Michael Kelly or William Kempner
Baseball Stats Comparison
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| Michael Kelly RP - ATH  | William Kempner RP - MIA  | |
| 2026 Stats | ||
| Games Played | 4 | 1 |
| Games Started | 0 | 0 |
| Innings Pitched | 4.1 | 1.0 |
| Wins | 0 | 0 |
| Losses | 0 | 0 |
| Saves | 0 | 0 |
| Blown Saves | 1 | 0 |
| Holds | 0 | 0 |
| Hits Allowed | 6 | 0 |
| Earned Runs | 3 | 0 |
| Home Runs Allowed | 1 | 0 |
| Strikeouts | 4 | 1 |
| Walks | 4 | 0 |
| ERA | 6.23 | 0.00 |
| WHIP | 2.31 | 0.00 |
| Michael Kelly RP - ATH | William Kempner RP - MIA | |
| 2026 Projections | ||
| Games Played | 53 | 21 |
| Games Started | 0 | 0 |
| Innings Pitched | 54.5 | 21.5 |
| Wins | 3 | 1 |
| Losses | 3 | 2 |
| Saves | 3 | 0 |
| Blown Saves | 1 | 0 |
| Holds | 10 | 1 |
| Hits Allowed | 53 | 20 |
| Earned Runs | 29 | 11 |
| Home Runs Allowed | 8 | 3 |
| Strikeouts | 47 | 21 |
| Walks | 24 | 12 |
| ERA | 4.81 | 4.71 |
| WHIP | 1.40 | 1.48 |
| Michael Kelly RP - ATH | William Kempner RP - MIA | |
| News | ||
| The Athletics optioned RHP Michael Kelly to Triple-A Las Vegas. Ari Koslow Thu, Apr 9th | The Marlins recalled William Kempner from Triple-A Jacksonville. Ari Koslow Tue, May 5th | |
| Notes | ||
| There are no recent notes for these players | ||
| Michael Kelly RP - ATH | William Kempner RP - MIA | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Fri, Mar 27th | @ TOR | Kevin Gausman (4-3) | #20 | vs COL | Kyle Freeland (1-6) | #395 |
| Sat, Mar 28th | @ TOR | Dylan Cease (3-3) | #16 | vs COL | Michael Lorenzen (2-7) | #423 |
| Sun, Mar 29th | @ TOR | Eric Lauer (2-5) | #263 | vs COL | Jose Quintana (2-3) | #425 |
| Mon, Mar 30th | @ ATL | Bryce Elder (4-3) | #114 | vs CWS | Davis Martin (8-1) | #79 |
| Tue, Mar 31st | @ ATL | Jose Suarez | #241 | vs CWS | Erick Fedde (0-5) | #357 |
| Wed, Apr 1st | @ ATL | Chris Sale (8-3) | #5 | vs CWS | Shane Smith (0-2) | #201 |
| Fri, Apr 3rd | vs HOU | Cristian Javier (0-1) | #246 | @ NYY | Will Warren (6-1) | #65 |
| Sat, Apr 4th | vs HOU | Tatsuya Imai (2-2) | #159 | @ NYY | Ryan Weathers (2-2) | #67 |
| Sun, Apr 5th | vs HOU | Lance McCullers Jr. (2-3) | #209 | @ NYY | Max Fried (4-3) | #33 |
| Tue, Apr 7th | @ NYY | Cam Schlittler (7-2) | #36 | vs CIN | Andrew Abbott (4-3) | #102 |
| Wed, Apr 8th | @ NYY | Will Warren (6-1) | #65 | vs CIN | Brady Singer (2-4) | #145 |
| Thu, Apr 9th | @ NYY | Ryan Weathers (2-2) | #67 | vs CIN | Rhett Lowder (3-3) | #230 |
| Fri, Apr 10th | @ NYM | Clay Holmes (4-4) | #167 | @ DET | Keider Montero (2-3) | #205 |
| Sat, Apr 11th | @ NYM | Kodai Senga (0-4) | #135 | @ DET | Casey Mize (2-3) | #54 |
| Sun, Apr 12th | @ NYM | Freddy Peralta (3-4) | #24 | @ DET | Tarik Skubal (3-2) | #4 |
| Mon, Apr 13th | vs TEX | Nathan Eovaldi (5-6) | #19 | @ ATL | Grant Holmes (3-2) | #124 |
| Tue, Apr 14th | vs TEX | MacKenzie Gore (3-4) | #51 | @ ATL | Reynaldo Lopez (2-1) | #106 |
| Wed, Apr 15th | vs TEX | Kumar Rocker (2-5) | #107 | @ ATL | Bryce Elder (4-3) | #114 |
| Thu, Apr 16th | vs TEX | Jack Leiter (2-4) | #78 | |||
| Fri, Apr 17th | vs CWS | Davis Martin (8-1) | #79 | vs MIL | Coleman Crow (0-0) | #191 |
| Sat, Apr 18th | vs CWS | Erick Fedde (0-5) | #357 | vs MIL | Brandon Woodruff (2-1) | #59 |
| Sun, Apr 19th | vs CWS | Noah Schultz (2-4) | #220 | vs MIL | Jacob Misiorowski (5-2) | #18 |
| Mon, Apr 20th | @ SEA | Emerson Hancock (4-2) | #93 | vs STL | Michael McGreevy (3-4) | #84 |
| Tue, Apr 21st | @ SEA | Luis Castillo (1-5) | #46 | vs STL | Dustin May (3-6) | #101 |
| Wed, Apr 22nd | @ SEA | Logan Gilbert (3-4) | #11 | vs STL | Kyle Leahy (5-3) | #163 |
| Fri, Apr 24th | @ TEX | Nathan Eovaldi (5-6) | #19 | @ SF | Adrian Houser (2-4) | #188 |
| Sat, Apr 25th | @ TEX | MacKenzie Gore (3-4) | #51 | @ SF | Robbie Ray (3-6) | #86 |
| Sun, Apr 26th | @ TEX | Kumar Rocker (2-5) | #107 | @ SF | Landen Roupp (5-5) | #66 |
| Tue, Apr 28th | vs KC | Kris Bubic (3-2) | #77 | @ LAD | Shohei Ohtani (5-2) | #1 |
| Wed, Apr 29th | vs KC | Michael Wacha (4-2) | #82 | @ LAD | Tyler Glasnow (3-0) | #38 |
| Thu, Apr 30th | vs KC | Noah Cameron (2-4) | #97 | |||
| Fri, May 1st | vs CLE | Joey Cantillo (4-2) | #95 | vs PHI | Zack Wheeler (4-0) | #8 |
| Sat, May 2nd | vs CLE | Slade Cecconi (3-5) | #110 | vs PHI | Andrew Painter (1-5) | #166 |
| Sun, May 3rd | vs CLE | Parker Messick (6-1) | #52 | vs PHI | Jesus Luzardo (4-4) | #10 |
| Tue, May 5th | @ PHI | Cristopher Sanchez (6-2) | #3 | vs BAL | Chris Bassitt (4-3) | #113 |
| Wed, May 6th | @ PHI | Zack Wheeler (4-0) | #8 | vs BAL | Brandon Young (3-1) | #195 |
| Thu, May 7th | @ PHI | Andrew Painter (1-5) | #166 | vs BAL | Cade Povich (1-1) | #200 |
| Fri, May 8th | @ BAL | Kyle Bradish (2-6) | #50 | vs WSH | Foster Griffin (6-2) | #85 |
| Sat, May 9th | @ BAL | Shane Baz (2-5) | #83 | vs WSH | Richard Lovelady (2-2) | #203 |
| Sun, May 10th | @ BAL | Keegan Akin (0-0) | #180 | vs WSH | Cade Cavalli (3-3) | #90 |
| Tue, May 12th | vs STL | Andre Pallante (5-4) | #143 | @ MIN | Bailey Ober (6-2) | #76 |
| Wed, May 13th | vs STL | Matthew Liberatore (2-3) | #119 | @ MIN | Simeon Woods Richardson (0-7) | #223 |
| Thu, May 14th | vs STL | Michael McGreevy (3-4) | #84 | @ MIN | Zebby Matthews (1-2) | #81 |
| Fri, May 15th | vs SF | Tyler Mahle (1-7) | #100 | @ TB | Ian Seymour (3-0) | #104 |
| Sat, May 16th | vs SF | Trevor McDonald (2-2) | #186 | @ TB | Nick Martinez (4-1) | #75 |
| Sun, May 17th | vs SF | Adrian Houser (2-4) | #188 | @ TB | Drew Rasmussen (4-1) | #21 |
| Mon, May 18th | @ LAA | Walbert Urena (2-4) | #406 | vs ATL | JR Ritchie (1-1) | #247 |
| Tue, May 19th | @ LAA | Reid Detmers (1-5) | #45 | vs ATL | Martin Perez (2-3) | #196 |
| Wed, May 20th | @ LAA | Jack Kochanowicz (2-3) | #408 | vs ATL | Chris Sale (8-3) | #5 |
| Thu, May 21st | @ LAA | Jose Soriano (6-4) | #39 | vs ATL | Spencer Strider (3-0) | #32 |
| Fri, May 22nd | @ SD | Walker Buehler (3-3) | #214 | vs NYM | Tobias Myers (0-1) | #179 |
| Sat, May 23rd | @ SD | Lucas Giolito (2-0) | #165 | vs NYM | Freddy Peralta (3-4) | #24 |
| Sun, May 24th | @ SD | Michael King (4-3) | #35 | vs NYM | Christian Scott (0-0) | #105 |
| Mon, May 25th | vs SEA | Luis Castillo (1-5) | #46 | @ TOR | Trey Yesavage (2-2) | #41 |
| Tue, May 26th | vs SEA | Emerson Hancock (4-2) | #93 | @ TOR | Braydon Fisher (2-1) | #160 |
| Wed, May 27th | vs SEA | Logan Gilbert (3-4) | #11 | @ TOR | Kevin Gausman (4-3) | #20 |
| Fri, May 29th | vs NYY | Carlos Rodon (0-2) | #34 | @ NYM | Freddy Peralta (3-4) | #24 |
| Sat, May 30th | vs NYY | Ryan Weathers (2-2) | #67 | @ NYM | Christian Scott (0-0) | #105 |
| Sun, May 31st | vs NYY | Will Warren (6-1) | #65 | @ NYM | Nolan McLean (2-4) | #30 |
| Tue, Jun 2nd | @ CHC | Jameson Taillon (2-4) | #103 | @ WSH | Miles Mikolas (1-4) | #216 |
| Wed, Jun 3rd | @ CHC | Colin Rea (5-3) | #139 | @ WSH | Andrew Alvarez (1-0) | #175 |
| Thu, Jun 4th | @ CHC | Shota Imanaga (4-5) | #22 | |||
| Fri, Jun 5th | @ HOU | Peter Lambert (3-4) | #187 | vs TB | Drew Rasmussen (4-1) | #21 |
| Sat, Jun 6th | @ HOU | Tatsuya Imai (2-2) | #159 | vs TB | Shane McClanahan (5-2) | #23 |
| Sun, Jun 7th | @ HOU | Lance McCullers Jr. (2-3) | #209 | vs TB | Griffin Jax (1-3) | #48 |
| Mon, Jun 8th | vs MIL | |||||
| Tue, Jun 9th | vs MIL | vs ARI | ||||
| Wed, Jun 10th | vs MIL | vs ARI | ||||
| Fri, Jun 12th | vs COL | @ PIT | ||||
| Sat, Jun 13th | vs COL | @ PIT | ||||
| Sun, Jun 14th | vs COL | @ PIT | ||||
| Mon, Jun 15th | vs PIT | @ PHI | ||||
| Tue, Jun 16th | vs PIT | @ PHI | ||||
| Wed, Jun 17th | vs PIT | @ PHI | ||||
| Thu, Jun 18th | vs LAA | |||||
| Fri, Jun 19th | vs LAA | vs SF | ||||
| Sat, Jun 20th | vs LAA | vs SF | ||||
| Sun, Jun 21st | vs LAA | vs SF | ||||
| Tue, Jun 23rd | @ SF | vs TEX | ||||
| Wed, Jun 24th | @ SF | vs TEX | ||||
| Thu, Jun 25th | @ SF | |||||
| Fri, Jun 26th | @ LAA | @ STL | ||||
| Sat, Jun 27th | @ LAA | @ STL | ||||
| Sun, Jun 28th | @ LAA | @ STL | ||||
| Mon, Jun 29th | vs LAD | @ COL | ||||
| Tue, Jun 30th | vs LAD | @ COL | ||||
| Wed, Jul 1st | vs LAD | @ COL | ||||
| Fri, Jul 3rd | vs MIA | @ ATH | ||||
| Sat, Jul 4th | vs MIA | @ ATH | ||||
| Sun, Jul 5th | vs MIA | @ ATH | ||||
| Tue, Jul 7th | @ DET | vs SEA | ||||
| Wed, Jul 8th | @ DET | vs SEA | ||||
| Thu, Jul 9th | @ DET | vs SEA | ||||
| Fri, Jul 10th | @ CWS | vs CLE | ||||
| Sat, Jul 11th | @ CWS | vs CLE | ||||
| Sun, Jul 12th | @ CWS | vs CLE | ||||
| Fri, Jul 17th | vs WSH | @ MIL | ||||
| Sat, Jul 18th | vs WSH | @ MIL | ||||
| Sun, Jul 19th | vs WSH | @ MIL | ||||
| Mon, Jul 20th | @ ARI | @ HOU | ||||
| Tue, Jul 21st | @ ARI | @ HOU | ||||
| Wed, Jul 22nd | @ ARI | @ HOU | ||||
| Fri, Jul 24th | @ MIN | vs SD | ||||
| Sat, Jul 25th | @ MIN | vs SD | ||||
| Sun, Jul 26th | @ MIN | vs SD | ||||
| Mon, Jul 27th | vs BOS | vs PHI | ||||
| Tue, Jul 28th | vs BOS | vs PHI | ||||
| Wed, Jul 29th | vs BOS | vs PHI | ||||
| Thu, Jul 30th | vs BOS | @ NYM | ||||
| Fri, Jul 31st | vs DET | @ NYM | ||||
| Sat, Aug 1st | vs DET | @ NYM | ||||
| Sun, Aug 2nd | vs DET | @ NYM | ||||
| Tue, Aug 4th | @ CIN | @ ATL | ||||
| Wed, Aug 5th | @ CIN | @ ATL | ||||
| Thu, Aug 6th | @ CIN | @ ATL | ||||
| Fri, Aug 7th | @ BOS | vs LAA | ||||
| Sat, Aug 8th | @ BOS | vs LAA | ||||
| Sun, Aug 9th | @ BOS | vs LAA | ||||
| Mon, Aug 10th | vs TB | |||||
| Tue, Aug 11th | vs TB | vs PIT | ||||
| Wed, Aug 12th | vs TB | vs PIT | ||||
| Fri, Aug 14th | vs TEX | @ CIN | ||||
| Sat, Aug 15th | vs TEX | @ CIN | ||||
| Sun, Aug 16th | vs TEX | @ CIN | ||||
| Mon, Aug 17th | @ KC | @ PHI | ||||
| Tue, Aug 18th | @ KC | @ PHI | ||||
| Wed, Aug 19th | @ KC | @ PHI | ||||
| Thu, Aug 20th | @ KC | |||||
| Fri, Aug 21st | @ HOU | vs WSH | ||||
| Sat, Aug 22nd | @ HOU | vs WSH | ||||
| Sun, Aug 23rd | @ HOU | vs WSH | ||||
| Mon, Aug 24th | vs MIN | vs BOS | ||||
| Tue, Aug 25th | vs MIN | vs BOS | ||||
| Wed, Aug 26th | vs MIN | vs BOS | ||||
| Fri, Aug 28th | vs BAL | @ WSH | ||||
| Sat, Aug 29th | vs BAL | @ WSH | ||||
| Sun, Aug 30th | vs BAL | @ WSH | ||||
| Mon, Aug 31st | @ TEX | @ WSH | ||||
| Tue, Sep 1st | @ TEX | @ KC | ||||
| Wed, Sep 2nd | @ TEX | @ KC | ||||
| Thu, Sep 3rd | @ SEA | @ KC | ||||
| Fri, Sep 4th | @ SEA | vs CHC | ||||
| Sat, Sep 5th | @ SEA | vs CHC | ||||
| Sun, Sep 6th | @ SEA | vs CHC | ||||
| Mon, Sep 7th | vs TOR | vs NYM | ||||
| Tue, Sep 8th | vs TOR | vs NYM | ||||
| Wed, Sep 9th | vs TOR | vs NYM | ||||
| Fri, Sep 11th | vs SEA | vs LAD | ||||
| Sat, Sep 12th | vs SEA | vs LAD | ||||
| Sun, Sep 13th | vs SEA | vs LAD | ||||
| Tue, Sep 15th | @ TB | @ ARI | ||||
| Wed, Sep 16th | @ TB | @ ARI | ||||
| Thu, Sep 17th | @ TB | |||||
| Fri, Sep 18th | @ CLE | @ SD | ||||
| Sat, Sep 19th | @ CLE | @ SD | ||||
| Sun, Sep 20th | @ CLE | @ SD | ||||
| Tue, Sep 22nd | vs LAA | @ CHC | ||||
| Wed, Sep 23rd | vs LAA | @ CHC | ||||
| Thu, Sep 24th | vs HOU | @ CHC | ||||
| Fri, Sep 25th | vs HOU | vs ATL | ||||
| Sat, Sep 26th | vs HOU | vs ATL | ||||
| Sun, Sep 27th | vs HOU | vs ATL | ||||
| Mon, Apr 6th | vs CIN | Brandon Williamson (2-3) | #371 | |||
| Mon, Apr 27th | @ LAD | Yoshinobu Yamamoto (4-4) | #12 | |||
| Mon, May 4th | vs PHI | Aaron Nola (3-4) | #40 | |||
| Mon, Jun 1st | @ WSH | Cade Cavalli (3-3) | #90 | |||
| Thu, Jun 11th | vs ARI | |||||
| Mon, Jun 22nd | vs TEX | |||||
| Thu, Jul 2nd | @ COL | |||||
| Thu, Aug 13th | vs PIT | |||||
| Mon, Sep 14th | @ ARI | |||||
