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Kevin Brown League
3-25-2195
Derrick Heffernan Starting Pitcher
Retired (2026, Age 36)
CAREER BIOGRAPHICAL DATA
ERA 5.16 Total Rating B    Bats/Throws R/R
W-L 86-128 Status Deceased (2049) Option Years 0  
SV 2 Age at Death 59 Date of Birth 03-03-1990
K 1230 Drafted Round 1, Pick 12
(2008)		 Majors Svc Time 12 years
(121 games)
IP 1769.2
WHIP 1.49 Salary $0.50M Final Contract Year 2026
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D  Endurance B-   Ldrship B-
Power vs. R D- Power vs. L D  Velocity B    Mentor Val A-
Speed D  Bunt A+ Control B+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D- WS Rings 0
1B --- LF --- Arm B- WS Appearances 0
2B --- CF ---   Health F  LCS Appearances 1
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year POS Team G GS INN TC PO A E DP +/- RF   FPCT GG
2013 P NYN 34 25 137.1 26 2 24 0 1 -1 1.70 1.000
2014 P NYN 30 30 155.2 30 8 22 0 2 -2 1.73 1.000
2015 P NYN 34 12 105.0 6 1 5 0 0 -1 0.51 1.000
2016 P WAS 14 0 15.2 2 0 2 0 0 0 1.15 1.000
2017 P WAS 33 33 167.0 29 0 29 0 3 -6 1.56 1.000
2018 P WAS 31 31 178.1 24 2 21 1 3 -1 1.16 .958
2019 P TEX-NYA 32 32 194.2 27 3 23 1 0 0 1.20 .963
2020 P TEX 24 24 168.1 17 1 15 1 0 0 0.86 .941
2021 P TEX 35 35 225.0 31 4 26 1 1 -1 1.20 .968
2022 P TEX 27 22 147.2 12 2 10 0 0 -2 0.73 1.000
2023 P TEX 42 2 78.0 11 2 9 0 1 -2 1.27 1.000
2024 P TEX 63 0 76.0 11 0 11 0 0 0 1.30 1.000
2025 P NYN 64 0 121.0 15 2 13 0 0 0 1.12 1.000
Total 463 246 1769.2 241 27 210 4 11 -16 1.21 .983
Career Transactions
DateTransaction
2026-11-01Derrick Heffernan has retired from the Free Agency Pool
2025-03-29The New York Knights have promoted Vic Sharon to the major league team. The New York Knights have promoted Scott Foucault to the major league team. The New York Knights have promoted Tim Brown to the major league team. The New York Knights have promoted Derrick Heffernan to the major league team. The New York Knights have promoted Alfonso Sheets to the major league team.
2025-03-29Derrick Heffernan has signed with the New York Knights for $3.0M per year for 1 year.
2023-08-07Derrick Heffernan of the Texas Grackles is injured and is expected to be out 17 days.
2023-06-27Derrick Heffernan of the Texas Grackles is injured and is expected to be out 39 days.
2020-05-19The Texas Grackles have removed Derrick Heffernan from the trade block.
2020-05-17The Texas Grackles have placed Derrick Heffernan on the trade block.
2020-03-30The Texas Grackles have promoted Derrick Heffernan to the major league team.
2020-03-30Derrick Heffernan has signed with the Texas Grackles for $2.51M per year for 5 years.
2019-05-08Trade #1316774 has been completed between the Texas Grackles and the New York Pinstripers. The New York Pinstripers receive Edgar Morales, Derrick Heffernan, Cal Johnson (Optioned), Draft Pick 2020 Round 1 TEX (Mel Boehling) from the Texas Grackles in exchange for Bill Smith.
2019-03-30The Texas Grackles have promoted Pedro Mackenzie to the major league team. The Texas Grackles have promoted Derrick Heffernan to the major league team. The Texas Grackles have promoted Todd Schrom to the major league team. The Texas Grackles have promoted Jake Lane to the major league team.
2019-03-30Derrick Heffernan has signed with the Texas Grackles for $1.35M per year for 1 year.
2018-08-29Derrick Heffernan of the Washington Swamp Fox is injured and is expected to be out 8 days.
2017-09-27Derrick Heffernan of the Washington Swamp Fox is injured and is expected to be out 25 days.
2016-08-16Derrick Heffernan of the Washington Swamp Fox is injured and is expected to be out 29 days.
2016-04-08The Washington Swamp Fox have acquired Derrick Heffernan from the waiver wire.
2016-03-30The New York Knights have promoted John Hancock to the major league team. The New York Knights have waived Derrick Heffernan.
2013-09-26Derrick Heffernan of the New York Knights is injured and is expected to be out 22 days.
2013-04-01The New York Knights have promoted Derrick Heffernan to the major league team.
2013-04-01The New York Knights have promoted Matt McGraw to the major league team. The New York Knights have sent Derrick Heffernan to the minors.
2013-03-29The New York Knights have promoted Jose Coleman to the major league team. The New York Knights have promoted Derrick Heffernan to the major league team. The New York Knights have promoted Tom Clark to the major league team. The New York Knights have promoted Ricardo Montero to the major league team.
2012-10-22Trade #1285116 has been completed between the New York Pinstripers and the New York Knights. The New York Knights receive Bob Kusick, Herman Kilgus, Derrick Heffernan, Draft Pick 2013 Round 2 LAN (Red Soriano), Draft Pick 2013 Round 2 NYA (Tom Javier) from the New York Pinstripers in exchange for Mark Collins.