which pitcher has the most career seasons with 20 wins since 1980

Since 1980, Roger Clemens has played the most seasons with 20+ pitcher wins, with 6 seasons.

Interpreted as:

Which pitcher has the most career seasons with 20 or more wins since 1980?

	NAME	SEAS	W	L	W%	G	GS	ERA	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	Roger Clemens R. Clemens	6	126	35	.783	200	200	2.59	1,479	49	18	0	1483.0	1,198	427	473	86	432	44	0	9	5,997	47	8.98	2.62	3.42	0.52	24.7	7.2	1.10	.281	2.87	58	2.67	62	7.27	271.4
2	Tom Glavine T. Glavine	5	103	40	.720	171	171	2.88	750	28	13	0	1181.1	1,058	378	423	76	368	12	0	28	4,848	22	5.71	2.80	2.04	0.58	15.5	7.6	1.21	.270	3.22	71	3.50	86	8.06	76.5
3	Dave Stewart D. Stewart	4	84	45	.651	146	146	3.20	718	41	7	0	1061.2	950	377	421	77	367	20	0	8	4,428	46	6.09	3.11	1.96	0.65	16.2	8.3	1.24	.269	3.57	83	3.48	90	8.05	47
4	Roy Halladay R. Halladay	3	63	28	.692	103	102	2.83	629	27	8	0	762.2	704	240	273	68	101	27	0	5	3,051	15	7.42	1.19	6.23	0.80	20.6	3.3	1.06	.286	3.22	65	3.09	72	8.31	102.6
5	Curt Schilling C. Schilling	3	66	19	.776	103	102	3.15	812	14	2	0	742.2	661	260	265	89	107	9	0	1	2,948	13	9.84	1.30	7.59	1.08	27.5	3.6	1.03	.296	3.21	70	2.85	65	8.01	125.4
6	Randy Johnson R. Johnson	3	65	15	.813	100	98	2.37	997	16	8	0	722.2	525	190	212	65	219	41	1	5	2,879	15	12.42	2.73	4.55	0.81	34.6	7.6	1.03	.295	2.64	53	2.52	57	6.54	152.2
7	Jack Morris J. Morris	3	62	27	.697	106	106	3.53	587	41	8	0	801.1	708	314	336	88	245	13	0	14	3,301	39	6.59	2.75	2.40	0.99	17.8	7.4	1.19	.262	3.77	88	3.69	90	7.95	37.6
8	Max Scherzer M. Scherzer	2	41	10	.804	66	66	2.93	524	1	0	0	442.2	317	144	150	49	112	10	0	2	1,738	8	10.65	2.28	4.68	1.00	30.1	6.4	0.97	.257	3.05	71	2.99	74	6.45	51.9
9	Clayton Kershaw C. Kershaw	2	42	8	.840	60	60	2.04	487	11	4	0	431.2	313	98	108	24	85	5	0	2	1,661	12	10.15	1.77	5.73	0.50	29.3	5.1	0.92	.273	2.25	57	2.16	58	6.53	75.6
10	Justin Verlander J. Verlander	2	45	11	.804	68	68	2.49	550	6	3	0	474.0	311	131	139	60	99	9	0	0	1,816	11	10.44	1.88	5.56	1.14	30.3	5.5	0.86	.229	2.64	58	3.11	73	5.91	60.9
11	Adam Wainwright A. Wainwright	2	40	20	.667	65	65	2.40	392	10	5	0	457.1	370	122	132	25	106	11	0	7	1,808	6	7.71	2.09	3.70	0.49	21.7	5.9	1.04	.271	2.60	64	2.86	76	7.28	47.1
12	Roy Oswalt R. Oswalt	2	40	22	.645	71	70	3.22	390	6	3	0	478.2	476	171	185	35	110	19	0	8	1,985	10	7.33	2.07	3.55	0.66	19.6	5.5	1.22	.308	3.48	75	3.15	72	8.95	64
13	Bartolo Colon B. Colon	2	41	16	.719	66	66	3.20	306	10	3	0	456.0	434	162	178	46	113	5	0	5	1,872	6	6.04	2.23	2.71	0.91	16.3	6.0	1.20	.277	3.51	75	3.73	87	8.57	27.3
14	Jamie Moyer J. Moyer	2	41	13	.759	66	66	3.35	248	2	0	0	424.2	386	158	167	43	110	18	0	7	1,748	1	5.26	2.33	2.25	0.91	14.2	6.3	1.17	.258	3.54	78	4.09	94	8.18	12.5
15	Pedro Martinez P. Martinez	2	43	8	.843	61	59	2.16	552	7	1	0	412.2	304	99	118	22	77	24	1	2	1,622	9	12.04	1.68	7.17	0.48	34.0	4.7	0.92	.298	2.57	46	1.79	41	6.63	124.8
16	Andy Pettitte A. Pettitte	2	42	16	.724	68	67	3.94	342	3	0	0	429.1	456	188	214	44	122	4	1	5	1,825	11	7.17	2.56	2.80	0.92	18.7	6.7	1.35	.314	4.49	84	3.72	80	9.56	44.4
17	Greg Maddux G. Maddux	2	40	21	.656	71	71	2.27	396	17	5	0	535.0	429	135	153	21	122	20	0	14	2,125	10	6.66	2.05	3.25	0.35	18.6	5.7	1.03	.261	2.57	59	2.70	70	7.22	68.4
18	Jack McDowell J. McDowell	2	42	20	.677	68	68	3.27	336	23	5	0	517.1	508	188	199	41	144	10	0	15	2,146	14	5.85	2.51	2.33	0.71	15.7	6.7	1.26	.289	3.46	82	3.50	86	8.84	33.4
19	David Cone D. Cone	2	40	10	.800	66	59	2.85	422	11	4	0	439.0	364	139	156	30	139	19	0	8	1,802	16	8.65	2.85	3.04	0.62	23.4	7.7	1.15	.280	3.20	73	2.98	75	7.46	47.6
20	Frank Viola F. Viola	2	44	19	.698	70	70	2.66	375	14	5	0	505.0	463	149	163	35	114	5	0	4	2,047	16	6.68	2.03	3.29	0.62	18.3	5.6	1.14	.282	2.90	69	2.90	76	8.25	52.3
21	Bret Saberhagen B. Saberhagen	2	43	12	.782	68	67	2.50	351	22	5	0	497.2	420	138	153	32	81	3	0	7	1,952	9	6.35	1.46	4.33	0.58	18.0	4.1	1.01	.261	2.77	62	2.65	69	7.60	67.5
22	Joaquin Andujar J. Andujar	2	41	26	.612	74	74	3.37	259	22	6	0	531.0	483	199	217	35	152	18	0	25	2,179	8	4.39	2.58	1.70	0.59	11.9	7.0	1.20	.261	3.68	95	3.56	101	8.19	-3.2
23	Ron Guidry R. Guidry	2	43	15	.741	65	64	3.34	299	32	5	0	509.1	475	189	203	54	102	2	0	6	2,057	7	5.28	1.80	2.93	0.95	14.5	5.0	1.13	.263	3.59	84	3.53	89	8.39	25.6
24	Steve Carlton S. Carlton	2	47	20	.701	76	76	2.72	572	32	9	0	599.2	496	181	201	32	176	3	0	17	2,421	26	8.58	2.64	3.25	0.48	23.6	7.3	1.12	.283	3.02	74	2.41	66	7.44	80.6
25	Kyle Wright K. Wright	1	21	5	.808	30	30	3.19	174	0	0	0	180.1	156	64	67	19	53	9	0	0	738	7	8.68	2.65	3.28	0.95	23.6	7.2	1.16	.284	3.34	78	3.58	91	7.79	7.4