Show classic player card
Barry Zito League
6-15-2100
John Mossor Starting Pitcher
Retired (1982, Age 37)
CAREER BIOGRAPHICAL DATA
ERA 3.87 Total Rating B    Bats/Throws R/R
W-L 163-136 Status Deceased (2025) Option Years 0  
SV 7 Age at Death 80 Date of Birth 07-21-1945
K 2348 Drafted Round 1, Pick 5
(1963)		 Majors Svc Time 14 years
(148 games)
IP 2786.2
WHIP 1.32 Salary $0.65M Final Contract Year 1982
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D- Endurance A-   Ldrship B 
Power vs. R D- Power vs. L D  Velocity A-   Mentor Val A-
Speed C  Bunt D  Control B-
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range F  WS Rings 2
1B --- LF --- Arm C- WS Appearances 8
2B --- CF ---   Health B- LCS Appearances 11
3B --- RF ---   Injured Days 0 All Star Teams 3
* League requires 75% rating to start at catcher.

Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA Awards
1968 SD
12
 9
28
28
0
0
0
 0
174.1
 163 86 75 3 74
152
1.36
3.87
1969 SD
10
 7
44
25
0
0
2
 2
187.0
 195 113 97 5 89
146
1.52
4.67
1970 SD
6
 15
33
26
1
0
2
 1
163.0
 187 104 101 3 69
136
1.57
5.58
1971 SD
9
 10
29
27
0
0
1
 0
178.2
 175 93 90 3 77
155
1.41
4.53
1972 SD
10
 12
48
20
2
1
1
 2
165.0
 177 91 76 4 73
133
1.52
4.15
1973 SD
12
 7
32
31
3
1
0
 0
215.0
 176 92 83 5 80
160
1.19
3.47
1974 SD
14
 7
32
31
1
0
1
 0
220.0
 174 88 80 1 84
195
1.17
3.27
1975 SD
14
 11
34
34
2
0
0
 0
229.1
 206 88 77 3 92
191
1.30
3.02
1976 SD
12
 11
36
36
0
0
0
 0
240.2
 232 104 98 3 92
197
1.35
3.66
1977 OAK
13
 7
39
39
6
3
0
 0
232.2
 186 95 89 5 76
222
1.13
3.44
1978 OAK
15
 8
38
38
6
0
0
 0
231.2
 198 95 83 0 89
208
1.24
3.22
1979 OAK
11
 16
34
34
6
1
0
 0
202.1
 179 97 83 6 77
177
1.27
3.69
1980 OAK
14
 8
35
34
0
0
0
 0
183.1
 181 93 83 3 70
148
1.37
4.07
1981 OAK-LAA
10
 8
40
17
2
1
0
 0
153.1
 149 74 74 1 55
117
1.33
4.34
1982 COL
1
 0
9
0
0
0
0
 1
10.1
 10 10 10 0 4
11
1.35
8.71
2100
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
163
 136
511
420
29
7
7
 6
2786.2
 2588 1323 1199 45 1101
2348
1.32
3.87
Career Transactions
DateTransaction
1982-11-01John Mossor has retired from the Colorado Renegades
1982-03-30The Colorado Renegades have promoted John Dellucci to the major league team. The Colorado Renegades have promoted Lloyd Tucker to the major league team. The Colorado Renegades have promoted Fritz Demeter to the major league team. The Colorado Renegades have promoted John Mossor to the major league team. The Colorado Renegades have promoted Joe Norris to the major league team. The Colorado Renegades have promoted Charlie Dravecky to the major league team.
1982-03-30John Mossor has signed with the Colorado Renegades for $0.65M per year for 1 year.
1981-08-15John Mossor of the Los Angeles Bravos is injured and is expected to be out 14 days.
1981-04-18Trade #1155284 has been completed between the Oakland Athletics and the Los Angeles Bravos. The Los Angeles Bravos receive John Mossor, Draft Pick - 1984 Round 1 (OAK) from the Oakland Athletics in exchange for Jack John.
1979-04-06John Mossor of the Oakland Athletics is injured and is expected to be out 26 days.
1977-03-29The Oakland Athletics have promoted John Mossor to the major league team.
1977-03-29John Mossor has signed with the Oakland Athletics for $12.11M per year for 5 years.
1975-03-30The San Diego Perfect Tens have promoted Harry Simpson to the major league team. The San Diego Perfect Tens have promoted John Mossor to the major league team. The San Diego Perfect Tens have promoted Clarence Brown to the major league team. The San Diego Perfect Tens have promoted Mike Karger to the major league team. The San Diego Perfect Tens have promoted Sandy Murchison to the major league team.
1975-03-30John Mossor has signed with the San Diego Perfect Tens for $11.8M per year for 2 years.
1974-03-29The San Diego Perfect Tens have promoted Danny Moose to the major league team. The San Diego Perfect Tens have promoted Javier Quintana to the major league team. The San Diego Perfect Tens have promoted John Mossor to the major league team. The San Diego Perfect Tens have sent Lee Brown to the minors. The San Diego Perfect Tens have sent Mike Gehrman to the minors. The San Diego Perfect Tens have sent Darrell Fahrer to the minors.
1974-03-29John Mossor has signed with the San Diego Perfect Tens for $8.5M per year for 1 year.
1972-09-21John Mossor of the San Diego Perfect Tens is injured and is expected to be out 21 days.
1969-03-29The San Diego Perfect Tens have promoted Moose McDonald to the major league team. The San Diego Perfect Tens have promoted John Mossor to the major league team.
1968-10-09The San Diego Perfect Tens have sent John Mossor to the minors. The San Diego Perfect Tens have sent Ted Lampe to the minors.
1968-05-14The San Diego Perfect Tens have promoted John Mossor to the major league team. The San Diego Perfect Tens have sent Ted Lampe to the minors.
1965-07-01A trade has been completed between the Seattle Sea Monsters and the San Diego Lollipops. The San Diego Lollipops receive Champ Wilke, Jeromy Sawyer, John Mossor, Walt Spencer from the Seattle Sea Monsters in exchange for Stan Clarke. Protest This Trade.
1962-10-23A trade has been completed between the Seattle Grunge and the Detroit Blazers. The Detroit Blazers receive Mike Laboy, Benny Davie, John Ancker, Draft Pick 1963 Round 1 SEA (Josh Nilsson) from the Seattle Grunge in exchange for Walt Spencer, Lou Oates, Ken Beckman, Tommy Grace, Draft Pick 1963 Round 1 TB (John Mossor). Protest This Trade.
1961-04-01A trade has been completed between the Detroit Blazers and the Tampa Bay Tusks. The Tampa Bay Tusks receive Al Crowell, Dave Weekly, Jeff Clark, Draft Pick 1962 Round 2 OAK (Jim Swanson) from the Detroit Blazers in exchange for Teddy Thomas, Draft Pick 1963 Round 1 TB (John Mossor). Protest This Trade.