Between the 2013 and 2021 seasons, Corey Kluber pitched the most complete games, with 18 complete games.

Interpreted as:

most regular-season complete games by a player 2013 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	Corey Kluber C. Kluber	18	210	101	56	.643	208	3.09	1,485	8	0	1355.1	1,157	465	507	131	305	45	1	9	5,436	25	9.86	2.03	4.87	0.87	27.3	5.6	1.08	.296	3.37	73	2.97	72	7.68	175.9
2	Clayton Kershaw C. Kershaw	17	228	124	47	.725	227	2.30	1,696	10	0	1510.2	1,127	386	426	134	265	20	0	4	5,835	61	10.10	1.58	6.40	0.80	29.1	4.5	0.92	.267	2.54	59	2.61	65	6.71	235.9
3	Adam Wainwright A. Wainwright	16	211	104	57	.646	207	3.52	1,096	7	0	1302.2	1,236	509	536	118	340	44	2	26	5,374	19	7.57	2.35	3.22	0.82	20.4	6.3	1.21	.296	3.70	89	3.51	87	8.54	69.8
4	Chris Sale C. Sale	15	212	93	63	.596	212	3.06	1,756	3	0	1386.0	1,123	471	516	151	298	94	0	7	5,575	29	11.40	1.94	5.89	0.98	31.5	5.3	1.03	.297	3.35	72	2.86	68	7.29	204.6
5	Madison Bumgarner M. Bumgarner	14	237	91	76	.545	237	3.35	1,470	6	0	1500.0	1,291	558	605	181	356	62	0	24	6,105	23	8.82	2.14	4.13	1.09	24.1	5.8	1.10	.275	3.63	86	3.58	92	7.75	44.4
6	David Price D. Price	13	235	94	51	.648	202	3.44	1,314	1	1	1317.0	1,229	503	551	144	294	39	6	6	5,411	23	8.98	2.01	4.47	0.98	24.3	5.4	1.16	.300	3.77	82	3.32	81	8.40	112.7
7	Max Scherzer M. Scherzer	12	265	138	55	.715	265	2.82	2,191	5	0	1732.0	1,298	543	574	190	407	62	0	14	6,868	44	11.39	2.11	5.38	0.99	31.9	5.9	0.98	.276	2.98	68	2.85	69	6.74	245.2
8	Johnny Cueto J. Cueto	11	181	75	51	.595	180	3.35	1,008	6	0	1130.1	1,009	421	450	122	305	52	0	8	4,646	13	8.03	2.43	3.30	0.97	21.7	6.6	1.16	.281	3.58	84	3.70	94	8.03	29.8
9	Dallas Keuchel D. Keuchel	11	238	96	74	.565	227	3.68	1,135	4	0	1442.0	1,407	590	635	144	419	36	2	8	6,024	53	7.08	2.62	2.71	0.90	18.8	7.0	1.27	.294	3.96	90	3.81	92	8.78	55.4
10	Ivan Nova I. Nova	10	174	61	63	.492	165	4.38	686	3	1	970.0	1,062	472	506	140	238	52	5	11	4,141	45	6.36	2.21	2.88	1.30	16.6	5.7	1.34	.305	4.69	104	4.50	105	9.85	-21.3
11	Rick Porcello R. Porcello	10	235	102	83	.551	231	4.32	1,177	3	0	1404.2	1,470	675	741	185	309	60	2	11	5,925	35	7.54	1.98	3.81	1.19	19.9	5.2	1.27	.306	4.75	100	3.96	95	9.42	28.8
12	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
13	Jeff Samardzija J. Samardzija	8	208	59	84	.413	208	4.16	1,127	4	0	1301.0	1,243	602	641	169	335	47	0	16	5,403	37	7.80	2.32	3.36	1.17	20.9	6.2	1.21	.288	4.43	105	3.97	100	8.60	-3
14	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
15	Ervin Santana E. Santana	7	189	55	49	.529	153	3.78	811	4	0	1011.0	947	425	459	128	301	30	19	14	4,200	49	7.22	2.68	2.69	1.14	19.3	7.2	1.23	.280	4.09	92	4.14	101	8.43	-6.3
16	Jordan Zimmermann J. Zimmermann	7	198	71	65	.522	194	4.32	875	4	0	1134.2	1,207	545	587	147	233	39	2	7	4,773	19	6.94	1.85	3.76	1.17	18.3	4.9	1.27	.305	4.66	105	3.99	98	9.57	7.2
17	Kyle Hendricks K. Hendricks	6	207	83	55	.601	206	3.36	1,013	4	0	1228.1	1,131	459	495	135	270	54	0	16	5,017	12	7.42	1.98	3.75	0.99	20.2	5.4	1.14	.281	3.63	82	3.73	90	8.29	55.8
18	Jake Arrieta J. Arrieta	6	221	96	70	.578	221	3.63	1,179	5	0	1278.0	1,107	515	578	135	429	51	0	15	5,287	70	8.30	3.02	2.75	0.95	22.3	8.1	1.20	.278	4.07	88	3.80	91	7.80	45
19	Trevor Bauer T. Bauer	6	218	82	67	.550	208	3.76	1,399	3	1	1281.1	1,108	536	579	158	478	65	6	10	5,386	48	9.83	3.36	2.93	1.11	26.0	8.9	1.24	.289	4.07	88	3.84	91	7.78	59.1
20	Gerrit Cole G. Cole	6	234	117	63	.650	234	3.20	1,673	3	0	1449.1	1,238	515	557	153	373	46	0	6	5,857	52	10.39	2.32	4.49	0.95	28.6	6.4	1.11	.300	3.46	79	3.08	75	7.69	168.1
21	Bartolo Colon B. Colon	6	184	76	66	.535	177	4.28	702	4	0	1068.1	1,192	508	541	145	175	16	2	11	4,497	6	5.91	1.47	4.01	1.22	15.6	3.9	1.28	.303	4.56	107	4.11	102	10.04	-11
22	R.A. Dickey	6	162	59	62	.488	161	4.09	738	1	0	1014.1	955	461	507	140	336	51	1	6	4,284	39	6.55	2.98	2.20	1.24	17.2	7.8	1.27	.270	4.50	99	4.60	113	8.47	-59.2
23	Sonny Gray S. Gray	6	223	82	72	.532	214	3.61	1,221	4	0	1267.1	1,093	508	561	127	453	39	2	5	5,286	88	8.67	3.22	2.70	0.90	23.1	8.6	1.22	.280	3.98	87	3.69	88	7.76	70.2
24	Jon Lester J. Lester	6	264	115	69	.625	264	3.58	1,428	2	0	1577.0	1,521	628	706	184	462	46	0	9	6,592	32	8.15	2.64	3.09	1.05	21.7	7.0	1.26	.299	4.03	86	3.81	93	8.68	45
25	Jason Vargas J. Vargas	6	148	57	49	.538	147	4.24	617	5	0	813.1	835	383	401	108	253	28	1	11	3,473	12	6.83	2.80	2.44	1.20	17.8	7.3	1.34	.295	4.44	105	4.38	108	9.24	-31.1