta F. Peralta	3.59	931.0	211	70	42	.625	162	1,153	1	0	1	694	371	392	118	360	48	6	3	3,853	31	11.15	3.48	3.20	1.14	29.9	9.3	1.13	.265	3.79	85	3.66	87	6.71	59.2