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Frank Thomas League
4-15-2075
John Slayback Relief Pitcher
Retired (2025, Age 36)
CAREER BIOGRAPHICAL DATA
ERA 3.78 Total Rating 68   Bats/Throws R/R
W-L 138-125 Status Deceased (2063) Option Years 0  
SV 6 Age at Death 74 Date of Birth 10-05-1989
K 1710 Drafted Round 1, Pick 11
(2010)		 Majors Svc Time 13 years
(155 games)
IP 2366.0
WHIP 1.26
OFFENSE PITCHING MENTORING
Contact vs. R 7 Contact vs. L 8 Endurance 45   Ldrship 90
Power vs. R 3 Power vs. L 5 Velocity 54   Mentor Val 100
Speed 38 Bunt 10 Control 83
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range 6 WS Rings 0
1B --- LF --- Arm 47 WS Appearances 1
2B --- CF ---   Health 40 LCS Appearances 3
3B --- RF ---   Injured Days 0 All Star Teams 1
* 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
2010 LAN
0
 0
1
0
0
0
0
 0
1.2
 3 2 2 0 2
2
3.00
10.80
2012 LAN
6
 1
67
0
0
0
0
 1
85.1
 105 54 45 3 38
57
1.68
4.75
2013 LAN
5
 4
80
0
0
0
0
 1
129.0
 119 55 47 0 39
89
1.22
3.28
2014 LAN
12
 4
72
0
0
0
0
 2
116.0
 119 62 53 3 36
78
1.34
4.11
2015 LAN
13
 9
35
35
2
2
0
 0
191.1
 174 85 75 1 54
139
1.19
3.53
2016 LAN
14
 6
38
33
4
3
0
 0
206.1
 209 93 87 1 69
144
1.35
3.79
2017 LAN
15
 12
36
36
3
0
0
 0
229.2
 203 104 92 0 62
166
1.15
3.61
2018 LAN
14
 15
36
36
3
0
0
 0
224.0
 203 103 86 1 72
161
1.23
3.46
2019 LAN
13
 9
36
36
0
0
0
 0
211.2
 188 87 83 2 62
154
1.18
3.53
2020 LAN
5
 20
37
37
0
0
0
 0
203.1
 212 116 113 1 65
151
1.36
5.00
2021 LAN
2
 14
24
24
1
0
0
 0
142.2
 140 79 71 0 58
98
1.39
4.48
2022 SEA-NYA
13
 10
34
34
3
2
0
 0
241.2
 197 93 87 2 65
186
1.08
3.24
2023 NYA
15
 12
36
36
5
1
0
 0
259.1
 224 104 95 3 86
195
1.20
3.30
2024 NYA
9
 7
72
0
0
0
5
 3
78.1
 79 34 30 1 22
58
1.29
3.45
2025 NYA
2
 2
12
7
0
0
1
 0
45.2
 55 29 28 0 12
32
1.47
5.52
2075
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
138
 125
616
314
21
8
6
 7
2366.0
 2230 1100 994 18 742
1710
1.26
3.78
Career Transactions
DateTransaction
2025-11-01John Slayback has retired from the New York knights
2022-04-20A trade has been completed between the New York knights and the Seattle Rainiers of Tacoma. The Seattle Rainiers of Tacoma receive Marv Maloney, Jim Allen from the New York knights in exchange for John Slayback. Protest This Trade.
2022-04-11The Seattle Rainiers of Tacoma have placed John Slayback on the trade block.
2022-03-26The Seattle Vampires have drafted John Slayback #15 overall in the Expansion Draft.
2021-06-01John Slayback of the Los Angeles Blue Devils is injured and is expected to be out 35 days.
2012-04-25The Los Angeles Blue Devils have promoted Craig Joost to the major league team. The Los Angeles Blue Devils have promoted John Slayback to the major league team. The Los Angeles Blue Devils have promoted Fred Easterly to the major league team. The Los Angeles Blue Devils have sent Pat Trowbridge to the minors. The Los Angeles Blue Devils have sent Terry Ulisney to the minors. The Los Angeles Blue Devils have sent George Fulgham to the minors.
2010-04-05The Los Angeles Blue Devils have promoted Leo Irwin to the major league team. The Los Angeles Blue Devils have promoted Oswaldo Toney to the major league team. The Los Angeles Blue Devils have sent John Slayback to the minors. The Los Angeles Blue Devils have sent Frankie Jackson to the minors.
2010-04-02The Los Angeles Blue Devils have auto-promoted John Slayback to the major leagues.