Corey Kluber had an ERA of 3.44 in his career.

Interpreted as:

klubers era in his career

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	IP	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	Corey Kluber C. Kluber	8.31	2011	CLE	3	0	0		0	5	0	0	0	4.1	6	4	4	0	3	2	2	0	25	1	10.38	6.23	1.67	0.00	20.0	12.0	2.08	.400	8.31	212	4.17	105	12.46	-0.1
2	Corey Kluber C. Kluber	5.14	2012	CLE	12	2	5	.286	12	54	0	0	0	63.0	76	36	44	9	18	4	0	0	281	2	7.71	2.57	3.00	1.29	19.2	6.4	1.49	.342	6.29	130	4.28	104	10.86	-1
3	Corey Kluber C. Kluber	3.85	2013	CLE	26	11	5	.688	24	136	0	0	0	147.1	153	63	67	15	33	5	1	0	608	1	8.31	2.02	4.12	0.92	22.4	5.4	1.26	.329	4.09	97	3.29	83	9.35	10.9
4	Corey Kluber C. Kluber	2.44	2014	CLE	34	18	9	.667	34	269	3	1	0	235.2	207	64	72	14	51	6	0	3	951	3	10.27	1.95	5.27	0.53	28.3	5.4	1.09	.316	2.75	63	2.34	61	7.91	38.5
5	Corey Kluber C. Kluber	3.49	2015	CLE	32	9	16	.360	32	245	4	0	0	222.0	189	86	92	22	45	11	0	3	886	6	9.93	1.82	5.44	0.89	27.7	5.1	1.05	.297	3.73	85	2.96	73	7.66	26.4
6	Corey Kluber C. Kluber	3.14	2016	CLE	32	18	9	.667	32	227	3	2	0	215.0	170	75	82	22	57	7	0	1	860	5	9.50	2.39	3.98	0.92	26.4	6.6	1.06	.271	3.43	72	3.25	76	7.12	24.5
7	Corey Kluber C. Kluber	2.25	2017	CLE	29	18	4	.818	29	265	5	3	0	203.2	141	51	56	21	36	5	0	2	777	4	11.71	1.59	7.36	0.93	34.1	4.6	0.87	.267	2.47	50	2.49	57	6.23	42.8
8	Corey Kluber C. Kluber	2.89	2018	CLE	33	20	7	.741	33	222	2	1	0	215.0	179	69	75	25	34	3	0	0	842	2	9.29	1.42	6.53	1.05	26.4	4.0	0.99	.276	3.14	66	3.12	74	7.49	26.5
9	Corey Kluber C. Kluber	5.80	2019	CLE	7	2	3	.400	7	38	0	0	0	35.2	44	23	26	4	15	3	0	0	168	1	9.59	3.79	2.53	1.01	22.6	8.9	1.65	.370	6.56	126	4.04	89	11.10	1.9
10	Corey Kluber C. Kluber	0.00	2020	TEX	1	0	0		1	1	0	0	0	1.0	0	0	0	0	1	0	0	0	3	0	9.00	9.00	1.00	0.00	33.3	33.3	1.00	.000	0.00	0	4.18	91	0.00	0
11	Corey Kluber C. Kluber	3.83	2021	NYY	16	5	3	.625	16	82	1	1	0	80.0	74	34	37	8	33	5	0	0	341	3	9.23	3.71	2.48	0.90	24.0	9.7	1.34	.310	4.16	90	3.84	89	8.33	4.3
12	Corey Kluber C. Kluber	4.34	2022	TBR	31	10	10	.500	31	139	0	0	0	164.0	178	79	82	20	21	10	0	0	689	2	7.63	1.15	6.62	1.10	20.2	3.0	1.21	.317	4.50	118	3.56	94	9.77	3.8
13	Corey Kluber C. Kluber	7.04	2023	BOS	15	3	6	.333	9	42	0	0	1	55.0	69	43	47	17	21	4	1	0	257	1	6.87	3.44	2.00	2.78	16.3	8.2	1.64	.301	7.69	155	7.11	164	11.29	-16.8
	Total	3.44			271	116	77	.601	260	1,725	18	8	1	1641.2	1,486	627	684	177	368	65	4	9	6,688	31	9.46	2.02	4.69	0.97	25.8	5.5	1.13	.301	3.75	83	3.22	78	8.15	161.7