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Keith Hernandez League
4-8-2146
John Mayo First Base
Retired (2003, Age 35)
CAREER BIOGRAPHICAL DATA
AVG .255 Total Rating B    Bats/Throws L/R
OPS .714 Status Deceased (2028) Option Years 0  
H 618 Age at Death 60 Date of Birth 04-15-1968
HR 66 Drafted Round 3, Pick 38
(1987)		 Majors Svc Time 9 years
(47 games)
RBI 298
SB 62
OFFENSE PITCHING MENTORING
Contact vs. R B  Contact vs. L B  Endurance B-   Ldrship B-
Power vs. R B+ Power vs. L B  Velocity D-   Mentor vR A+
Speed B  Bunt D+ Control D-   Mentor vL A+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range A+ WS Rings 0
1B A+ (100%) LF --- Arm C- WS Appearances 0
2B F  (0.4%) CF ---   Health D- LCS Appearances 1
3B --- RF F  (1.1%)   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team G AB R H 2B 3B HR RBI BB SO HBP SF SB CS E OPS OBP SLG ISO AVG Awards
1993 LAN
91
187
15
37
4
0
5
15
12
 46 1 0
3
 3 3
.549
.250
.299
.102
.198
1994 LAN-CHN
93
261
27
62
9
1
2
19
31
 50 3 2
4
 8 4
.626
.323
.303
.065
.238
1995 CHN
125
477
56
114
18
2
10
54
41
 71 2 3
6
 10 5
.648
.300
.348
.109
.239
1996 CHN
121
470
58
130
21
3
11
72
41
 92 3 2
22
 14 3
.741
.337
.404
.128
.277
1997 CHN-SEA
28
46
9
13
2
2
1
3
9
 13 0 0
1
 0 0
.878
.400
.478
.196
.283
1998 SEA
110
354
54
103
16
3
16
55
30
 71 2 1
7
 3 5
.838
.349
.489
.198
.291
1999 SEA
97
258
27
62
17
0
3
30
18
 41 2 1
6
 6 0
.635
.294
.341
.101
.240
2000 SEA
96
162
32
49
12
1
11
26
15
 24 1 1
4
 1 1
.956
.363
.593
.290
.302
2001 SEA-CHN
52
95
6
20
0
1
3
9
11
 14 1 0
2
 1 0
.625
.299
.326
.116
.211
2002 CHN
53
111
17
28
5
2
4
15
19
 16 0 1
7
 0 0
.800
.359
.441
.189
.252
Total
866
2421
301
618
104
15
66
298
227
 438 15 11
62
 46 21
.714
.322
.392
.137
.255
Career Transactions
DateTransaction
2003-11-01John Mayo has retired from the Free Agency Pool
2003-04-18The Chicago Doublemint Chewers have waived John Mayo.
2003-04-01The Chicago Doublemint Chewers have promoted Kevin Cooney to the major league team. The Chicago Doublemint Chewers have designated John Mayo for assignment.
2002-06-23The Chicago Doublemint Chewers have re-claimed John Mayo from the waiver wire.
2002-06-15The Chicago Doublemint Chewers have designated John Mayo for assignment.
2001-08-15The Chicago Doublemint Chewers have acquired John Mayo from the waiver wire.
2001-07-30The Seattle Mariners have promoted Nelson Lazor to the major league team. The Seattle Mariners have designated John Mayo for assignment.
1998-05-20John Mayo of the Seattle Mariners is injured and is expected to be out 19 days.
1997-07-17The Seattle Mariners have promoted John Mayo to the major league team. The Seattle Mariners have designated Clyde Elarton for assignment.
1997-05-22The Seattle Mariners have acquired John Mayo from the waiver wire.
1997-05-05The Chicago Doublemint Chewers have waived John Mayo.
1997-04-18The Chicago Doublemint Chewers have promoted Rafael Sigafoos to the major league team. The Chicago Doublemint Chewers have designated John Mayo for assignment.
1997-04-01John Mayo of the Chicago Doublemint Chewers is injured and is expected to be out 11 days.
1994-09-05John Mayo of the Chicago Doublemint Chewers is injured and is expected to be out 13 days.
1994-05-09The Chicago Doublemint Chewers have acquired John Mayo from the waiver wire.
1994-04-23The Los Angeles Riots have designated John Mayo for assignment.
1993-08-19John Mayo of the Los Angeles Riots is injured and is expected to be out 9 days.
1993-04-01The Los Angeles Riots have promoted Buster Senerchia to the major league team. The Los Angeles Riots have promoted John Mayo to the major league team. The Los Angeles Riots have designated Johnnie Landenberger for assignment. The Los Angeles Riots have designated Ozzie Hansen for assignment.
1991-06-03The Los Angeles Riots have promoted Al "Big Stick" Gregory to the major league team. The Los Angeles Riots have sent John Mayo to the minors.
1991-06-03The Los Angeles Riots have promoted John Mayo to the major league team.
1988-06-18The Los Angeles Riots have acquired John Mayo from the waiver wire.
1988-04-18The Chicago Doublemint Chewers have waived John Mayo.