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Willie Davis League
4-1-2023
Roberto Guerrero Starting Pitcher
Retired (1966, Age 36)
CAREER BIOGRAPHICAL DATA
ERA 4.68 Total Rating B-   Bats/Throws R/R
W-L 164-196 Status Deceased (2009) Option Years 0  
SV 0 Age at Death 79 Date of Birth 01-21-1930
K 2090 Drafted Round 19, Pick 292
(1950)		 Majors Svc Time 15 years
(81 games)
IP 3160.1
WHIP 1.41
OFFENSE PITCHING MENTORING
Contact vs. R F  Contact vs. L D- Endurance B    Ldrship B-
Power vs. R D- Power vs. L C- Velocity B-   Mentor Val B+
Speed C  Bunt B  Control B 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range B  WS Rings 1
1B --- LF --- Arm B  WS Appearances 1
2B --- CF ---   Health C  LCS Appearances 3
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 50% 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
1950 STL
6
 9
21
18
1
0
0
 0
110.1
 116 65 62 1 46
67
1.47
5.06
1951 STL
8
 10
31
27
0
0
0
 0
154.0
 191 99 89 3 48
80
1.55
5.20
1952 STL
11
 11
33
27
6
0
0
 0
193.0
 229 148 144 3 91
137
1.66
6.72
1953 STL
5
 6
23
16
3
0
0
 0
123.1
 135 83 79 1 49
79
1.49
5.76
1954 STL-WAS
9
 11
26
26
3
1
0
 0
180.0
 195 125 115 4 76
114
1.51
5.75
1955 WAS
5
 15
32
31
2
1
0
 0
172.0
 162 95 83 2 62
128
1.30
4.34
1956 WAS
11
 15
33
33
1
0
0
 0
204.1
 203 90 84 3 74
126
1.36
3.70
1957 WAS
8
 17
32
32
4
1
0
 0
214.0
 220 114 110 3 83
133
1.42
4.63
1958 WAS
13
 14
32
32
4
2
0
 0
226.2
 237 112 99 4 70
156
1.35
3.93
1959 WAS
12
 14
32
32
1
0
0
 0
213.2
 232 127 120 3 65
140
1.39
5.05
1960 WAS
11
 11
32
32
2
1
0
 0
231.2
 232 116 109 3 82
143
1.36
4.23
1961 WAS
6
 9
27
27
1
0
0
 0
175.2
 177 91 85 2 63
134
1.37
4.35
1962 WAS
10
 14
29
29
1
0
0
 0
174.1
 195 104 98 4 58
112
1.45
5.06
1963 WAS
14
 10
34
34
0
0
0
 0
209.0
 197 80 78 5 74
145
1.30
3.36
1964 WAS
10
 12
39
23
2
1
0
 0
175.2
 164 82 80 1 51
129
1.22
4.10
1965 WAS
14
 13
36
36
5
3
0
 0
247.1
 242 116 114 1 90
159
1.34
4.15
1966 WAS
11
 5
26
25
3
1
0
 0
156.0
 176 98 95 1 70
108
1.58
5.48
2023
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
164
 196
518
480
39
11
0
 0
3160.1
 3303 1745 1644 44 1152
2090
1.41
4.68
Career Transactions
DateTransaction
1966-11-01Roberto Guerrero has retired from the Washington Red Devils
1961-04-04The Washington Nationals have renamed Bob Feller to Roberto Guerrero.
1955-06-10The Washington Nationals have promoted John Smoltz to the major league team. The Washington Nationals have promoted Bob Feller to the major league team. The Washington Nationals have promoted Bert Blyleven to the major league team. The Washington Nationals have sent Early Winn to the minors. The Washington Nationals have sent Billy Wagner to the minors. The Washington Nationals have sent Warren Spahn to the minors.
1955-06-07The Washington Nationals have promoted John Smoltz to the major league team. The Washington Nationals have promoted Kenny Rogers to the major league team. The Washington Nationals have promoted Leftie Grove to the major league team. The Washington Nationals have sent C. Carpenter to the minors. The Washington Nationals have sent Bob Feller to the minors. The Washington Nationals have sent Bert Blyleven to the minors.
1955-03-01The Washington Nationals have renamed Maui Onyea to Bob Feller.
1954-09-23A trade has been completed between the St. Louis Rebels and the Washington Nationals. The Washington Nationals receive Lyyn Uhuru, Maui Onyea, Donn DeLeon from the St. Louis Rebels in exchange for Johan Santana.
1954-09-06The St. Louis Rebels have promoted Maui Onyea to the major league team.
1954-08-30The St. Louis Rebels have promoted Rocket Clemmons to the major league team. The St. Louis Rebels have promoted Mack McWilliams to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-08-27The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have promoted Denny Schultz to the major league team. The St. Louis Rebels have sent Rocket Clemmons to the minors. The St. Louis Rebels have sent Mack McWilliams to the minors.
1954-08-23The St. Louis Rebels have promoted Mack McWilliams to the major league team. The St. Louis Rebels have promoted Rocket Clemmons to the major league team. The St. Louis Rebels have sent Denny Schultz to the minors. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-08-16The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Rocket Clemmons to the minors.
1954-08-15The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-08-14The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Charlie Renna to the minors.
1954-08-09The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-08-07The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Rocket Clemmons to the minors.
1954-08-03The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-07-30The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have designated Chris Boswell for assignment.
1954-07-27The St. Louis Rebels have promoted Mack McWilliams to the major league team. The St. Louis Rebels have promoted Denny Schultz to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-07-25The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Mack McWilliams to the minors.
1954-07-19The St. Louis Rebels have demoted Maui Onyea to the minor leagues.
1954-07-10The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-07-08The St. Louis Rebels have demoted Maui Onyea to the minor leagues.
1954-07-01The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-06-24The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-06-18The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-06-17The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-06-13The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-06-04The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-05-28The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-05-21The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-05-14The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-05-07The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-04-30The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Lloyd Cotton to the minors.
1954-04-23The St. Louis Rebels have promoted Lloyd Cotton to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1954-04-03The St. Louis Rebels have promoted Maui Onyea to the major league team.
1953-10-06The St. Louis Rebels have sent Maui Onyea to the minors.
1953-09-14The St. Louis Rebels have promoted Maui Onyea to the major league team.
1953-09-10The St. Louis Rebels have promoted Cookie Cookson to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-09-09The St. Louis Rebels have promoted Maui Onyea to the major league team.
1953-09-02The St. Louis Rebels have promoted Denny Schultz to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-08-27The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Mack McWilliams to the minors.
1953-08-09The St. Louis Rebels have promoted Mack McWilliams to the major league team. The St. Louis Rebels have promoted Denny Schultz to the major league team. The St. Louis Rebels have sent Rocket Clemmons to the minors. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-08-05The St. Louis Rebels have promoted Hoot Gibson to the major league team. The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Rocket Clemmons to the minors. The St. Louis Rebels have sent Denny Schultz to the minors.
1953-07-31The St. Louis Rebels have promoted Mudcat Munson to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-07-30The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Rocket Clemmons to the minors.
1953-07-24The St. Louis Rebels have demoted Maui Onyea to the minor leagues.
1953-07-15The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have designated Smoky Fingers for assignment.
1953-07-09The St. Louis Rebels have promoted Mack McWilliams to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-07-06The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Stu Miller to the minors.
1953-07-05The St. Louis Rebels have promoted Stu Miller to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-06-28The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Stu Miller to the minors.
1953-06-25The St. Louis Rebels have promoted Stu Miller to the major league team. The St. Louis Rebels have promoted Lyyn Uhuru to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-06-24The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Rocket Clemmons to the minors.
1953-06-22The St. Louis Rebels have promoted Stu Miller to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-06-19The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have designated Henry Hester for assignment.
1953-06-15The St. Louis Rebels have promoted Rocket Clemmons to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-06-15The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Denny Schultz to the minors.
1953-06-14The St. Louis Rebels have promoted Denny Schultz to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-06-12The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Mack McWilliams to the minors.
1953-06-07The St. Louis Rebels have promoted Denny Schultz to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-06-03The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have designated Chris Miller for assignment.
1953-05-29The St. Louis Rebels have promoted Stu Miller to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-05-28The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have promoted Hoot Gibson to the major league team. The St. Louis Rebels have sent Mack McWilliams to the minors. The St. Louis Rebels have sent Denny Schultz to the minors.
1953-05-21The St. Louis Rebels have promoted Stu Miller to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-05-20The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Hoot Gibson to the minors.
1953-05-17The St. Louis Rebels have demoted Maui Onyea to the minor leagues.
1953-05-13The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Hoot Gibson to the minors.
1953-05-11The St. Louis Rebels have promoted Mike Garrison to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-05-11The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Hoot Gibson to the minors.
1953-05-08The St. Louis Rebels have promoted Mack McWilliams to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1953-04-27The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Hoot Gibson to the minors.
1953-04-26The St. Louis Rebels have demoted Maui Onyea to the minor leagues.
1953-04-25The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Denny Schultz to the minors.
1953-04-23The St. Louis Rebels have demoted Maui Onyea to the minor leagues.
1953-04-13The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Mudcat Munson to the minors.
1953-04-08The St. Louis Rebels have promoted Stu Miller to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-10-03The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have designated Dan Ferry for assignment.
1952-09-28The St. Louis Rebels have promoted Randall Duff to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-09-27The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Charlie Nathan to the minors.
1952-09-25The St. Louis Rebels have promoted Mudcat Munson to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-09-21The St. Louis Rebels have promoted Maui Onyea to the major league team.
1952-09-19The St. Louis Rebels have sent Maui Onyea to the minors.
1952-09-17The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Stu Miller to the minors.
1952-09-15The St. Louis Rebels have promoted Stu Miller to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-09-15The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Randall Duff to the minors.
1952-09-14The St. Louis Rebels have promoted Randall Duff to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-09-12The St. Louis Rebels have promoted Maui Onyea to the major league team.
1952-09-09The St. Louis Rebels have promoted Denny Schultz to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-09-08The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Denny Schultz to the minors.
1952-09-06The St. Louis Rebels have promoted Bobby Brantley to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-09-02The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Mudcat Munson to the minors.
1952-08-30The St. Louis Rebels have promoted Hoot Gibson to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-08-29The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Hoot Gibson to the minors.
1952-08-25The St. Louis Rebels have promoted Randall Duff to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-08-25The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Charlie Nathan to the minors.
1952-08-24The St. Louis Rebels have promoted Charlie Nathan to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-08-19The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Chris Reed to the minors.
1952-08-17The St. Louis Rebels have promoted Chris Reed to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-08-13The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have designated Bobby Brantley for assignment.
1952-08-12The St. Louis Rebels have promoted Hoot Gibson to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-08-05The St. Louis Rebels have promoted Maui Onyea to the major league team. The St. Louis Rebels have sent Randall Duff to the minors.
1952-08-03The St. Louis Rebels have promoted Randall Duff to the major league team. The St. Louis Rebels have sent Maui Onyea to the minors.
1952-03-01The St. Louis Browns have renamed Verdell Vinsen to Maui Onyea.
1952-03-01The St. Louis Browns have renamed Von McDaniel to Verdell Vinsen.
1952-03-01The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have sent Larry Jackson to the minors.
1951-10-06The St. Louis Browns have sent Von McDaniel to the minors.
1951-05-01The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have designated Ned Graver for assignment.
1951-04-26The St. Louis Browns have promoted Jim Brosnan to the major league team. The St. Louis Browns have sent Von McDaniel to the minors.
1950-08-17The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have designated Eddie Cochran for assignment.
1950-08-10The St. Louis Browns have sent Von McDaniel to the minors.
1950-08-06The St. Louis Browns have promoted Von McDaniel to the major league team.
1950-08-06The St. Louis Browns have sent Von McDaniel to the minors.
1950-08-01The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have designated Bobby Schantz for assignment.
1950-07-31The St. Louis Browns have promoted Steve Carlton to the major league team. The St. Louis Browns have sent Von McDaniel to the minors.
1950-07-24The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have designated Freddie Caceres for assignment.
1950-06-08The St. Louis Browns have promoted Ernie Broglio to the major league team. The St. Louis Browns have sent Von McDaniel to the minors.
1950-06-05The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have sent Lindy McDaniel to the minors.
1950-06-01The St. Louis Browns have promoted Ray Washburn to the major league team. The St. Louis Browns have sent Von McDaniel to the minors.
1950-05-31The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have sent Steve Carlton to the minors.
1950-05-31The St. Louis Browns have sent Von McDaniel to the minors.
1950-05-30The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have sent Nelli Briles to the minors.
1950-05-28The St. Louis Browns have promoted Nelli Briles to the major league team. The St. Louis Browns have sent Von McDaniel to the minors.
1950-05-28The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have designated Camp Nottebart for assignment.
1950-05-09The St. Louis Browns have promoted Camp Nottebart to the major league team. The St. Louis Browns have sent Von McDaniel to the minors.
1950-05-06The St. Louis Browns have promoted Von McDaniel to the major league team. The St. Louis Browns have designated Satchel Paige for assignment.
1950-04-26The St. Louis Browns have promoted Red Landis to the major league team. The St. Louis Browns have sent Von McDaniel to the minors.
1950-04-01The St. Louis Browns have renamed Luis Waldron to Von McDaniel.
1950-04-01The St. Louis Browns have promoted Luis Waldron to the major league team. The St. Louis Browns have sent Mike Cosman to the minors.
1950-04-01The St. Louis Browns have promoted Shooty Peasley to the major league team. The St. Louis Browns have sent Luis Waldron to the minors.