Jack Flaherty

SP · Baltimore Orioles

Bats R Throws R
Height 6'4" Weight 205
DOB 1995-10-15 Age 27.9
Hometown Burbank, CA
2023 Fantasy Rankings

NFBC ADP (15-team): 16.12, 237th

Season Projections

THE BAT$126147.099111325413719975704.291.30

ATC projections by Ariel Cohen. Steamer projections by Steamer Projections Blog. THE BAT projections by Derek Carty. Zeile Consensus projections by FantasyPros.

Fantasy Baseball News Last 90 Days

  • Previewing The 2023-24 Free Agent Class: Starting Pitcher

    Headshot for A.J. Alexy

    We've been covering the upcoming free agent class at MLBTR, going through each of the non-pitching positions. But now it’s time to take the mound, beginning with the starters. Though it can be debated whether there’s a true ace in the mix, there’s plenty of arms here that would upgrade the rotation of any team.…

    Sep 23 · MLB Trade Rumors Prospects Brewers White Sox Blue Jays Dodgers Tigers Mets Marlins Giants Yankees Padres Diamondbacks Rangers Reds Orioles Rockies Guardians Twins Cubs Royals Red Sox Phillies Athletics Mariners Braves Angels Pirates Astros Jason Alexander A.J. Alexy Chris Bassitt Mookie Betts Matthew Boyd Walker Buehler Carlos Carrasco Daniel Castano Mike Clevinger Alex Cobb Gerrit Cole Johnny Cueto Yu Darvish Zach Davies Jacob deGrom Matt Dermody Christian Encarnacion-Strand Jack Flaherty Chris Flexen Kyle Gibson Lucas Giolito Tony Gonsolin Chi Chi Gonzalez Sonny Gray Shane Greene Zack Greinke Andrew Heaney Kyle Hendricks Rich Hill Jakob Junis Brad Keller Clayton Kershaw Dallas Keuchel Corey Kluber Francisco Lindor Zach Logue Michael Lorenzen Seth Lugo Jordan Lyles Lance Lynn Kenta Maeda Tyler Mahle Sean Manaea Michael Mariot Nick Martinez Dustin May Mike Mayers Luis Medina Luis Medina Wade Miley Alec Mills Tommy Milone Frankie Montas Jordan Montgomery Charlie Morton Joe Musgrove Aaron Nola Daniel Norris Jake Odorizzi Shohei Ohtani James Paxton Martin Perez Zach Plesac Dereck Rodriguez Eduardo Rodriguez Jose Rodriguez Jose Rodriguez Jose Rodriguez Amed Rosario Adrian Sampson Max Scherzer JP Sears Kodai Senga Luis Severino Devin Smeltzer Drew Smyly Blake Snell Spencer Steer Ross Stripling Marcus Stroman Noah Syndergaard Jameson Taillon Julio Teheran Zach Thompson Lou Trivino Jose Urena Julio Urias Vince Velasquez Justin Verlander Michael Wacha Ken Waldichuk Taijuan Walker Spenser Watkins Luke Weaver Mitch White Alex Wood
  • Orioles Shift Jack Flaherty To Bullpen

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    The Orioles will at least temporarily be moving Jack Flaherty from the rotation to the bullpen, manager Brandon Hyde told MASNsports.com’s Roch Kubatko and other reporters.  “It's a move for today right now,” Hyde stressed, but the skipper is “really interested” in seeing how Flaherty operates as a reliever, “whether it could be a length…

    Sep 20 · MLB Trade Rumors Orioles Jack Flaherty
  • Jack Flaherty Being Moved To Bullpen

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    Baltimore Orioles right-hander Jack Flaherty is being moved to the bullpen for at least the short term and he will be available in relief on Tuesday against the Houston Astros, according to manager Brandon Hyde. The skipper wouldn't rule out a potential return to the starting rotation for Flaherty down the road, possibly in the postseason. The former St. Louis Cardinals starter just hasn't been good in his seven starts for the O's after being acquired in a trade from St. Louis, as he's gone 1-3 in those seven starts while allowing 26 runs (25 earned) on 41 hits (seven homers) while walking 12 and striking out 38 in 31 2/3 innings. The 27-year-old will now lose what little fantasy value he had left to close out 2023.

    Sep 19 · Source via Orioles Jack Flaherty
  • Jack Flaherty Expected To Start Sunday Versus Colorado

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    Baltimore Orioles right-hander Jack Flaherty (general soreness) will start Sunday's game against the Colorado Rockies. He was scratched from his scheduled start on Wednesday versus the Blue Jays due to general soreness. The 27-year-old was rocked for seven runs over three innings in his previous start. He owns a 4.73 ERA, 1.55 WHIP, and a 125:62 K: BB across 123 2/3 innings in 2023. Flaherty has struggled recently by posting a 7.07 ERA and a 1.57 WHIP over his last three starts. Despite his recent struggles, Flaherty can be used as a streamer in a plus matchup against the Rockies.

    Aug 26 · Source via Orioles Jack Flaherty
  • Jack Flaherty Dealing With General Soreness

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    Updating a previous report, Baltimore Orioles manager Brandon Hyde said that right-hander Jack Flaherty is dealing with "general soreness" that occurs between starts, which is why he didn't make his scheduled start on Wednesday against the Toronto Blue Jays. Hyde said the team is taking a precaution, but it remains to be seen if Flaherty will be able to make his next start. If the 27-year-old is able to make his next start, fantasy managers should be hesitant to rely on him. In his three starts with Baltimore since coming over at the trade deadline from the St. Louis Cardinals, he's allowed 11 earned runs on 14 hits (two homers) while walking and fanning 19 in 14 innings against the Jays, Astros and Padres.

    Aug 23 · Source via Orioles Jack Flaherty
  • Jack Flaherty Dealing With Undisclosed Issue

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    Baltimore Orioles right-hander Jack Flaherty (undisclosed) said he didn't make his scheduled start on Wednesday against the Toronto Blue Jays because of an undisclosed issue. "Sometimes you just don't bounce back the way you want to," Flaherty said. In his last start against the San Diego Padres on Aug. 15, Flaherty was hit hard to the tune of seven earned runs in just three innings in his third start with the O's. Apparently he isn't feeling that great after that outing, and he's unsure when he'll make his next start for the team. Flaherty has also allowed 11 runs in 14 innings in his three starts since Baltimore acquired him at the trade deadline from the St. Louis Cardinals.

    Aug 23 · Source via Orioles Jack Flaherty
  • Dean Kremer Replaces Jack Flaherty On Wednesday

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    Baltimore Orioles right-hander Dean Kremer is replacing right-hander Jack Flaherty for the start on Wednesday against the Toronto Blue Jays. There wasn't a reason given for the move to Kremer, so stay tuned for more information on Flaherty's status for the rest of the week. The Orioles are listing Thursday's starter as TBA for now. In Flaherty's last outing on Aug. 15 against the San Diego Padres on the road, he was blasted for seven runs in three innings, so perhaps the O's want to give him some extra rest before his next start. Kremer has been pretty solid in his last five starts dating back to July 24, allowing 11 earned runs on 23 hits (three homers) while walking 12 and striking out 23 in 29 1/3 innings.

    Aug 23 · Source via Orioles Jack Flaherty Dean Kremer
  • Jack Flaherty To Make Orioles Debut Thursday

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    Right-hander Jack Flaherty will make his debut with the Baltimore Orioles on Thursday when he faces off against the Toronto Blue Jays on the road. The Orioles acquired Flaherty at the trade deadline on Tuesday for prospects Cesar Prieto and Drew Rom. The 27-year-old will try to help the O's make the postseason in 2023. The move to Baltimore isn't the best landing spot for Flaherty in a hitter's ballpark and in one of the toughest divisions in baseball. On top of that, he'll have an avoidable matchup for fantasy purposes on the road against the Blue Jays on Thursday. Flaherty went 7-6 with a 4.43 ERA (4.22 FIP), 1.55 WHIP, 54 walks and 106 strikeouts in 109 2/3 innings over 20 starts for the Cardinals before getting traded.

    Aug 2 · Source via Orioles Jack Flaherty
  • Orioles Acquire Jack Flaherty

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    St. Louis Cardinals starting pitcher Jack Flaherty has been traded to the Baltimore Orioles on Tuesday. The O's needed to make a move to improve their rotation and getting Flaherty should help them. He has registered a 4.43 ERA, 1.56 WHIP, with a 106/54 K/BB ratio across 20 starts this season. In exchange, the Cardinals will receive infielder Cesar Prieto and left-hander Drew Rom from the O's. Flaherty is set to become a free agent after this season, so he'll be a short term rental for the Orioles playoff push.

    Aug 1 · Source via Cardinals Orioles Jack Flaherty Drew Rom
  • Cardinals To Trade From Starting Rotation

    Headshot for Jack Flaherty

    The St. Louis Cardinals will look to deal a starting pitcher at the deadline, specifically one of Jordan Montgomery or Jack Flaherty, who are both on expiring contracts, according to Derrick Goold of MLB.com. The former has pitched to a solid 3.23 ERA with 96 strikeouts over 103 innings, while the latter is struggling again on the bump, as he owns a 4.29 ERA, 1.53 WHIP, 22.2% strikeout rate, and 11.8% walk rate. A move to a contender would arguably give each arm more value in fantasy baseball with a better win potential.

    Jul 18 · Source via Cardinals Jack Flaherty Jordan Montgomery
  • Jordan Montgomery Leaves Game Due To Hamstring Injury

    Headshot for Jordan Montgomery

    Cardinals left-hander Jordan Montgomery was forced to leave yesterday’s game after 4 1/3 innings due to a right hamstring injury.  The problem arose on the 65th of Montgomery’s 66 pitches, as “I just kind of slipped on the mound and I guess my body tried to catch myself,” the southpaw told reporters, including Lynn Worthy…

    Jul 8 · MLB Trade Rumors Cardinals Jordan Montgomery Jack Flaherty
  • Jack Flaherty To Start Game 1 Against Yankees

    Headshot for Jack Flaherty

    St. Louis Cardinals right-hander Jack Flaherty (hip) will start Game 1 of a doubleheader against the New York Yankees on Saturday, with left-hander Matthew Liberatore set to go in Game 2. Flaherty had his last turn in the starting rotation skipped last weekend in London against the division-rival Chicago Cubs due to hip discomfort. The 27-year-old has struggled in 2023 to the tune of a 4.95 ERA (4.20 FIP), 1.60 WHIP, 44 walks, 80 strikeouts and a league-high eight hit by pitches in 80 innings over his 15 starts. However, he'll be on plenty of rest and is facing a Yankees lineup without All-Star slugger Aaron Judge (toe).

    Jul 1 · Source via Cardinals Jack Flaherty
    2023 ATC$226136.09791305112118766603.971.26
    2023 Steamer$126147.099111375113920773674.101.29
    2023 THE BAT$126147.099111325413719975704.291.30
    2023 Zeile$225134.19710129511211800604.021.28

    Historic stats obtained free of charge from and are copyrighted by Retrosheet. ATC projections by Ariel Cohen. Steamer projections by Steamer Projections Blog. THE BAT projections by Derek Carty. Zeile Consensus projections by FantasyPros.

    Sep 19at HOUW 9-502.000020301000.001.50
    Sep 15vs TBL 1-714.001061610336.751.75
    Sep 9at BOSW 13-1213.1000318105410.802.70
    Sep 3at ARIW 8-514.200071620447.711.50
    Aug 27vs COLL 3-415.200031710334.761.41
    Aug 15at SDL 3-1013.0010344107721.002.67
    Aug 9vs HOUL 2-815.001082612335.401.60
    Aug 3at TORW 6-116.010182400111.501.00
    Jul 26at ARIW 11-715.000042810335.402.00
    Jul 21at CHCL 3-416.001061820446.001.50
    Jul 16vs WASW 8-416.010173310334.501.00
    Jul 6at MIAW 3-016.210152900000.001.65
    Jul 1vs NYYW 11-416.010142400000.001.00
    Jun 19at WASW 8-616.1100511002668.531.74
    Jun 13vs SFL 3-1114.10103310026612.463.00
    Jun 7at TEXW 1-016.000185300000.001.33
    Jun 2at PITL 5-715.100061604111.691.31
    May 27at CLEW 2-117.000141700111.291.14
    May 21vs LADW 10-514.200054400335.791.71
    May 15vs MILW 18-117.0101102300000.000.71
    May 9at CHCW 6-415.000035710335.402.40
    May 4vs LAAL 7-1112.101031911101038.574.29
    Apr 28at LADL 3-714.201072711547.711.93
    Apr 23at SEAW 7-316.010192511334.501.17
    Apr 17vs ARIL 3-616.001043410446.001.17
    Apr 12at COLW 7-415.100061510211.691.13
    Apr 7at MILL 0-415.001036400223.602.00
    Apr 1vs TORW 4-115.010047001000.001.40


    Oct 4at PITW 8-701.000010100000.001.00
    Sep 30vs PITW 2-116.010062401111.501.00
    Sep 22at SDW 5-416.010094510334.501.50
    Sep 16vs CINW 6-515.000052602447.201.60
    Sep 10at PITW 7-515.000004620335.402.00
    Sep 5vs WASL 0-615.001061601111.801.40
    Jun 26vs CHCL 5-612.000022100000.001.50
    Jun 21at MILW 6-213.000015310226.002.67
    Jun 15vs PITL 4-613.000032401439.002.00
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