Justin Verlander has the most career complete games by an active pitcher, with 26 complete games.

Interpreted as:

most regular-season complete games active pitchers

	NAME	CG	G	W	L	W%	GS	ERA	SO	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	Justin Verlander J. Verlander	26	554	265	158	.626	554	3.32	3,546	9	0	3561.2	3,041	1,315	1,426	369	1,003	121	0	28	14,583	99	8.96	2.53	3.54	0.93	24.3	6.9	1.14	.280	3.60	79	3.43	81	7.68	312.1
2	Clayton Kershaw C. Kershaw	25	454	222	96	.698	450	2.54	3,045	15	0	2850.0	2,189	804	881	235	712	46	1	28	11,258	107	9.62	2.25	4.28	0.74	27.0	6.3	1.02	.271	2.78	65	2.85	70	6.91	373.3
3	Chris Sale C. Sale	16	392	144	88	.621	312	3.01	2,570	3	12	2078.1	1,688	696	749	213	485	130	25	15	8,367	48	11.13	2.10	5.30	0.92	30.7	5.8	1.05	.297	3.24	71	2.88	69	7.31	301.4
4	Sandy Alcantara S. Alcantara	12	176	51	67	.432	168	3.66	928	4	0	1068.1	928	434	483	112	328	44	3	8	4,397	26	7.82	2.76	2.83	0.94	21.1	7.5	1.18	.273	4.07	86	3.84	92	7.82	38.5
5	Max Scherzer M. Scherzer	12	483	220	117	.653	474	3.22	3,489	5	0	2963.0	2,433	1,059	1,132	354	779	114	2	20	11,987	80	10.60	2.37	4.48	1.08	29.1	6.5	1.08	.287	3.44	77	3.23	78	7.39	302.5
6	Framber Valdez F. Valdez	9	187	80	52	.606	165	3.38	1,043	3	0	1073.2	905	403	443	86	387	58	7	1	4,453	61	8.74	3.24	2.70	0.72	23.4	8.7	1.20	.284	3.71	82	3.51	84	7.59	76.9
7	Gerrit Cole G. Cole	8	317	153	80	.657	317	3.18	2,251	5	0	1954.0	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
8	Sonny Gray S. Gray	7	339	125	102	.551	330	3.58	1,925	5	0	1918.0	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	136.3
9	Patrick Corbin P. Corbin	7	372	110	142	.437	353	4.50	1,855	2	2	2043.2	2,174	1,022	1,099	284	628	50	10	24	8,790	67	8.17	2.77	2.95	1.25	21.1	7.1	1.37	.316	4.84	107	4.13	99	9.57	9.1
10	Max Fried M. Fried	6	200	92	41	.692	183	3.03	1,052	4	0	1079.2	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	3.25	78	7.89	112.1
11	Aaron Nola A. Nola	6	284	108	89	.548	284	3.84	1,867	4	0	1707.2	1,520	729	768	216	449	56	0	16	7,013	18	9.84	2.37	4.16	1.14	26.6	6.4	1.15	.295	4.05	91	3.51	82	8.01	145.6
12	Kyle Hendricks K. Hendricks	6	306	105	91	.536	300	3.79	1,365	4	0	1740.0	1,663	732	785	208	407	69	4	19	7,191	12	7.06	2.11	3.35	1.08	19.0	5.7	1.19	.283	4.06	92	3.96	96	8.60	34
13	Alex Cobb A. Cobb	6	233	78	76	.506	233	3.84	1,108	2	0	1327.2	1,307	566	620	140	383	47	0	15	5,577	51	7.51	2.60	2.89	0.95	19.9	6.9	1.27	.299	4.20	94	3.81	92	8.86	43.8
14	Shane Bieber S. Bieber	5	142	65	34	.657	140	3.24	992	2	0	878.1	781	316	337	100	193	19	1	1	3,552	34	10.16	1.98	5.14	1.02	27.9	5.4	1.11	.303	3.45	76	3.12	74	8.00	109
15	José Berríos J. Berríos	5	275	108	82	.568	273	4.08	1,481	1	0	1571.2	1,474	713	765	219	473	98	0	7	6,607	35	8.48	2.71	3.13	1.25	22.4	7.2	1.24	.289	4.38	97	4.18	99	8.44	14.3
16	Zach Eflin Z. Eflin	5	200	68	67	.504	188	4.28	922	3	1	1073.2	1,106	511	550	162	221	32	5	14	4,501	14	7.73	1.85	4.17	1.36	20.5	4.9	1.24	.298	4.61	103	4.13	97	9.27	14
17	Lucas Giolito L. Giolito	5	206	70	66	.515	204	4.30	1,198	3	0	1158.2	1,017	554	593	183	441	41	1	7	4,873	49	9.31	3.43	2.72	1.42	24.6	9.0	1.26	.277	4.61	101	4.40	101	7.90	-3.7
18	Zack Wheeler Z. Wheeler	5	283	113	75	.601	283	3.28	1,820	3	0	1728.1	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	164.7
19	Shelby Miller S. Miller	5	302	50	69	.420	133	4.04	789	5	13	921.2	848	414	450	103	359	31	62	24	3,924	20	7.70	3.51	2.20	1.01	20.1	9.1	1.31	.282	4.39	101	4.14	105	8.28	-22.5
20	Nathan Eovaldi N. Eovaldi	5	316	102	84	.548	297	3.89	1,487	3	0	1702.1	1,661	736	780	188	466	55	5	17	7,124	54	7.86	2.46	3.19	0.99	20.9	6.5	1.25	.299	4.12	95	3.75	92	8.78	66.3
21	Germán Márquez G. Márquez	4	202	68	71	.489	199	4.64	1,068	2	0	1142.0	1,170	589	636	163	351	37	0	14	4,885	61	8.42	2.77	3.04	1.28	21.9	7.2	1.33	.308	5.01	96	4.16	94	9.22	35.1
22	Jacob deGrom J. deGrom	4	248	96	65	.596	248	2.57	1,851	2	0	1539.2	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	239.5
23	Kevin Gausman K. Gausman	4	360	112	113	.498	321	3.80	1,949	2	0	1907.1	1,827	806	862	233	533	38	11	11	7,966	64	9.20	2.52	3.66	1.10	24.5	6.7	1.24	.306	4.07	92	3.60	85	8.62	131.9
24	Martín Pérez M. Pérez	4	325	91	93	.495	279	4.41	1,153	3	0	1631.2	1,750	800	883	191	590	52	14	11	7,070	43	6.36	3.25	1.95	1.05	16.3	8.3	1.43	.307	4.87	100	4.44	103	9.65	-24.2
25	Cristopher Sánchez C. Sánchez	3	103	30	21	.588	84	3.28	501	1	1	530.0	493	193	211	45	128	13	4	1	2,175	16	8.51	2.17	3.91	0.76	23.0	5.9	1.17	.301	3.58	78	3.17	75	8.37	61.4