Dennis Leonard vs Jack Morris

Dennis Leonard Jack Morris

Dennis Leonard and Jack Morris compared on their MLB careers: Dennis Leonard played 12 seasons, 1974 to 1986, Jack Morris 18 seasons, 1977 to 1994. Dennis Leonard has 144 wins to Jack Morris's 254. Dennis Leonard won 1 title, Jack Morris won 4 titles.

Who has the better career numbers?

Dennis Leonard and Jack Morris career totals

312	GP	549
144	W	254
106	L	186
3.7	ERA	3.9
2,187	IP	3824.2
1,323	K	2,478
622	BB	1,390
1.3	WHIP	1.3
1	SV	0

How do they compare in the postseason?

Dennis Leonard and Jack Morris postseason

10	GP	13
0	R	34
56	H	83

Where each stands all time

Dennis Leonard and Jack Morris all-time places

276th (144)	Wins (pitching)	42nd (254)
—	Strikeouts (pitching)	43rd (2,478)

Among the MLB players with a career line on file, regular season, counting stats only — the same lists the records pages run on.

Titles and awards

Dennis Leonard: 1 championship; none on file
Jack Morris: 4 championships; World Series MVP

Awards come from the league’s published winner lists; a championship counts a season played for the club that won it.

Season by season

Lined up by career year, not by calendar: each row is the players’ nth season.

Dennis Leonard and Jack Morris season by season

1st	1974	0	4	5.32	1977	1	1	3.72
2nd	1975	15	7	3.77	1978	3	5	4.33
3rd	1976	17	10	3.51	1979	17	7	3.27
4th	1977	20	12	3.04	1980	16	15	4.18
5th	1978	21	17	3.33	1981	14	7	3.05
6th	1979	14	12	4.08	1982	17	16	4.06
7th	1980	20	11	3.79	1983	20	13	3.34
8th	1981	13	11	2.99	1984	19	11	3.60
9th	1982	10	6	5.10	1985	16	11	3.33
10th	1983	6	3	3.71	1986	21	8	3.27
11th	1985	0	0	0.00	1987	18	11	3.38
12th	1986	8	13	4.44	1988	15	13	3.94
13th	—	—	—	—	1989	6	14	4.86
14th	—	—	—	—	1990	15	18	4.51
15th	—	—	—	—	1991	18	12	3.43
16th	—	—	—	—	1992	21	6	4.04
17th	—	—	—	—	1993	7	12	6.19
18th	—	—	—	—	1994	10	6	5.60

What the columns mean: W · L · ERA