Between the 2012 and 2021 seasons, Clayton Kershaw and Adam Wainwright were tied for the most complete games, with 19 complete games.

Interpreted as:

most regular-season complete games by a player 2012 to 2021

	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	Clayton Kershaw C. Kershaw	19	261	138	56	.711	260	2.33	1,925	12	0	1738.1	1,297	450	496	150	328	25	0	9	6,736	67	9.97	1.70	5.87	0.78	28.6	4.9	0.93	.266	2.57	60	2.64	66	6.72	261.6
2	Adam Wainwright A. Wainwright	19	243	118	70	.628	239	3.57	1,280	9	0	1501.1	1,432	596	632	133	392	50	2	29	6,205	24	7.67	2.35	3.27	0.80	20.6	6.3	1.21	.299	3.79	90	3.46	86	8.58	86.9
3	Corey Kluber C. Kluber	18	222	103	61	.628	220	3.18	1,539	8	0	1418.1	1,233	501	551	140	323	49	1	9	5,717	27	9.77	2.05	4.76	0.89	26.9	5.6	1.10	.298	3.50	76	3.03	73	7.82	174.8
4	Madison Bumgarner M. Bumgarner	16	269	107	87	.552	269	3.35	1,661	7	0	1708.1	1,474	636	692	204	405	69	0	30	6,954	26	8.75	2.13	4.10	1.07	23.9	5.8	1.10	.275	3.65	86	3.57	93	7.77	49.1
5	Chris Sale C. Sale	16	242	110	71	.608	241	3.06	1,948	3	0	1578.0	1,290	536	582	170	349	100	0	12	6,347	35	11.11	1.99	5.58	0.97	30.7	5.5	1.04	.296	3.32	72	2.91	69	7.36	226
6	David Price D. Price	15	266	114	56	.671	233	3.32	1,519	2	1	1528.0	1,402	563	614	160	353	44	6	8	6,247	31	8.95	2.08	4.30	0.94	24.3	5.7	1.15	.298	3.62	80	3.28	80	8.26	136.6
7	Johnny Cueto J. Cueto	13	214	94	60	.610	213	3.26	1,178	6	0	1347.1	1,214	488	523	137	354	64	0	13	5,534	14	7.87	2.36	3.33	0.92	21.3	6.4	1.16	.283	3.49	81	3.63	92	8.11	47.7
8	Dallas Keuchel D. Keuchel	12	254	99	82	.547	243	3.77	1,173	4	0	1527.1	1,500	640	691	158	458	37	2	9	6,401	55	6.91	2.70	2.56	0.93	18.3	7.2	1.28	.293	4.07	92	3.92	95	8.84	38.6
9	Max Scherzer M. Scherzer	12	297	154	62	.713	297	2.91	2,422	5	0	1919.2	1,477	621	656	213	467	67	0	16	7,655	46	11.36	2.19	5.19	1.00	31.6	6.1	1.01	.282	3.08	70	2.89	70	6.92	264.1
10	Justin Verlander J. Verlander	12	255	119	72	.623	255	3.16	1,798	4	0	1672.2	1,377	588	637	192	441	43	0	10	6,762	32	9.67	2.37	4.08	1.03	26.6	6.5	1.09	.276	3.43	76	3.34	80	7.41	157.6
11	R.A. Dickey	11	196	79	68	.537	194	3.84	968	4	0	1248.0	1,147	532	585	164	390	60	2	8	5,211	43	6.98	2.81	2.48	1.18	18.6	7.5	1.23	.271	4.22	94	4.35	107	8.27	-42.6
12	Ivan Nova I. Nova	10	202	73	71	.507	193	4.48	839	3	1	1140.1	1,256	567	606	168	294	62	5	14	4,889	51	6.62	2.32	2.85	1.33	17.2	6.0	1.36	.309	4.78	107	4.51	105	9.91	-26.5
13	Rick Porcello R. Porcello	10	266	112	95	.541	262	4.35	1,284	3	0	1581.0	1,696	765	842	201	353	66	2	14	6,708	41	7.31	2.01	3.64	1.14	19.1	5.3	1.30	.311	4.79	101	3.96	95	9.65	34
14	Carlos Carrasco C. Carrasco	9	221	79	63	.556	174	3.68	1,221	4	2	1104.1	1,007	451	475	130	274	32	21	14	4,516	43	9.95	2.23	4.46	1.06	27.0	6.1	1.16	.307	3.87	86	3.30	78	8.21	111.2
15	Jon Lester J. Lester	9	297	124	83	.599	297	3.73	1,594	2	0	1782.1	1,737	738	823	209	530	50	0	11	7,468	38	8.05	2.68	3.01	1.06	21.3	7.1	1.27	.300	4.16	89	3.84	94	8.77	43.5
16	Jeff Samardzija J. Samardzija	9	236	68	97	.412	236	4.12	1,307	4	0	1475.2	1,400	676	720	189	391	51	0	18	6,126	47	7.97	2.38	3.34	1.15	21.3	6.4	1.21	.289	4.39	104	3.92	99	8.54	3.9
17	Ervin Santana E. Santana	8	219	64	62	.508	183	3.99	944	5	0	1189.0	1,112	527	568	167	362	39	19	16	4,964	53	7.15	2.74	2.61	1.26	19.0	7.3	1.24	.274	4.30	98	4.37	107	8.42	-40.7
18	Jason Vargas J. Vargas	8	181	71	60	.542	180	4.16	758	5	0	1030.2	1,036	476	495	143	308	31	1	12	4,360	17	6.62	2.69	2.46	1.25	17.4	7.1	1.30	.286	4.32	104	4.44	110	9.05	-48.3
19	Masahiro Tanaka M. Tanaka	7	174	78	46	.629	173	3.74	991	4	0	1054.1	983	438	476	159	208	26	0	1	4,299	32	8.46	1.78	4.76	1.36	23.1	4.8	1.13	.283	4.06	88	3.90	89	8.39	53.3
20	Clay Buchholz C. Buchholz	7	158	55	45	.550	142	4.15	682	4	0	885.1	856	408	442	96	273	37	7	7	3,699	17	6.93	2.78	2.50	0.98	18.4	7.4	1.28	.291	4.49	98	4.04	100	8.70	-2.5
21	Cole Hamels C. Hamels	7	242	89	68	.567	242	3.45	1,469	3	0	1536.2	1,391	589	639	169	475	75	0	17	6,380	40	8.60	2.78	3.09	0.99	23.0	7.4	1.21	.292	3.74	83	3.72	90	8.15	70.2
22	Felix Hernandez F. Hernandez	7	214	84	69	.549	213	3.60	1,260	7	0	1341.1	1,212	537	593	148	381	63	0	2	5,533	84	8.45	2.56	3.31	0.99	22.8	6.9	1.19	.289	3.98	91	3.67	90	8.13	51.5
23	Colby Lewis C. Lewis	7	97	39	34	.534	97	4.41	441	2	0	596.1	624	292	322	86	132	28	0	7	2,522	11	6.66	1.99	3.34	1.30	17.5	5.2	1.27	.293	4.86	105	4.32	105	9.42	-13.2
24	James Shields J. Shields	7	222	73	76	.490	221	4.06	1,207	3	0	1389.0	1,350	627	682	202	464	59	1	13	5,898	63	7.82	3.01	2.60	1.31	20.5	7.9	1.31	.289	4.42	101	4.40	109	8.75	-57.5
25	Jordan Zimmermann J. Zimmermann	7	230	83	73	.532	226	4.12	1,028	4	0	1330.1	1,393	609	656	165	276	47	2	9	5,578	22	6.95	1.87	3.72	1.12	18.4	4.9	1.25	.302	4.44	100	3.92	97	9.42	15