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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 POS Team G GS INN TC PO A E DP +/- RF   FPCT GG
2010 P LAN 1 0 1.2 2 0 2 0 1 0 10.84 1.000
2012 P LAN 60 0 85.1 11 1 8 2 0 +1 0.95 .818
2013 P LAN 74 0 129.0 19 2 16 1 0 -1 1.26 .947
2014 P LAN 70 0 116.0 16 0 16 0 0 -2 1.24 1.000
2015 P LAN 35 35 191.1 23 0 21 2 0 -1 0.99 .913
2016 P LAN 38 33 206.1 34 5 29 0 3 -1 1.48 1.000
2017 P LAN 36 36 229.2 28 2 26 0 1 -5 1.10 1.000
2018 P LAN 36 36 224.0 36 2 31 3 2 -2 1.33 .917
2019 P LAN 36 36 211.2 33 0 33 0 5 -3 1.40 1.000
2020 P LAN 37 37 203.1 28 4 23 1 2 -1 1.20 .964
2021 P LAN 24 24 142.2 15 1 14 0 0 -1 0.95 1.000
2022 P SEA-NYA 34 34 241.2 33 2 29 2 2 -3 1.15 .939
2023 P NYA 36 36 259.1 24 2 20 2 0 -2 0.76 .917
2024 P NYA 68 0 78.1 4 0 4 0 1 0 0.46 1.000
2025 P NYA 12 7 45.2 5 0 5 0 1 -1 0.99 1.000
Total 597 314 2366.0 311 21 277 13 18 -22 1.13 .958
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.