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Name Team Age
Mo Rivera Retired (1980, Age 37) Died (2024, Age 81)
Drafted Position Bats/Throws
Round 2, Pick 24
(1963)		 RP R/R
League Option Years   Majors Service Time
Goose Goslin League 0 14 years (56 games)
Total Rating   Arm Range
B  C- D+
Contact vs R Contact vs L Speed
D- F  B-
Power vs R Power vs L Bunting
D- D- C 
Endurance Velocity Control
C  B+ C+
Leadership   Mentor Value  
C+ B 
Health   Injured Days   Birthday
A  0 9/27/1943
WS Rings WS Appearances LCS Appearances
0 0 1
Alt Pos (---) Alt Pos (---) Alt Pos (---)
F  (0.0 %) F  (0.0 %) F  (0.0 %)

Stats  |   Splits  |   Playoffs  |   Energy  |   Improvements  |   Past Skills  |   Awards   |  Batting   |  Fielding   |  Game Log
Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA
1965 PIT 1 0 19 0 0 0 0 1 22.0 29 18 17 0 6 13 1.59 6.95
1966 PIT 3 3 54 0 0 0 0 1 76.2 85 45 44 2 31 49 1.51 5.17
1967 PIT 8 3 73 0 0 0 1 0 82.0 81 29 27 3 34 65 1.40 2.96
1968 PIT 2 2 78 0 0 0 0 7 76.1 86 46 42 2 29 65 1.51 4.95
1969 PIT 8 6 75 0 0 0 0 6 73.2 87 47 42 2 31 63 1.60 5.13
1970 PIT 6 10 60 0 0 0 0 6 64.1 77 35 33 0 23 56 1.55 4.62
1971 PIT 7 5 56 0 0 0 3 6 52.1 53 33 29 4 25 44 1.49 4.99
1972 PIT 9 5 58 0 0 0 1 5 57.0 58 24 23 1 19 40 1.35 3.63
1973 PIT 5 9 57 7 1 0 1 7 93.0 79 41 34 0 28 76 1.15 3.29
1974 PIT 10 3 74 0 0 0 0 9 72.1 59 27 21 3 24 55 1.15 2.61
1975 PIT 7 7 64 0 0 0 2 11 61.0 67 38 31 0 27 44 1.54 4.57
1976 PIT-SD 7 5 46 6 0 0 6 7 72.0 56 21 18 2 22 45 1.08 2.25
1977 SD 6 8 56 6 0 0 15 2 85.1 95 55 50 2 38 66 1.56 5.27
1978 SD 0 3 42 0 0 0 4 3 56.0 69 29 28 0 23 40 1.64 4.50
1979 CLE 3 3 83 0 0 0 0 3 104.2 103 55 50 3 41 79 1.38 4.30
1980 DET 0 1 8 0 0 0 0 1 5.2 13 11 11 0 3 5 2.82 17.47
2065 0 0 0 0 0 0 0 0 0.0 0 0 0 0 0 0 0.00 0.00
Total 82 73 903 19 1 0 33 75 1054.1 1097 554 500 24 404 805 1.42 4.27
Career Transactions
DateTransaction
1980-11-01Mo Rivera has retired from the Free Agency Pool
1980-05-01The Detroit Diamonds have promoted Steve Grilli to the major league team. The Detroit Diamonds have waived Mo Rivera.
1980-04-09The Detroit Diamonds have promoted Mo Rivera to the major league team. The Detroit Diamonds have designated Steve Grilli for assignment.
1980-04-09The Detroit Diamonds have acquired Mo Rivera from the waiver wire.
1980-03-01The Cleveland Curve have promoted Nellie Kasko to the major league team. The Cleveland Curve have promoted Jack Kampouris to the major league team. The Cleveland Curve have waived Mo Rivera.
1979-08-03The Cleveland Curve have placed Mo Rivera on the trade block.
1979-04-05The Cleveland Curve have acquired Mo Rivera from the waiver wire.
1979-03-05The San Diego Sandlot Mafia have designated Mo Rivera for assignment.
1977-03-03The San Diego Sandlot Mafia have renamed Bobby Tiefenauer to Mo Rivera.
1976-07-23A trade has been completed between the Pittsburgh Highlanders and the San Diego Sandlot Mafia. The San Diego Sandlot Mafia receive Sibby Sisti, Bobby Tiefenauer from the Pittsburgh Highlanders in exchange for Alexander Volkov, Clint Lowery, Draft Pick 1978 Round 3 SD (Lou Fette).
1965-08-24The Pittsburgh Highlanders have promoted Bobby Tiefenauer to the major league team.
1963-04-01The Pittsburgh Highlanders have renamed Elden Loan to Bobby Tiefenauer.