most seasons with 1.99- era, 250+ strikeouts and 4+ k/bb

Pedro Martinez, Sandy Koufax and Ed Walsh were tied for playing the most seasons with 250+ strikeouts with an ERA of 1.99 or better and with a K/BB of 4.00 or above, with 2 seasons.

Interpreted as:

most seasons by a player with 1.99- ERA, 250+ strikeouts and 4+ k/bb

	NAME	SEAS	ERA	SO	K/BB	G	W	L	W%	GS	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Pedro Martinez P. Martinez	2	1.83	589	5.95	60	35	14	.714	60	20	8	0	458.1	286	93	109	33	99	23	0	5	1,764	4	11.57	1.94	0.65	33.4	5.6	0.84	.248	2.14	40	2.28	52	5.62	110.5
2	Sandy Koufax S. Koufax	2	1.80	623	4.61	81	52	14	.788	81	47	16	0	634.0	455	127	142	37	135	3	0	11	2,484	13	8.84	1.92	0.53	25.1	5.4	0.93	.248	2.02	57	1.96	63	6.46	83.7
3	Ed Walsh E. Walsh	2	1.35	527	4.50	111	58	35	.624	85	75	18	11	833.2	585	125	198	7	117	13	23		3,114	16	5.69	1.26	0.08	16.9	3.8	0.84	.236	2.14	58	1.51	67	6.32	69.1
4	Jacob deGrom J. deGrom	1	1.70	269	5.85	32	10	9	.526	32	1	0	0	217.0	152	41	48	10	46	5	0	3	835	2	11.16	1.91	0.41	32.2	5.5	0.91	.281	1.99	44	1.98	50	6.30	49
5	Tom Seaver T. Seaver	1	1.76	289	4.74	36	20	10	.667	35	21	4	0	286.1	210	56	61	18	61	4	1	2	1,103	5	9.08	1.92	0.57	26.2	5.5	0.95	.263	1.92	52	1.93	58	6.60	44.5
6	Bob Gibson B. Gibson	1	1.12	268	4.32	34	22	9	.710	34	28	13	0	304.2	198	38	49	11	62	7	0	6	1,161	4	7.92	1.83	0.32	23.1	5.3	0.85	.230	1.45	38	1.77	63	5.85	34.8
7	Denny McLain D. McLain	1	1.96	280	4.44	41	31	6	.838	41	28	6	0	336.0	241	73	86	31	63	6	0	2	1,288	3	7.50	1.69	0.83	21.7	4.9	0.90	.231	2.30	64	2.53	79	6.46	24.8
8	Walter Johnson W. Johnson	1	1.36	313	4.12	45	25	17	.595	42	38	8	1	370.0	262	56	92	1	76	13	3		1,367	21	7.61	1.85	0.02	22.9	5.6	0.91	.271	2.24	56	1.39	56	6.37	45.2
9	Christy Mathewson C. Mathewson	1	1.43	259	6.17	56	37	11	.771	44	34	11	5	390.2	281	62	85	5	42	3	9		1,469	2	5.97	0.97	0.12	17.6	2.9	0.83	.238	1.96	61	1.29	52	6.47	52.4
10	Guy Hecker G. Hecker	1	1.80	385	6.88	75	52	20	.722	73	72	6	0	670.2	526	134	230	4	56	16	2		2,649	27	5.17	0.75	0.05	14.5	2.1	0.87	.239	3.09	57	2.53	80	7.06	43
11	Old Hoss Radbourn O. Hoss Radbourn	1	1.38	441	4.50	75	59	12	.831	73	73	11	2	678.2	528	104	216	18	98		2		2,672	34	5.85	1.30	0.24	16.5	3.7	0.92		2.86	48	2.75	84	7.00	31.9
12	Charlie Sweeney C. Sweeney	1	1.70	337	8.02	60	41	15	.732	56	53	6	1	492.0	360	93	182	6	42		4		1,909	21	6.16	0.77	0.11	17.7	2.2	0.82		3.33	58	2.32	81	6.59	26.9