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Ed ONeill League
5-9-2260
Guillermo Mack Relief Pitcher
Retired (1982, Age 36)
CAREER BIOGRAPHICAL DATA
ERA 4.92 Total Rating B+   Bats/Throws R/R
W-L 96-110 Status Deceased (2025) Option Years 0  
SV 42 Age at Death 80 Date of Birth 12-07-1945
K 1676 Drafted Round 2, Pick 32
(1964)		 Majors Svc Time 15 years
(132 games)
IP 1987.2
WHIP 1.49
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D  Endurance C-   Ldrship A 
Power vs. R D- Power vs. L D- Velocity A    Mentor Val A+
Speed D+ Bunt D- Control C+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D- WS Rings 0
1B --- LF --- Arm B- WS Appearances 1
2B --- CF ---   Health C+ LCS Appearances 1
3B --- RF ---   Injured Days 0 All Star Teams 1
* League requires 90% rating to start at catcher.

Year   Series W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA Awards
1976 LCS
0
 0
3
0
0
0
0
 0
5.0
 3 0 0 0 2
4
1.00
0.00
1976 WS
0
 1
3
0
0
0
0
 0
3.1
 9 7 4 0 1
2
3.00
10.80
Total
0
 1
6
0
0
0
0
 0
8.1
 12 7 4 0 3
6
1.80
4.32
Career Transactions
DateTransaction
1982-11-01Guillermo Mack has retired from the Philadelphia Cheesesteaks
1982-04-04The Philadelphia Cheesesteaks have acquired Guillermo Mack from the waiver wire.
1982-03-25The Oakland Canaries have promoted John Wilson to the major league team. The Oakland Canaries have designated Ed Thomas for assignment. The Oakland Canaries have designated Guillermo Mack for assignment.
1981-07-25The Oakland Canaries have placed Guillermo Mack on the trade block.
1975-07-06Guillermo Mack of the Oakland Canaries is injured and is expected to be out 12 days.
1973-10-23A trade has been completed between the Oakland Canaries and the Toronto Antagonists. The Toronto Antagonists receive Martin Whelan, Draft Pick 1975 Round 2 OAK (Bob Sherling) from the Oakland Canaries in exchange for Guillermo Mack.
1972-04-01The Toronto Antagonists have placed Guillermo Mack on the trade block.
1970-03-25The Toronto Antagonists have promoted Guillermo Mack to the major league team.
1969-10-09The Toronto Antagonists have sent Guillermo Mack to the minors.
1969-03-25The Toronto Antagonists have promoted Allen Pulliam to the major league team. The Toronto Antagonists have promoted Guillermo Mack to the major league team. The Toronto Antagonists have promoted Boom-Boom Foster to the major league team. The Toronto Antagonists have designated Clarence Jones for assignment.
1968-08-19The Toronto Antagonists have promoted Clarence Jones to the major league team. The Toronto Antagonists have promoted Glenn Tomanek to the major league team. The Toronto Antagonists have promoted Roberto Da Costa to the major league team. The Toronto Antagonists have sent Allen Pulliam to the minors. The Toronto Antagonists have sent Guillermo Mack to the minors. The Toronto Antagonists have sent Boom-Boom Foster to the minors.
1967-07-16The Toronto Antagonists have promoted Guillermo Mack to the major league team. The Toronto Antagonists have sent Boom-Boom Foster to the minors.
1967-06-21The Toronto Antagonists have promoted Carlton Wiffenmeister to the major league team. The Toronto Antagonists have sent Guillermo Mack to the minors.
1966-09-02The Toronto Antagonists have promoted Jaime Roskos to the major league team. The Toronto Antagonists have promoted Boom-Boom Foster to the major league team. The Toronto Antagonists have promoted Guillermo Mack to the major league team.