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Jack Flaherty DET SP R

Born: 10/15/1995 Age: 29

FanGraphs Player Page

2025 OPL OPL Player Page

Signed By

Purple Cactus for $14

On MLB 40-man: YES
Acquired: Free Agent (LAD) Feb'25

Fri 3/28 Sat 3/29 Sun 3/30
Starting @LAD 10:10 PM EDT @LAD 9:10 PM EDT ---

Positions
SP
2026 Earned Positions
Util

All Leagues
Average $6.86 Median $6.00
Ottoneu Classic (4x4)
Average $7.64 Median $6.00

Roster%
99.69%
Change
7Day 0.3%
30Day 7.97%

2025 OPL 2025 OPL Round 1
OPL Roster%
7.08%
OPL Average Salary
$5.53

MLB Stats

Pitching

YearTeamGGSIP K HR9 ERA WHIP
2017STL6521.1201.687506.328131.54688
2018STL2828151.01821.192053.337751.10596
2019STL3333196.12311.146012.750420.96774
2020STL9940.1491.338844.909091.21488
2021STL171578.1851.378723.217021.05957
2022STL9836.0331.000004.250001.61111
2023STL2020109.21060.820674.431611.55015
2023BAL9734.2421.817316.750001.67308
2024DET1818106.21331.265632.953130.95625
2024LAD101055.1611.463863.578311.28313

MILB Stats

Pitching

YearTeamGGSIP K HR9 ERA WHIP
2014STL (R)8622.2280.397061.588240.97059
2015STL (A)181895.0970.189472.842111.29474
2016STL (A+)2423134.01260.537313.559701.29851
2017STL (AA)101063.1620.284211.421050.91579
2017STL (AAA)151585.1851.054692.742191.13672
2018STL (AAA)5531.2410.568422.273680.91579
2021STL (AA)114.032.250006.750000.75000
2021STL (AAA)225.080.000003.600001.20000
2022STL (AA)4416.2230.000002.160001.02000
2022STL (AAA)3310.1111.741944.354841.16129

Recent Games

Last 10 MLB Games

DateTeamOpponentGSWinSaveHoldIPTBF RERHKBBHBPHR
Sep 25, 2024 LAD SDP 1 0 0 0 5.0 21 3 3 4 5 3 0 1
Sep 19, 2024 LAD @MIA 1 1 0 0 6.0 25 3 3 5 5 2 0 2
Sep 14, 2024 LAD @ATL 1 0 0 0 3.0 18 4 4 5 4 4 0 0
Sep 8, 2024 LAD CLE 1 1 0 0 7.1 25 0 0 4 6 0 0 0
Sep 2, 2024 LAD @ARI 1 1 0 0 5.2 23 1 1 5 7 3 0 0
Aug 27, 2024 LAD BAL 1 0 0 0 6.0 25 3 3 6 5 2 0 2
Aug 21, 2024 LAD SEA 1 1 0 0 5.2 25 2 1 5 5 1 1 0
Aug 15, 2024 LAD @MIL 1 0 0 0 5.0 20 3 3 4 7 2 0 2
Aug 9, 2024 LAD PIT 1 1 0 0 5.2 27 4 4 9 10 1 0 2
Aug 3, 2024 LAD @ATH 1 1 0 0 6.0 25 0 0 5 7 1 0 0
Totals 10 6 0 0 55.1 234 23 22 52 61 19 1 9

Avg Salary & Roster%

Last 30 days

Mar 1Mar 4Mar 7Mar 10Mar 13Mar 16Mar 19Mar 22Mar 25Mar 28$6.50$8.00100.0%0.0%
Avg $ - All FormatsAvg $ - Ottoneu Classic (4x4)Roster%

2026 Position Eligibility Progress

To gain eligibility, a player must have 5 GS or 10 G at a position in the majors, or 20 G at a position in the minors.
20
GS - MajorsG - MajorsG - Minors

Transaction History

Date Transaction Type Team Salary
June 26, 2017 7:24 AM add All Proofs $3
October 7, 2017 1:53 AM increase All Proofs $5
February 1, 2018 11:40 PM move COVID All-Stars (from All Proofs) $5
October 12, 2018 12:48 PM increase COVID All-Stars $7
October 4, 2019 4:44 PM increase COVID All-Stars $9
September 30, 2020 6:01 PM increase COVID All-Stars $11
October 9, 2021 3:30 AM increase COVID All-Stars $13
November 15, 2021 12:36 AM increase COVID All-Stars $15
October 14, 2022 1:25 AM increase COVID All-Stars $17
January 31, 2023 11:26 PM cut COVID All-Stars $0
March 12, 2023 10:08 PM add All Proofs $6
March 14, 2023 8:17 AM cut All Proofs $3
March 15, 2023 8:18 AM add COVID All-Stars $6
October 12, 2023 11:28 AM increase COVID All-Stars $8
April 14, 2024 12:03 AM cut COVID All-Stars $4
May 5, 2024 7:51 PM add Onett O-fers $18
October 10, 2024 12:49 AM increase Onett O-fers $20
January 31, 2025 10:31 AM cut Onett O-fers $0
March 2, 2025 7:22 PM add Purple Cactus $14

Recent Trades for Jack Flaherty in Ottoneu Classic (4x4)

Date Proposing Team Proposing Team Gives Accepting Team Accepting Team Gives
January 9, 2025 4:32 PM Tango De La Muerte Marcelo Mayer BOS ST SS L $3
Jackson Holliday BAL 2B L $10
Brooks Lee MIN 2B/SS/3B S $4 10IL 
 Who’s Yordaddy? Marcus Semien TEX 2B R $21
Jack Flaherty LAD SP R $6
Lawrence Butler ATH OF L $5
December 26, 2024 10:10 AM GunnarFight at the O.K. Corral Carlos Correa MIN SS R $15
Gleyber Torres NYY 2B R $12
Luis Rengifo LAA 2B/3B S $5
Jack Flaherty LAD SP R $6
 Trash Pandas Gonna Trash Manny Machado SDP 3B R $30 
Nick Lodolo CIN SP L $9 
November 19, 2024 9:23 AM Rivershade Matt Chapman SFG 3B R $14
Jack Flaherty LAD SP R $18
 Electric Pigs José Ramírez CLE 3B S $45
July 29, 2024 12:09 AM Kekambas Zack Wheeler PHI SP R $27 
Ryan McMahon COL 3B L $7
Jack Flaherty BAL SP R $11
Jake Meyers HOU OF R $2
Alec Bohm PHI 1B/3B R $6
$9 loan 		Grit Freddy Peralta MIL SP R $17 
Clay Holmes NYY SP/RP R $6 
Francisco Alvarez NYM C R $10 10IL 
Zack Gelof OAK 2B R $5 10IL 
Andrew Abbott CIN SP L $6 15IL 
July 27, 2024 4:42 AM A Million Bright Ambassadors Brett Baty NYM ST 2B/3B L $2 
Emmanuel Rodriguez MIN AAA OF L $6
Junior Caminero TBR 3B R $17
 Jack Klugman's Second Best Lung Rafael Devers BOS 3B L $37 
Jack Flaherty BAL SP R $1
$13 loan
July 23, 2024 8:01 AM GunnarFight at the O.K. Corral Brandon Nimmo NYM OF L $18
$17 loan 		Southside Hitmen 2.0 Jack Flaherty BAL SP R $1
July 13, 2024 5:54 PM Twosies Aaron Judge NYY OF R $53 
Jack Flaherty BAL SP R $1
Nico Hoerner CHC 2B/SS R $4 
David Fry CLE C/1B/OF R $1 60IL
 Just A Guy Frieri Gleyber Torres NYY 2B R $26
Taj Bradley TBR SP R $6
Ben Rice NYY C/1B L $3 
Kodai Senga NYM RP R $22 
Drew Thorpe CHW SP R $3 60IL 
August 5, 2023 6:28 PM The H.E. Pennypackers Merrill Kelly ARI SP R $5 
Jack Flaherty BAL SP R $12
Dane Dunning TEX SP/RP R $1 
Jason Foley DET RP R $1 
$5 loan 		Kekambas Ben Brown CHC SP/RP R $2 
Colt Keith DET 2B L $2
Connor Norby BAL 2B/3B/OF R $1 10IL 
Drew Gilbert NYM ST OF L $2
April 17, 2023 3:28 PM Sonny Gray Real Estate Anthony Rizzo NYY 1B L $11
$5 loan 		Escape Podsednik One is Away Jack Flaherty STL SP R $6
August 23, 2022 5:57 PM East Coast Bias Patrick Sandoval LAA SP L $4 60IL
 Ground Control Jack Flaherty STL SP R $16
$12 loan