Old Hoss Radbourn had the most complete games by a pitcher in his 5th season, with 73 complete games in 1884.

	NAME	CG	SEASON	TM	G	W	L	W%	GS	ERA	SO	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Old Hoss Radbourn O. Hoss Radbourn	73	1884	PRO	75	59	12	.831	73	1.38	441	11	2	678.2	528	104	216	18	98		2	2,672	34	5.85	1.30	4.50	0.24	16.5	3.7	0.92		2.86	48	2.75	84	7.00	31.9
2	Pud Galvin P. Galvin	72	1883	BUF	76	46	29	.613	75	2.72	279	5	0	656.1	676	198	367	9	50		1	2,741	28	3.83	0.69	5.58	0.12	10.2	1.8	1.11		5.03	85	2.81	88	9.27	32
3	William Hutchinson W. Hutchinson	67	1892	CHI	75	36	36	.500	70	2.76	314	5	1	622.0	571	191	316	11	190	13	5	2,639	20	4.54	2.75	1.65	0.16	11.9	7.2	1.22	.265	4.57	82	2.63	79	8.26	51.2
4	Jim McCormick J. McCormick	65	1882	CLE	68	36	30	.545	67	2.37	200	4	0	595.2	550	157	274	14	103		1	2,412	22	3.02	1.56	1.94	0.21	8.3	4.3	1.10		4.14	84	2.92	106	8.31	-15.4
5	Mickey Welch M. Welch	62	1884	NYG	65	39	21	.650	65	2.50	345	4	0	557.1	528	155	275	12	146		1	2,370	39	5.57	2.36	2.36	0.19	14.6	6.2	1.21		4.44	85	3.10	92	8.53	14.6
6	Larry Corcoran L. Corcoran	57	1884	CWS	60	35	23	.603	59	2.40	272	7	0	516.2	473	138	286	35	116		1	2,180	27	4.74	2.02	2.34	0.61	12.5	5.3	1.14		4.98	76	3.78	105	8.24	-1.5
7	John Clarkson J. Clarkson	56	1887	CWS	60	38	21	.644	59	3.08	237	2	0	523.0	513	179	283	19	92	8	1	2,183	25	4.08	1.58	2.58	0.33	10.9	4.2	1.16	.270	4.87	71	3.42	75	8.83	69.4
8	Tim Keefe T. Keefe	56	1884	NYM	58	37	17	.685	58	2.25	334	4	0	483.0	380	121	196	5	71	15	0	1,950	15	6.22	1.32	4.70	0.09	17.1	3.6	0.93	.246	3.65	71	2.56	81	7.08	29.1
9	Tony Mullane T. Mullane	55	1886	CIN	63	33	27	.550	56	3.70	250	1	0	529.2	501	218	315	11	166	18	7	2,258	53	4.25	2.82	1.51	0.19	11.1	7.4	1.26	.270	5.35	107	3.47	100	8.51	0.7
10	Ed Morris E. Morris	54	1888	PIT	55	29	23	.558	55	2.31	135	5	0	480.0	470	123	216	7	74	8	0	2,002	13	2.53	1.39	1.82	0.13	6.7	3.7	1.13	.260	4.05	90	2.72	101	8.81	-12.7
11	Henry Porter H. Porter	53	1888	KCC	55	18	37	.327	54	4.16	145	4	0	474.0	527	219	336	16	120	23	1	2,084	24	2.75	2.28	1.21	0.30	7.0	5.8	1.36	.287	6.38	127	3.32	106	10.01	-1.6
12	Gus Weyhing G. Weyhing	51	1891	PHA	52	31	20	.608	51	3.18	219	3	0	450.0	428	159	231	12	161	31	1	1,959	28	4.38	3.22	1.36	0.24	11.2	8.2	1.31	.271	4.62	85	3.18	88	8.56	22.6
13	Amos Rusie A. Rusie	50	1893	NYG	56	33	21	.611	52	3.23	208	4	1	482.0	451	173	260	15	218	16	4	2,111	26	3.88	4.07	0.95	0.28	9.9	10.3	1.39	.264	4.85	71	4.24	94	8.42	12
14	Jack Lynch J. Lynch	50	1886	NYM	51	20	30	.400	50	3.95	193	1	0	432.2	485	190	307	10	116	12	1	1,918	40	4.01	2.41	1.66	0.21	10.1	6.0	1.39	.299	6.39	117	3.40	101	10.09	-4.3
15	Jim Whitney J. Whitney	50	1885	BSN	51	18	32	.360	50	2.98	200	2	0	441.1	503	146	286	14	37		1	1,887	32	4.08	0.75	5.41	0.29	10.6	2.0	1.22		5.83	108	2.64	89	10.26	14
16	Tommy Bond T. Bond	49	1880	BOS	63	26	29	.473	57	2.67	118	3	0	493.0	559	146	298	1	45		6	2,082	24	2.15	0.82	2.62	0.02	5.7	2.2	1.23		5.44	115	2.35	101	10.20	-4.2
17	Mark Baldwin M. Baldwin	48	1891	PIT	53	21	28	.429	51	2.76	197	2	1	437.2	385	134	278	10	227	23	2	1,944	24	4.05	4.67	0.87	0.21	10.1	11.7	1.40	.252	5.72	84	3.64	107	7.92	-14.3
18	Silver King S. King	48	1890	CHP	56	30	22	.577	56	2.69	185	4	0	461.0	420	138	233	5	163	15	0	1,988	11	3.61	3.18	1.13	0.10	9.3	8.2	1.26	.256	4.55	63	3.41	80	8.20	43.3
19	Ted Breitenstein T. Breitenstein	47	1895	STL	55	19	30	.388	51	4.37	131	1	1	438.2	468	213	299	16	182	14	4	1,936	4	2.69	3.73	0.72	0.33	6.8	9.4	1.48	.284	6.13	92	4.80	102	9.60	-4.6
20	Hank O'Day H. O'Day	46	1888	WSH	46	16	29	.356	46	3.10	186	2	0	403.0	359	139	208	19	117	16	0	1,680	17	4.15	2.61	1.59	0.42	11.1	7.0	1.18	.253	4.65	114	3.26	115	8.02	-23.7
21	Vic Willis V. Willis	45	1902	BSN	51	27	20	.574	46	2.20	225	4	3	410.0	372	100	142	6	101	14	5	1,652	12	4.94	2.22	2.23	0.13	13.6	6.1	1.15	.280	3.12	76	2.60	86	8.17	21.3
22	Pretzels Getzien P. Getzien	45	1888	DET	46	19	25	.432	46	3.05	202	2	0	404.0	411	137	225	13	54	8	0	1,697	23	4.50	1.20	3.74	0.29	11.9	3.2	1.15	.280	5.01	108	2.46	83	9.16	22.1
23	Guy Hecker G. Hecker	45	1886	LOU	49	26	23	.531	48	2.87	133	2	0	420.2	390	134	273	6	118	10	1	1,815	21	2.85	2.52	1.13	0.13	7.3	6.5	1.21	.248	5.84	83	3.57	104	8.34	-6.7
24	Joe McGinnity J. McGinnity	44	1903	NYG	55	31	20	.608	48	2.43	171	3	2	434.0	391	117	162	4	109	19	6	1,786	5	3.55	2.26	1.57	0.08	9.6	6.1	1.15	.261	3.36	75	2.97	91	8.11	13
25	Cy Young C. Young	44	1894	CLE	52	26	21	.553	47	3.94	108	2	1	408.2	488	179	265	19	106	6	5	1,777	4	2.38	2.33	1.02	0.42	6.1	6.0	1.45	.305	5.84	72	4.71	86	10.75	37.2