Who Should I Trade?
Jack Flaherty for Sem Robberse (2026)
See if your team wins or loses with this trade View Trade Analyzer
Experts' Pick | ||
| Jack Flaherty SP - DET  | Sem Robberse SP - STL  | |
Expert |
100% Recommended by 4 of 4 experts |
0% Recommended by 0 of 4 experts |
| Rankings | ||
| Rest of Season | # 129 | ‐ |
| VBR | # 226 | ‐ |
| Projections | ||
| Strikeouts | 109 | ‐ |
| Wins | 6 | ‐ |
| Saves | 0 | ‐ |
| ERA | 4.23 | ‐ |
| WHIP | 1.36 | ‐ |
| Misc | ||
| Injury Alert | - | MiLB |
| Expert Ranks | ||
| Scott Pianowski Yahoo! Sports | # 157 | ‐ |
| Joe Pisapia FantasyPros | # 65 | ‐ |
| Kelly Kirby FantasyPros | # 89 | ‐ |
| Kevin Spinelli KevScores | # 218 | ‐ |
| Jack Flaherty SP - DET | Sem Robberse SP - STL | |
| 2026 Stats | ||
| Games Played | 12 | ‐ |
| Games Started | 12 | ‐ |
| Innings Pitched | 52.2 | ‐ |
| Wins | 0 | ‐ |
| Losses | 7 | ‐ |
| Saves | 0 | ‐ |
| Blown Saves | 0 | ‐ |
| Holds | 0 | ‐ |
| Hits Allowed | 55 | ‐ |
| Earned Runs | 34 | ‐ |
| Home Runs Allowed | 8 | ‐ |
| Strikeouts | 64 | ‐ |
| Walks | 30 | ‐ |
| ERA | 5.81 | ‐ |
| WHIP | 1.61 | ‐ |
| Jack Flaherty SP - DET | Sem Robberse SP - STL | |
| 2026 Projections | ||
| Games Played | 19 | ‐ |
| Games Started | 19 | ‐ |
| Innings Pitched | 99.3 | ‐ |
| Wins | 6 | ‐ |
| Losses | 6 | ‐ |
| Saves | 0 | ‐ |
| Blown Saves | 0 | ‐ |
| Holds | 0 | ‐ |
| Hits Allowed | 91 | ‐ |
| Earned Runs | 47 | ‐ |
| Home Runs Allowed | 14 | ‐ |
| Strikeouts | 109 | ‐ |
| Walks | 39 | ‐ |
| ERA | 4.23 | ‐ |
| WHIP | 1.36 | ‐ |
| Jack Flaherty SP - DET | Sem Robberse SP - STL | |
| 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 | The Cardinals reassigned RHP Sem Robberse to minor league camp. Ari Koslow Tue, Mar 3rd | |
| 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 | ||
| 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 | ||
| 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 | ||
| 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 | ||
| Notes | ||
| There are no recent notes for these players | ||
| Jack Flaherty SP - DET | Sem Robberse SP - STL | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Thu, Mar 26th | @ SD | Nick Pivetta (1-2) | #138 | vs TB | Drew Rasmussen (4-2) | #21 |
| Fri, Mar 27th | @ SD | Michael King (4-4) | #35 | |||
| Sat, Mar 28th | @ SD | Randy Vasquez (5-3) | #199 | vs TB | Joe Boyle (0-1) | #167 |
| Mon, Mar 30th | @ ARI | Michael Soroka (7-2) | #67 | vs NYM | Clay Holmes (4-4) | #165 |
| Tue, Mar 31st | @ ARI | Brandon Pfaadt (0-1) | #115 | vs NYM | Kodai Senga (0-4) | #129 |
| Wed, Apr 1st | @ ARI | Zac Gallen (3-4) | #71 | vs NYM | Freddy Peralta (3-4) | #28 |
| Fri, Apr 3rd | vs STL | Michael McGreevy (3-4) | #86 | @ DET | Framber Valdez (2-4) | #26 |
| Sat, Apr 4th | vs STL | Dustin May (3-6) | #85 | @ DET | Jack Flaherty (0-7) | #62 |
| Sun, Apr 5th | vs STL | Kyle Leahy (5-3) | #162 | @ DET | Keider Montero (2-3) | #201 |
| Mon, Apr 6th | @ MIN | Joe Ryan (3-3) | #15 | @ WSH | Zack Littell (4-4) | #169 |
| Tue, Apr 7th | @ MIN | Taj Bradley (5-1) | #74 | @ WSH | Cade Cavalli (3-3) | #87 |
| Wed, Apr 8th | @ MIN | Bailey Ober (6-3) | #72 | @ WSH | Miles Mikolas (1-4) | #215 |
| Thu, Apr 9th | @ MIN | Mick Abel (1-2) | #209 | |||
| Fri, Apr 10th | vs MIA | Chris Paddack (0-7) | #324 | vs BOS | Connelly Early (5-2) | #97 |
| Sat, Apr 11th | vs MIA | Janson Junk (3-5) | #116 | vs BOS | Ranger Suarez (2-3) | #32 |
| Sun, Apr 12th | vs MIA | Sandy Alcantara (3-4) | #73 | vs BOS | Brayan Bello (2-5) | #144 |
| Tue, Apr 14th | vs KC | Cole Ragans (1-4) | #49 | vs CLE | Joey Cantillo (4-2) | #106 |
| Wed, Apr 15th | vs KC | Seth Lugo (2-4) | #104 | vs CLE | Slade Cecconi (3-5) | #105 |
| Thu, Apr 16th | vs KC | Kris Bubic (3-2) | #80 | |||
| Fri, Apr 17th | @ BOS | Ranger Suarez (2-3) | #32 | @ HOU | Peter Lambert (4-4) | #190 |
| Sat, Apr 18th | @ BOS | Brayan Bello (2-5) | #144 | @ HOU | Lance McCullers Jr. (2-3) | #208 |
| Sun, Apr 19th | @ BOS | Garrett Crochet (3-3) | #9 | @ HOU | Mike Burrows (3-6) | #121 |
| Mon, Apr 20th | @ BOS | Sonny Gray (6-1) | #30 | @ MIA | Max Meyer (5-0) | #68 |
| Tue, Apr 21st | vs MIL | Kyle Harrison (6-1) | #63 | @ MIA | Chris Paddack (0-7) | #324 |
| Wed, Apr 22nd | vs MIL | DL Hall (0-0) | #186 | @ MIA | Janson Junk (3-5) | #116 |
| Thu, Apr 23rd | vs MIL | Brandon Sproat (1-4) | #158 | |||
| Fri, Apr 24th | @ CIN | Andrew Abbott (4-3) | #99 | vs SEA | George Kirby (5-4) | #14 |
| Sat, Apr 25th | @ CIN | Brady Singer (2-5) | #143 | vs SEA | Bryan Woo (5-3) | #6 |
| Sun, Apr 26th | @ CIN | Rhett Lowder (3-3) | #206 | vs SEA | Emerson Hancock (4-2) | #91 |
| Tue, Apr 28th | @ ATL | Martin Perez (3-3) | #200 | @ PIT | Braxton Ashcraft (4-2) | #47 |
| Wed, Apr 29th | @ ATL | JR Ritchie (1-1) | #236 | @ PIT | Bubba Chandler (1-6) | #122 |
| Thu, Apr 30th | @ ATL | Bryce Elder (4-3) | #113 | @ PIT | Paul Skenes (6-5) | #2 |
| Fri, May 1st | vs TEX | MacKenzie Gore (4-4) | #50 | vs LAD | Emmet Sheehan (3-1) | #42 |
| Sat, May 2nd | vs TEX | Kumar Rocker (2-5) | #103 | vs LAD | Roki Sasaki (3-3) | #131 |
| Sun, May 3rd | vs TEX | Jack Leiter (2-4) | #76 | vs LAD | Justin Wrobleski (7-2) | #130 |
| Mon, May 4th | vs BOS | Payton Tolle (2-2) | #75 | vs MIL | Chad Patrick (2-2) | #148 |
| Tue, May 5th | vs BOS | Jovani Moran (0-2) | #183 | |||
| Wed, May 6th | vs BOS | Sonny Gray (6-1) | #30 | vs MIL | Brandon Sproat (1-4) | #158 |
| Fri, May 8th | @ KC | Kris Bubic (3-2) | #80 | @ SD | Griffin Canning (0-3) | #141 |
| Sat, May 9th | @ KC | Michael Wacha (4-2) | #78 | @ SD | Randy Vasquez (5-3) | #199 |
| Sun, May 10th | @ KC | Noah Cameron (2-4) | #92 | @ SD | Walker Buehler (3-3) | #220 |
| Tue, May 12th | @ NYM | Freddy Peralta (3-4) | #28 | @ ATH | Jeffrey Springs (3-6) | #111 |
| Wed, May 13th | @ NYM | Christian Scott (1-0) | #90 | @ ATH | J.T. Ginn (3-3) | #127 |
| Thu, May 14th | @ NYM | Nolan McLean (2-4) | #29 | @ ATH | Jacob Lopez (4-2) | #202 |
| Fri, May 15th | vs TOR | Trey Yesavage (2-2) | #48 | vs KC | Michael Wacha (4-2) | #78 |
| Sat, May 16th | vs TOR | Mason Fluharty | vs KC | Noah Cameron (2-4) | #92 | |
| Sun, May 17th | vs TOR | Kevin Gausman (4-3) | #19 | vs KC | Stephen Kolek (3-1) | #166 |
| Mon, May 18th | vs CLE | Slade Cecconi (3-5) | #105 | |||
| Tue, May 19th | vs CLE | Parker Messick (6-1) | #51 | vs PIT | Mitch Keller (5-2) | #95 |
| Wed, May 20th | vs CLE | Tanner Bibee (0-7) | #38 | vs PIT | Carmen Mlodzinski (4-3) | #132 |
| Thu, May 21st | vs CLE | Joey Cantillo (4-2) | #106 | vs PIT | Braxton Ashcraft (4-2) | #47 |
| Fri, May 22nd | @ BAL | Keegan Akin (0-0) | #180 | |||
| Sun, May 24th | @ BAL | Trevor Rogers (2-6) | #94 | |||
| Tue, May 26th | vs LAA | Jack Kochanowicz (2-3) | #420 | @ MIL | Kyle Harrison (6-1) | #63 |
| Wed, May 27th | vs LAA | Jose Soriano (6-4) | #45 | @ MIL | Chad Patrick (2-2) | #148 |
| Thu, May 28th | vs LAA | Grayson Rodriguez (2-1) | #77 | |||
| Fri, May 29th | @ CWS | Brandon Eisert (0-0) | #212 | vs CHC | Shota Imanaga (4-6) | #24 |
| Sat, May 30th | @ CWS | Anthony Kay (5-1) | #182 | vs CHC | Ben Brown (2-2) | #52 |
| Sun, May 31st | @ CWS | Sean Burke (2-3) | #142 | vs CHC | Jordan Wicks (0-1) | #234 |
| Mon, Jun 1st | @ TB | Griffin Jax (1-3) | #59 | vs TEX | Jacob deGrom (3-4) | #8 |
| Tue, Jun 2nd | @ TB | Steven Matz (4-2) | #98 | vs TEX | Nathan Eovaldi (5-6) | #20 |
| Wed, Jun 3rd | @ TB | Nick Martinez (5-1) | #81 | vs TEX | MacKenzie Gore (4-4) | #50 |
| Fri, Jun 5th | vs SEA | Bryan Woo (5-3) | #6 | vs CIN | Brady Singer (2-5) | #143 |
| Sat, Jun 6th | vs SEA | Bryce Miller (1-0) | #54 | vs CIN | Nick Lodolo (1-1) | #58 |
| Sun, Jun 7th | vs SEA | Emerson Hancock (4-2) | #91 | vs CIN | Chase Burns (7-1) | #25 |
| Tue, Jun 9th | vs MIN | Taj Bradley (5-1) | #74 | @ NYM | Kodai Senga (0-4) | #129 |
| Wed, Jun 10th | vs MIN | @ NYM | ||||
| Thu, Jun 11th | vs MIN | @ NYM | ||||
| Fri, Jun 12th | @ CLE | @ MIN | ||||
| Sat, Jun 13th | @ CLE | @ MIN | ||||
| Sun, Jun 14th | @ CLE | @ MIN | ||||
| Mon, Jun 15th | @ HOU | vs SD | ||||
| Tue, Jun 16th | @ HOU | vs SD | ||||
| Wed, Jun 17th | @ HOU | vs SD | ||||
| Fri, Jun 19th | vs CWS | @ KC | ||||
| Sat, Jun 20th | vs CWS | |||||
| Sun, Jun 21st | vs CWS | @ KC | ||||
| Mon, Jun 22nd | vs NYY | vs ARI | ||||
| Tue, Jun 23rd | vs NYY | vs ARI | ||||
| Wed, Jun 24th | vs NYY | vs ARI | ||||
| Thu, Jun 25th | vs HOU | vs ARI | ||||
| Fri, Jun 26th | vs HOU | vs MIA | ||||
| Sat, Jun 27th | vs HOU | vs MIA | ||||
| Sun, Jun 28th | vs HOU | vs MIA | ||||
| Mon, Jun 29th | @ NYY | |||||
| Tue, Jun 30th | @ NYY | @ ATL | ||||
| Wed, Jul 1st | @ NYY | @ ATL | ||||
| Thu, Jul 2nd | @ TEX | @ ATL | ||||
| Sat, Jul 4th | @ TEX | @ CHC | ||||
| Sun, Jul 5th | @ TEX | @ CHC | ||||
| Tue, Jul 7th | vs ATH | vs MIL | ||||
| Wed, Jul 8th | vs ATH | vs MIL | ||||
| Thu, Jul 9th | vs ATH | vs MIL | ||||
| Fri, Jul 10th | vs PHI | vs ATL | ||||
| Sat, Jul 11th | vs PHI | vs ATL | ||||
| Sun, Jul 12th | vs PHI | vs ATL | ||||
| Fri, Jul 17th | @ LAA | @ ARI | ||||
| Sat, Jul 18th | @ LAA | @ ARI | ||||
| Sun, Jul 19th | @ LAA | @ ARI | ||||
| Mon, Jul 20th | @ CHC | @ LAA | ||||
| Tue, Jul 21st | @ CHC | @ LAA | ||||
| Wed, Jul 22nd | @ CHC | @ LAA | ||||
| Thu, Jul 23rd | vs KC | |||||
| Fri, Jul 24th | vs KC | vs CIN | ||||
| Sat, Jul 25th | vs KC | vs CIN | ||||
| Sun, Jul 26th | vs KC | vs CIN | ||||
| Mon, Jul 27th | vs BAL | vs CHC | ||||
| Tue, Jul 28th | vs BAL | vs CHC | ||||
| Wed, Jul 29th | vs BAL | vs CHC | ||||
| Fri, Jul 31st | @ ATH | @ TOR | ||||
| Sat, Aug 1st | @ ATH | @ TOR | ||||
| Sun, Aug 2nd | @ ATH | @ TOR | ||||
| Tue, Aug 4th | @ SEA | @ NYY | ||||
| Wed, Aug 5th | @ SEA | @ NYY | ||||
| Thu, Aug 6th | @ SEA | |||||
| Fri, Aug 7th | @ SF | vs COL | ||||
| Sat, Aug 8th | @ SF | vs COL | ||||
| Sun, Aug 9th | @ SF | vs COL | ||||
| Tue, Aug 11th | vs CLE | vs PHI | ||||
| Wed, Aug 12th | vs CLE | vs PHI | ||||
| Thu, Aug 13th | vs CLE | |||||
| Fri, Aug 14th | vs CWS | @ CHC | ||||
| Sat, Aug 15th | vs CWS | @ CHC | ||||
| Sun, Aug 16th | vs CWS | @ CHC | ||||
| Mon, Aug 17th | @ PIT | @ CIN | ||||
| Tue, Aug 18th | @ PIT | @ CIN | ||||
| Wed, Aug 19th | @ PIT | @ CIN | ||||
| Fri, Aug 21st | @ KC | @ PHI | ||||
| Sat, Aug 22nd | @ KC | @ PHI | ||||
| Sun, Aug 23rd | @ KC | @ PHI | ||||
| Mon, Aug 24th | vs TB | |||||
| Tue, Aug 25th | vs TB | vs BAL | ||||
| Wed, Aug 26th | vs TB | vs BAL | ||||
| Fri, Aug 28th | vs LAD | vs PIT | ||||
| Sat, Aug 29th | vs LAD | vs PIT | ||||
| Sun, Aug 30th | vs LAD | vs PIT | ||||
| Mon, Aug 31st | @ MIN | |||||
| Tue, Sep 1st | @ MIN | @ LAD | ||||
| Wed, Sep 2nd | @ MIN | @ LAD | ||||
| Fri, Sep 4th | @ CLE | @ COL | ||||
| Sat, Sep 5th | @ CLE | @ COL | ||||
| Sun, Sep 6th | @ CLE | @ COL | ||||
| Mon, Sep 7th | vs MIN | @ SF | ||||
| Tue, Sep 8th | vs MIN | @ SF | ||||
| Wed, Sep 9th | vs MIN | @ SF | ||||
| Fri, Sep 11th | vs COL | vs CWS | ||||
| Sat, Sep 12th | vs COL | vs CWS | ||||
| Sun, Sep 13th | vs COL | vs CWS | ||||
| Mon, Sep 14th | @ TOR | vs SF | ||||
| Tue, Sep 15th | @ TOR | vs SF | ||||
| Wed, Sep 16th | @ TOR | vs SF | ||||
| Thu, Sep 17th | @ CWS | |||||
| Fri, Sep 18th | @ CWS | vs WSH | ||||
| Sat, Sep 19th | @ CWS | vs WSH | ||||
| Sun, Sep 20th | @ CWS | vs WSH | ||||
| Mon, Sep 21st | vs WSH | |||||
| Tue, Sep 22nd | vs WSH | @ PIT | ||||
| Wed, Sep 23rd | vs WSH | @ PIT | ||||
| Fri, Sep 25th | vs PIT | @ MIL | ||||
| Sat, Sep 26th | vs PIT | @ MIL | ||||
| Sun, Sep 27th | vs PIT | @ MIL | ||||
| Sun, Mar 29th | vs TB | Steven Matz (4-2) | #98 | |||
| Mon, Apr 13th | vs CLE | Gavin Williams (8-3) | #27 | |||
| Mon, Apr 27th | @ PIT | Mason Montgomery (1-1) | #151 | |||
| Thu, May 7th | @ SD | Michael King (4-4) | #35 | |||
| Sat, May 23rd | @ CIN | Chase Petty (0-0) | #416 | |||
| Mon, May 25th | @ MIL | Jacob Misiorowski (5-2) | #18 | |||
| Thu, Jun 18th | @ KC | |||||
| Fri, Jul 3rd | @ CHC | |||||
| Mon, Jul 6th | vs MIL | |||||
| Thu, Jul 30th | vs CHC | |||||
| Mon, Aug 3rd | @ NYY | |||||
| Mon, Aug 10th | vs PHI | |||||
| Thu, Aug 20th | @ CIN | |||||
| Thu, Aug 27th | vs BAL | |||||
| Thu, Sep 3rd | @ LAD | |||||
| Thu, Sep 24th | @ PIT | |||||
