Justin Verlander has the most career no-hitters by an active pitcher, with 3.

Interpreted as:

active players with the most regular-season no hitters

	NAME	NH	G	W	L	W%	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	H/9
1	Justin Verlander J. Verlander	3	536	262	150	.636	536	3.31	3,457	26	9	0	3467.2	2,943	1,277	1,381	363	973	116	0	27	14,170	97	8.97	2.53	3.55	0.94	24.4	6.9	1.13	.279	3.58	7.64
2	Max Scherzer M. Scherzer	2	467	215	112	.657	458	3.16	3,408	12	5	0	2881.0	2,349	1,012	1,085	337	756	112	2	20	11,640	78	10.65	2.36	4.51	1.05	29.3	6.5	1.08	.286	3.39	7.34
3	Ronel Blanco R. Blanco	1	63	18	11	.621	45	3.45	273	1	1	0	274.0	208	105	112	42	120	5	12	0	1,133	5	8.97	3.94	2.28	1.38	24.1	10.6	1.20	.240	3.68	6.83
4	Tyler Gilbert T. Gilbert	1	47	3	7	.300	16	4.30	84	1	1	0	113.0	100	54	58	17	37	3	6	1	465	2	6.69	2.95	2.27	1.35	18.1	8.0	1.21	.256	4.62	7.96
5	Reid Detmers R. Detmers	1	101	18	29	.383	75	4.92	455	1	1	2	415.0	407	227	238	57	168	25	5	5	1,803	14	9.87	3.64	2.71	1.24	25.2	9.3	1.39	.319	5.16	8.83
6	Dylan Cease D. Cease	1	170	59	51	.536	170	3.79	1,112	3	3	0	923.0	771	389	429	108	388	31	0	8	3,903	52	10.84	3.78	2.87	1.05	28.5	9.9	1.26	.293	4.18	7.52
7	John Means J. Means	1	78	23	26	.469	73	3.68	334	1	1	0	401.0	342	164	175	72	79	15	1	0	1,621	10	7.50	1.77	4.23	1.62	20.6	4.9	1.05	.241	3.93	7.68
8	Spencer Turnbull S. Turnbull	1	79	16	29	.356	67	4.24	340	1	1	0	358.2	331	169	183	30	139	31	4	2	1,543	14	8.53	3.49	2.45	0.75	22.0	9.0	1.31	.300	4.59	8.31
9	Framber Valdez F. Valdez	1	171	75	45	.625	149	3.28	962	9	3	0	978.2	811	357	393	78	349	55	7	1	4,040	53	8.85	3.21	2.76	0.72	23.8	8.6	1.19	.282	3.61	7.46
10	Joe Musgrove J. Musgrove	1	206	66	62	.516	180	3.73	1,050	2	2	2	1056.0	970	438	472	133	262	77	7	10	4,385	21	8.95	2.23	4.01	1.13	23.9	6.0	1.17	.292	4.02	8.27
11	Lucas Giolito L. Giolito	1	188	62	63	.496	186	4.47	1,108	5	3	0	1053.1	933	523	556	172	399	40	1	7	4,433	46	9.47	3.41	2.78	1.47	25.0	9.0	1.26	.280	4.75	7.97
12	Sean Manaea S. Manaea	1	228	77	62	.554	198	4.00	1,109	3	3	0	1184.1	1,088	527	573	158	335	54	3	4	4,933	34	8.43	2.55	3.31	1.20	22.5	6.8	1.20	.284	4.35	8.27
13	Blake Snell B. Snell	1	213	77	58	.570	213	3.18	1,372	1	1	0	1105.2	850	391	426	108	503	11	0	5	4,583	81	11.17	4.09	2.73	0.88	29.9	11.0	1.22	.287	3.47	6.92
14	Michael Lorenzen M. Lorenzen	1	381	50	50	.500	106	4.07	760	1	1	15	925.1	848	418	439	113	370	37	55	15	3,917	48	7.39	3.60	2.05	1.10	19.4	9.4	1.32	.279	4.27	8.25
15	Carlos Rodón C. Rodón	1	212	83	67	.553	207	3.78	1,309	3	1	0	1171.1	1,003	492	529	147	434	57	1	5	4,921	63	10.06	3.33	3.02	1.13	26.6	8.8	1.23	.288	4.06	7.71
16	Wade Miley W. Miley	1	319	109	99	.524	311	4.09	1,363	3	2	0	1752.1	1,779	796	853	196	609	46	3	10	7,498	58	7.00	3.13	2.24	1.01	18.2	8.1	1.36	.300	4.38	9.14
17	Clayton Kershaw C. Kershaw	1	437	213	94	.694	434	2.51	2,983	25	15	0	2763.1	2,114	772	847	229	687	44	1	28	10,907	104	9.72	2.24	4.34	0.75	27.3	6.3	1.01	.271	2.76	6.89