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Bob Horner League
5-6-1975
Lefty Rivera Relief Pitcher
Retired (1961, Age 39)
CAREER BIOGRAPHICAL DATA
ERA 3.67 Total Rating B    Bats/Throws R/R
W-L 145-107 Status Retired (1961) Option Years 0  
SV 5 Age 52 (OS 53) Date of Birth 09-16-1922
K 1788 Drafted Round 2, Pick 22
(1950)		 Majors Svc Time 11 years
(97 games)
IP 2177.1
WHIP 1.28
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D- Endurance C+   Ldrship F 
Power vs. R D- Power vs. L D- Velocity B+   Mentor Val D+
Speed D  Bunt C- Control B 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D  WS Rings 0
1B --- LF --- Arm B- WS Appearances 1
2B --- CF ---   Health C- LCS Appearances 3
3B --- RF ---   Injured Days 0 All Star Teams 1
* League requires 50% rating to start at catcher.

Year POS Team G GS INN TC PO A E DP +/- RF   FPCT GG
1950 P TOR 35 35 237.2 33 2 30 1 0 -1 1.21 .970
1951 P TOR 36 36 258.2 32 4 28 0 0 -3 1.11 1.000
1952 P TOR 36 36 227.0 21 1 20 0 1 0 0.83 1.000
1953 P COL 37 36 250.0 33 3 29 1 1 -3 1.15 .970
1954 P COL 26 26 191.2 24 1 22 1 0 -3 1.08 .958
1955 P COL 32 32 221.1 28 6 22 0 1 +1 1.14 1.000
1956 P COL 36 36 232.2 23 1 22 0 1 -3 0.89 1.000
1957 P COL-OAK 27 27 179.2 20 0 20 0 1 +1 1.00 1.000
RF COL-OAK 1 1 8.0 1 1 0 0 0 0 1.12 1.000
1958 P OAK 25 23 168.1 9 1 8 0 1 -1 0.48 1.000
1959 P OAK 41 14 115.0 14 0 14 0 1 +1 1.10 1.000
RF OAK 3 3 26.0 6 5 0 1 0 0 1.73 .833
CF OAK 1 1 9.0 2 2 0 0 0 -1 2.00 1.000
2B OAK 1 1 8.0 4 3 1 0 0 0 4.50 1.000
1960 P OAK 50 0 55.2 3 0 3 0 0 -2 0.49 1.000
RF OAK 1 1 9.0 2 2 0 0 0 0 2.00 1.000
1961 P OAK 34 0 39.2 8 1 7 0 0 +1 1.82 1.000
Pos Total P 415 301 2177.1 248 20 225 3 7 -12 1.01 .988
RF 5 5 43.0 9 8 0 1 0 0 1.67 .889
CF 1 1 9.0 2 2 0 0 0 -1 2.00 1.000
2B 1 1 8.0 4 3 1 0 0 0 4.50 1.000
Total 422 308 2237.1 263 33 226 4 7 -13 1.04 .985
Career Transactions
DateTransaction
1961-11-01Lefty Rivera has retired from the Oakland Gunners
1961-08-10The Oakland Gunners have designated Lefty Rivera for assignment.
1960-07-16Lefty Rivera of the Oakland Gunners is injured and is expected to be out 31 days.
1959-08-21Lefty Rivera of the Oakland Gunners is injured and is expected to be out 9 days.
1957-09-30Lefty Rivera of the Oakland Gunners is injured and is expected to be out 25 days.
1957-04-14Trade #1863230 has been completed between the Colorado Mastodons and the Oakland Gunners. The Oakland Gunners receive Lefty Rivera from the Colorado Mastodons in exchange for Gene Maldonado, Chet Manno, Ed Carey.
1956-07-20The Colorado Mastodons have placed Lefty Rivera on the trade block.
1955-05-19Lefty Rivera of the Colorado Mastodons is injured and is expected to be out 17 days.
1954-09-18Lefty Rivera of the Colorado Mastodons is injured and is expected to be out 11 days.
1953-04-01Trade #1843491 has been completed between the Colorado Mastodons and the Toronto Pioneers. The Toronto Pioneers receive Tomas Rose, Draft Pick 1956 Round 2 COL (Nelson Jolly), Draft Pick 1956 Round 1 COL (Rob Wright) from the Colorado Mastodons in exchange for Lefty Rivera.