Who Should I Trade?
Jack Flaherty for Mitch Keller (2026)
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Experts' Pick | Experts' Pick | |
| Jack Flaherty SP - DET  | Mitch Keller SP - PIT  | |
Expert |
50% Recommended by 2 of 4 experts |
50% Recommended by 2 of 4 experts |
| Rankings | ||
| Rest of Season | # 128 | # 123 |
| VBR | # 241 | # 318 |
| Projections | ||
| Strikeouts | 112 | 100 |
| Wins | 6 | 6 |
| Saves | 0 | 0 |
| ERA | 4.27 | 4.34 |
| WHIP | 1.37 | 1.38 |
| Misc | ||
| Injury Alert | - | - |
| Expert Ranks | ||
| Scott Pianowski Yahoo! Sports | # 157 | # 91 |
| Kevin Spinelli KevScores | # 218 | # 58 |
| Joe Pisapia FantasyPros | # 65 | ‐ |
| Kelly Kirby FantasyPros | # 89 | # 114 |
| Jack Flaherty SP - DET | Mitch Keller SP - PIT | |
| 2026 Stats | ||
| Games Played | 12 | 11 |
| Games Started | 12 | 11 |
| Innings Pitched | 52.2 | 64.1 |
| Wins | 0 | 5 |
| Losses | 7 | 2 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 0 | 0 |
| Hits Allowed | 55 | 50 |
| Earned Runs | 34 | 26 |
| Home Runs Allowed | 8 | 4 |
| Strikeouts | 64 | 46 |
| Walks | 30 | 19 |
| ERA | 5.81 | 3.64 |
| WHIP | 1.61 | 1.07 |
| Jack Flaherty SP - DET | Mitch Keller SP - PIT | |
| 2026 Projections | ||
| Games Played | 19 | 21 |
| Games Started | 19 | 21 |
| Innings Pitched | 102.0 | 117.4 |
| Wins | 6 | 6 |
| Losses | 7 | 8 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 0 | 0 |
| Hits Allowed | 94 | 118 |
| Earned Runs | 48 | 57 |
| Home Runs Allowed | 14 | 15 |
| Strikeouts | 112 | 100 |
| Walks | 40 | 37 |
| ERA | 4.27 | 4.34 |
| WHIP | 1.37 | 1.38 |
| Jack Flaherty SP - DET | Mitch Keller SP - PIT | |
| News | ||
| Tigers right-hander Jack Flaherty allowed three earned runs across 5 2/3 innings in a losing effort Thursday against the Angels. Brenton Kemp Fri, May 29th | Mitch Keller went six innings on Sunday and allowed a run on four hits, walked three, and struck out five as the Pirates defeated the Blue Jays, 4-1. David Leisering Mon, May 25th | |
| Tigers right-hander Jack Flaherty went just 3 2/3 innings while allowing six runs (three earned), taking the loss Friday versus the Orioles. Brenton Kemp Sat, May 23rd | Mitch Keller was charged for four runs on four hits over 5.2 innings on Tuesday as the Pirates lost to the Cardinals, 9-6, in 10 innings. David Leisering Wed, May 20th | |
| Jack Flaherty allowed four earned runs on five hits while striking out four over six innings in Sunday's loss to the Blue Jays. Chris Schommer Mon, May 18th | Mitch Keller picked up his fourth win of the season as he went six innings and allowed two runs on four hits, walked two, and struck out four on Thursday. Pittsburgh defeated Arizona, 4-2. David Leisering Fri, May 8th | |
| Jack Flaherty allowed three earned runs on six hits while also walking three and striking out two over 3 2/3 innings in Tuesday's loss to the Mets. Chris Schommer Wed, May 13th | Mitch Keller allowed one run on three hits in seven strong innings against the Reds on Friday to earn his third win of the season. David Leisering Sat, May 2nd | |
| Jack Flaherty allowed two earned runs on three hits and one walk while striking out 10 over five innings in Wednesday’s 4-0 loss to the Red Sox. Chris Schommer Thu, May 7th | Mitch Keller tossed seven innings on Sunday and allowed two runs on five hits in a 6-3 victory over the Rays. He did not walk a batter and struck out five in the win. David Leisering Sun, Apr 19th | |
| Notes | ||
| There are no recent notes for these players | ||
| Jack Flaherty SP - DET | Mitch Keller SP - PIT | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Thu, Mar 26th | @ SD | Nick Pivetta (1-2) | #146 | @ NYM | Freddy Peralta (3-4) | #24 |
| Fri, Mar 27th | @ SD | Michael King (4-3) | #35 | |||
| Sat, Mar 28th | @ SD | Randy Vasquez (5-3) | #199 | @ NYM | David Peterson (3-5) | #87 |
| Mon, Mar 30th | @ ARI | Michael Soroka (7-2) | #72 | @ CIN | Chase Burns (7-1) | #26 |
| Tue, Mar 31st | @ ARI | Brandon Pfaadt (0-1) | #120 | @ CIN | Brandon Williamson (2-3) | #371 |
| Wed, Apr 1st | @ ARI | Zac Gallen (3-4) | #63 | @ CIN | Andrew Abbott (4-3) | #102 |
| Fri, Apr 3rd | vs STL | Michael McGreevy (3-4) | #84 | vs BAL | Kyle Bradish (2-6) | #50 |
| Sat, Apr 4th | vs STL | Dustin May (3-6) | #101 | vs BAL | Shane Baz (2-5) | #83 |
| Sun, Apr 5th | vs STL | Kyle Leahy (5-3) | #163 | vs BAL | Chris Bassitt (4-3) | #113 |
| Mon, Apr 6th | @ MIN | Joe Ryan (3-3) | #14 | vs SD | German Marquez (3-2) | #335 |
| Tue, Apr 7th | @ MIN | Taj Bradley (5-1) | #68 | vs SD | Nick Pivetta (1-2) | #146 |
| Wed, Apr 8th | @ MIN | Bailey Ober (6-2) | #76 | vs SD | Michael King (4-3) | #35 |
| Thu, Apr 9th | @ MIN | Mick Abel (1-2) | #208 | |||
| Fri, Apr 10th | vs MIA | Chris Paddack (0-6) | #325 | @ CHC | Shota Imanaga (4-5) | #22 |
| Sat, Apr 11th | vs MIA | Janson Junk (3-5) | #121 | @ CHC | Edward Cabrera (3-2) | #73 |
| Sun, Apr 12th | vs MIA | Sandy Alcantara (3-4) | #64 | @ CHC | Jameson Taillon (2-4) | #103 |
| Tue, Apr 14th | vs KC | Cole Ragans (1-4) | #47 | vs WSH | PJ Poulin (3-0) | #254 |
| Wed, Apr 15th | vs KC | Seth Lugo (2-4) | #108 | vs WSH | Jake Irvin (2-4) | #198 |
| Thu, Apr 16th | vs KC | Kris Bubic (3-2) | #77 | vs WSH | Foster Griffin (6-2) | #85 |
| Fri, Apr 17th | @ BOS | Ranger Suarez (2-3) | #28 | vs TB | Nick Martinez (4-1) | #75 |
| Sat, Apr 18th | @ BOS | Brayan Bello (2-5) | #148 | vs TB | Drew Rasmussen (4-1) | #21 |
| Sun, Apr 19th | @ BOS | Garrett Crochet (3-3) | #6 | vs TB | Shane McClanahan (5-2) | #23 |
| Mon, Apr 20th | @ BOS | Sonny Gray (5-1) | #29 | |||
| Tue, Apr 21st | vs MIL | Kyle Harrison (6-1) | #58 | @ TEX | Kumar Rocker (2-5) | #107 |
| Wed, Apr 22nd | vs MIL | DL Hall (0-0) | #192 | @ TEX | Jack Leiter (2-4) | #78 |
| Thu, Apr 23rd | vs MIL | Brandon Sproat (1-3) | #136 | @ TEX | Jacob deGrom (3-4) | #7 |
| Fri, Apr 24th | @ CIN | Andrew Abbott (4-3) | #102 | @ MIL | Brandon Woodruff (2-1) | #59 |
| Sat, Apr 25th | @ CIN | Brady Singer (2-4) | #145 | @ MIL | Jacob Misiorowski (5-2) | #18 |
| Sun, Apr 26th | @ CIN | Rhett Lowder (3-3) | #230 | @ MIL | Kyle Harrison (6-1) | #58 |
| Tue, Apr 28th | @ ATL | Martin Perez (2-3) | #196 | vs STL | Kyle Leahy (5-3) | #163 |
| Wed, Apr 29th | @ ATL | JR Ritchie (1-1) | #247 | vs STL | Andre Pallante (5-4) | #143 |
| Thu, Apr 30th | @ ATL | Bryce Elder (4-3) | #114 | vs STL | Hunter Dobbins (0-0) | #197 |
| Fri, May 1st | vs TEX | MacKenzie Gore (3-4) | #51 | vs CIN | Brady Singer (2-4) | #145 |
| Sat, May 2nd | vs TEX | Kumar Rocker (2-5) | #107 | vs CIN | Rhett Lowder (3-3) | #230 |
| Sun, May 3rd | vs TEX | Jack Leiter (2-4) | #78 | vs CIN | Chase Burns (7-1) | #26 |
| Mon, May 4th | vs BOS | Payton Tolle (2-2) | #89 | |||
| Tue, May 5th | vs BOS | Jovani Moran (0-2) | #183 | @ ARI | Eduardo Rodriguez (5-1) | #116 |
| Wed, May 6th | vs BOS | Sonny Gray (5-1) | #29 | @ ARI | Michael Soroka (7-2) | #72 |
| Fri, May 8th | @ KC | Kris Bubic (3-2) | #77 | @ SF | Robbie Ray (3-6) | #86 |
| Sat, May 9th | @ KC | Michael Wacha (4-2) | #82 | @ SF | Landen Roupp (5-5) | #66 |
| Sun, May 10th | @ KC | Noah Cameron (2-4) | #97 | @ SF | Tyler Mahle (1-7) | #100 |
| Tue, May 12th | @ NYM | Freddy Peralta (3-4) | #24 | vs COL | Michael Lorenzen (2-7) | #423 |
| Wed, May 13th | @ NYM | Christian Scott (0-0) | #105 | vs COL | Jose Quintana (2-3) | #425 |
| Thu, May 14th | @ NYM | Nolan McLean (2-4) | #30 | vs COL | Chase Dollander (3-3) | #329 |
| Fri, May 15th | vs TOR | Trey Yesavage (2-2) | #41 | vs PHI | Aaron Nola (3-4) | #40 |
| Sat, May 16th | vs TOR | Mason Fluharty | vs PHI | Cristopher Sanchez (6-2) | #3 | |
| Sun, May 17th | vs TOR | Kevin Gausman (4-3) | #20 | vs PHI | Zack Wheeler (4-0) | #8 |
| Mon, May 18th | vs CLE | Slade Cecconi (3-5) | #110 | |||
| Tue, May 19th | vs CLE | Parker Messick (6-1) | #52 | @ STL | Matthew Liberatore (2-3) | #119 |
| Wed, May 20th | vs CLE | Tanner Bibee (0-7) | #37 | @ STL | Michael McGreevy (3-4) | #84 |
| Thu, May 21st | vs CLE | Joey Cantillo (4-2) | #95 | @ STL | Dustin May (3-6) | #101 |
| Fri, May 22nd | @ BAL | Keegan Akin (0-0) | #180 | @ TOR | Kevin Gausman (4-3) | #20 |
| Sun, May 24th | @ BAL | Trevor Rogers (2-6) | #88 | @ TOR | Dylan Cease (3-3) | #16 |
| Tue, May 26th | vs LAA | Jack Kochanowicz (2-3) | #408 | vs CHC | Jordan Wicks (0-1) | #224 |
| Wed, May 27th | vs LAA | Jose Soriano (6-4) | #39 | vs CHC | Jameson Taillon (2-4) | #103 |
| Thu, May 28th | vs LAA | Grayson Rodriguez (2-1) | #80 | vs CHC | Colin Rea (5-3) | #139 |
| Fri, May 29th | @ CWS | Brandon Eisert (0-0) | #204 | vs MIN | Taj Bradley (5-1) | #68 |
| Sat, May 30th | @ CWS | Anthony Kay (4-1) | #182 | vs MIN | Bailey Ober (6-2) | #76 |
| Sun, May 31st | @ CWS | Sean Burke (2-3) | #140 | vs MIN | Zebby Matthews (1-2) | #81 |
| Mon, Jun 1st | @ TB | Griffin Jax (1-3) | #48 | |||
| Tue, Jun 2nd | @ TB | Steven Matz (4-2) | #91 | @ HOU | Mike Burrows (3-6) | #129 |
| Wed, Jun 3rd | @ TB | Nick Martinez (4-1) | #75 | @ HOU | Spencer Arrighetti (7-1) | #122 |
| Fri, Jun 5th | vs SEA | Bryan Woo (4-3) | #9 | @ ATL | Martin Perez (2-3) | #196 |
| Sat, Jun 6th | vs SEA | Bryce Miller (1-0) | #56 | @ ATL | Spencer Strider (3-0) | #32 |
| Sun, Jun 7th | vs SEA | Emerson Hancock (4-2) | #93 | @ ATL | Bryce Elder (4-3) | #114 |
| Tue, Jun 9th | vs MIN | vs LAD | ||||
| Wed, Jun 10th | vs MIN | vs LAD | ||||
| Thu, Jun 11th | vs MIN | vs LAD | ||||
| Fri, Jun 12th | @ CLE | vs MIA | ||||
| Sat, Jun 13th | @ CLE | vs MIA | ||||
| Sun, Jun 14th | @ CLE | vs MIA | ||||
| Mon, Jun 15th | @ HOU | @ ATH | ||||
| Tue, Jun 16th | @ HOU | @ ATH | ||||
| Wed, Jun 17th | @ HOU | @ ATH | ||||
| Fri, Jun 19th | vs CWS | @ COL | ||||
| Sat, Jun 20th | vs CWS | @ COL | ||||
| Sun, Jun 21st | vs CWS | @ COL | ||||
| Mon, Jun 22nd | vs NYY | |||||
| Tue, Jun 23rd | vs NYY | vs SEA | ||||
| Wed, Jun 24th | vs NYY | vs SEA | ||||
| Thu, Jun 25th | vs HOU | vs SEA | ||||
| Fri, Jun 26th | vs HOU | vs CIN | ||||
| Sat, Jun 27th | vs HOU | vs CIN | ||||
| Sun, Jun 28th | vs HOU | vs CIN | ||||
| Mon, Jun 29th | @ NYY | @ PHI | ||||
| Tue, Jun 30th | @ NYY | @ PHI | ||||
| Wed, Jul 1st | @ NYY | @ PHI | ||||
| Thu, Jul 2nd | @ TEX | @ PHI | ||||
| Sat, Jul 4th | @ TEX | @ WSH | ||||
| Sun, Jul 5th | @ TEX | @ WSH | ||||
| Tue, Jul 7th | vs ATH | vs ATL | ||||
| Wed, Jul 8th | vs ATH | vs ATL | ||||
| Thu, Jul 9th | vs ATH | vs ATL | ||||
| Fri, Jul 10th | vs PHI | vs MIL | ||||
| Sat, Jul 11th | vs PHI | vs MIL | ||||
| Sun, Jul 12th | vs PHI | vs MIL | ||||
| Fri, Jul 17th | @ LAA | @ CLE | ||||
| Sat, Jul 18th | @ LAA | @ CLE | ||||
| Sun, Jul 19th | @ LAA | @ CLE | ||||
| Mon, Jul 20th | @ CHC | @ NYY | ||||
| Tue, Jul 21st | @ CHC | @ NYY | ||||
| Wed, Jul 22nd | @ CHC | @ NYY | ||||
| Thu, Jul 23rd | vs KC | |||||
| Fri, Jul 24th | vs KC | vs CHC | ||||
| Sat, Jul 25th | vs KC | vs CHC | ||||
| Sun, Jul 26th | vs KC | vs CHC | ||||
| Mon, Jul 27th | vs BAL | vs ARI | ||||
| Tue, Jul 28th | vs BAL | vs ARI | ||||
| Wed, Jul 29th | vs BAL | vs ARI | ||||
| Fri, Jul 31st | @ ATH | @ CIN | ||||
| Sat, Aug 1st | @ ATH | @ CIN | ||||
| Sun, Aug 2nd | @ ATH | @ CIN | ||||
| Tue, Aug 4th | @ SEA | @ MIL | ||||
| Wed, Aug 5th | @ SEA | @ MIL | ||||
| Thu, Aug 6th | @ SEA | @ MIL | ||||
| Fri, Aug 7th | @ SF | vs NYM | ||||
| Sat, Aug 8th | @ SF | vs NYM | ||||
| Sun, Aug 9th | @ SF | vs NYM | ||||
| Tue, Aug 11th | vs CLE | @ MIA | ||||
| Wed, Aug 12th | vs CLE | @ MIA | ||||
| Thu, Aug 13th | vs CLE | @ MIA | ||||
| Fri, Aug 14th | vs CWS | vs BOS | ||||
| Sat, Aug 15th | vs CWS | vs BOS | ||||
| Sun, Aug 16th | vs CWS | vs BOS | ||||
| Mon, Aug 17th | @ PIT | vs DET | ||||
| Tue, Aug 18th | @ PIT | vs DET | ||||
| Wed, Aug 19th | @ PIT | vs DET | ||||
| Fri, Aug 21st | @ KC | @ LAD | ||||
| Sat, Aug 22nd | @ KC | @ LAD | ||||
| Sun, Aug 23rd | @ KC | @ LAD | ||||
| Mon, Aug 24th | vs TB | @ SD | ||||
| Tue, Aug 25th | vs TB | @ SD | ||||
| Wed, Aug 26th | vs TB | @ SD | ||||
| Fri, Aug 28th | vs LAD | @ STL | ||||
| Sat, Aug 29th | vs LAD | @ STL | ||||
| Sun, Aug 30th | vs LAD | @ STL | ||||
| Mon, Aug 31st | @ MIN | |||||
| Tue, Sep 1st | @ MIN | vs SF | ||||
| Wed, Sep 2nd | @ MIN | vs SF | ||||
| Fri, Sep 4th | @ CLE | vs LAA | ||||
| Sat, Sep 5th | @ CLE | vs LAA | ||||
| Sun, Sep 6th | @ CLE | vs LAA | ||||
| Mon, Sep 7th | vs MIN | |||||
| Tue, Sep 8th | vs MIN | @ CWS | ||||
| Wed, Sep 9th | vs MIN | @ CWS | ||||
| Fri, Sep 11th | vs COL | @ CHC | ||||
| Sat, Sep 12th | vs COL | @ CHC | ||||
| Sun, Sep 13th | vs COL | @ CHC | ||||
| Mon, Sep 14th | @ TOR | |||||
| Tue, Sep 15th | @ TOR | vs MIL | ||||
| Wed, Sep 16th | @ TOR | vs MIL | ||||
| Thu, Sep 17th | @ CWS | vs MIL | ||||
| Fri, Sep 18th | @ CWS | vs KC | ||||
| Sat, Sep 19th | @ CWS | vs KC | ||||
| Sun, Sep 20th | @ CWS | vs KC | ||||
| Mon, Sep 21st | vs WSH | |||||
| Tue, Sep 22nd | vs WSH | vs STL | ||||
| Wed, Sep 23rd | vs WSH | vs STL | ||||
| Fri, Sep 25th | vs PIT | @ DET | ||||
| Sat, Sep 26th | vs PIT | @ DET | ||||
| Sun, Sep 27th | vs PIT | @ DET | ||||
| Sun, Mar 29th | @ NYM | Nolan McLean (2-4) | #30 | |||
| Mon, Apr 13th | vs WSH | Cade Cavalli (3-3) | #90 | |||
| Mon, Apr 27th | vs STL | Dustin May (3-6) | #101 | |||
| Thu, May 7th | @ ARI | Zac Gallen (3-4) | #63 | |||
| Sat, May 23rd | @ TOR | Patrick Corbin (2-1) | #225 | |||
| Mon, May 25th | vs CHC | Ben Brown (1-2) | #53 | |||
| Thu, Jun 4th | @ HOU | Kai-Wei Teng (3-3) | #169 | |||
| Fri, Jul 3rd | @ WSH | |||||
| Thu, Jul 30th | @ CIN | |||||
| Mon, Aug 3rd | @ MIL | |||||
| Thu, Sep 3rd | vs SF | |||||
| Thu, Sep 10th | @ CWS | |||||
| Thu, Sep 24th | vs STL | |||||
