Jack Leiter or Jacob Lopez
Baseball Stats Comparison
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| Jack Leiter SP - TEX  | Jacob Lopez SP - ATH  | |
| 2026 Stats | ||
| Games Played | 12 | 12 |
| Games Started | 12 | 10 |
| Innings Pitched | 66.1 | 50.2 |
| Wins | 3 | 4 |
| Losses | 4 | 3 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 0 | 1 |
| Hits Allowed | 59 | 59 |
| Earned Runs | 32 | 38 |
| Home Runs Allowed | 9 | 11 |
| Strikeouts | 74 | 38 |
| Walks | 28 | 33 |
| ERA | 4.34 | 6.75 |
| WHIP | 1.31 | 1.82 |
| Jack Leiter SP - TEX | Jacob Lopez SP - ATH | |
| 2026 Projections | ||
| Games Played | 28 | 24 |
| Games Started | 28 | 23 |
| Innings Pitched | 152.6 | 122.0 |
| Wins | 9 | 7 |
| Losses | 9 | 8 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 0 | 0 |
| Hits Allowed | 137 | 109 |
| Earned Runs | 71 | 57 |
| Home Runs Allowed | 21 | 18 |
| Strikeouts | 147 | 128 |
| Walks | 62 | 48 |
| ERA | 4.18 | 4.20 |
| WHIP | 1.30 | 1.29 |
| Jack Leiter SP - TEX | Jacob Lopez SP - ATH | |
| News | ||
| Leiter has a 4.34 ERA, 1.33 WHIP, and 74:28 K:BB across 66.1 innings over 12 appearances this season and lines up tentatively for Saturday's start against Cleveland. Sunday marked his second scoreless outing of the year, with Leiter matching a season high with 10 strikeouts. Bruno Mulé Mon, Jun 1st | Jacob Lopez told reporters after Sunday's game that he is being optioned to Triple-A. Ari Koslow Sun, May 31st | |
| Leiter has a 4.75 ERA and 1.37 WHIP across 60.2 innings this season but has completed six innings four times over his last six starts. He lines up for his next start this weekend against Kansas City. Bruno Mulé Wed, May 27th | Jacob Lopez allowed one earned run on six hits and one walk while striking out three over 4 2/3 innings in Sunday's win over the Padres. Chris Schommer Mon, May 25th | |
| Jack Leiter allowed four earned runs on seven hits and two walks while striking out five over five innings in Wednesday’s win over the Rockies. Chris Schommer Thu, May 21st | The Athletics have left Sunday's probable starter as TBA. Ari Koslow Fri, May 22nd | |
| Jack Leiter allowed one earned run on three hits and three walks while striking out six over seven innings in Friday’s loss to the Astros. Chris Schommer Sat, May 16th | Jacob Lopez allowed four earned runs on seven hits and three walks while striking out two over 3 2/3 innings in Tuesday’s win over the Angels. Chris Schommer Wed, May 20th | |
| Jack Leiter allowed three hits and five walks while striking out six over 4 2/3 scoreless innings Saturday against the Cubs. Chris Schommer Sun, May 10th | Jacob Lopez allowed two earned runs on four hits and three walks while striking out two over five innings in Thursday’s 5-4 loss to the Cardinals. Chris Schommer Fri, May 15th | |
| Notes | ||
| There are no recent notes for these players | ||
| Jack Leiter SP - TEX | Jacob Lopez SP - ATH | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Thu, Mar 26th | @ PHI | Cristopher Sanchez (6-2) | #3 | |||
| Sat, Mar 28th | @ PHI | Aaron Nola (3-4) | #39 | @ TOR | Dylan Cease (3-3) | #16 |
| Sun, Mar 29th | @ PHI | Jesus Luzardo (4-4) | #10 | @ TOR | Eric Lauer (2-5) | #264 |
| Mon, Mar 30th | @ BAL | Chris Bassitt (4-3) | #125 | @ ATL | Bryce Elder (4-3) | #113 |
| Tue, Mar 31st | @ BAL | Zach Eflin (0-0) | @ ATL | Jose Suarez | #227 | |
| Wed, Apr 1st | @ BAL | Trevor Rogers (2-6) | #94 | @ ATL | Chris Sale (8-3) | #5 |
| Fri, Apr 3rd | vs CIN | Brady Singer (2-5) | #143 | vs HOU | Cristian Javier (0-1) | #258 |
| Sat, Apr 4th | vs CIN | Rhett Lowder (3-3) | #206 | vs HOU | Tatsuya Imai (2-3) | #152 |
| Sun, Apr 5th | vs CIN | Chase Burns (7-1) | #25 | vs HOU | Lance McCullers Jr. (2-3) | #208 |
| Mon, Apr 6th | vs SEA | Logan Gilbert (3-4) | #11 | |||
| Tue, Apr 7th | vs SEA | George Kirby (5-4) | #14 | @ NYY | Cam Schlittler (7-2) | #36 |
| Wed, Apr 8th | vs SEA | Bryan Woo (5-3) | #6 | @ NYY | Will Warren (7-1) | #60 |
| Fri, Apr 10th | @ LAD | Tyler Glasnow (3-0) | #37 | @ NYM | Clay Holmes (4-4) | #165 |
| Sat, Apr 11th | @ LAD | Emmet Sheehan (3-1) | #42 | @ NYM | Kodai Senga (0-4) | #129 |
| Sun, Apr 12th | @ LAD | Roki Sasaki (3-3) | #131 | @ NYM | Freddy Peralta (3-4) | #28 |
| Mon, Apr 13th | @ ATH | Luis Severino (2-6) | #146 | vs TEX | Nathan Eovaldi (5-6) | #20 |
| Tue, Apr 14th | @ ATH | Jeffrey Springs (3-6) | #111 | vs TEX | MacKenzie Gore (4-4) | #50 |
| Wed, Apr 15th | @ ATH | J.T. Ginn (3-3) | #127 | vs TEX | Kumar Rocker (2-5) | #103 |
| Thu, Apr 16th | @ ATH | Jacob Lopez (4-3) | #202 | vs TEX | Jack Leiter (3-4) | #76 |
| Fri, Apr 17th | @ SEA | Logan Gilbert (3-4) | #11 | vs CWS | Davis Martin (8-1) | #79 |
| Sat, Apr 18th | @ SEA | George Kirby (5-4) | #14 | vs CWS | Erick Fedde (0-5) | #373 |
| Sun, Apr 19th | @ SEA | Bryan Woo (5-3) | #6 | vs CWS | Noah Schultz (2-4) | #221 |
| Tue, Apr 21st | vs PIT | Carmen Mlodzinski (4-3) | #132 | @ SEA | Luis Castillo (2-5) | #46 |
| Wed, Apr 22nd | vs PIT | Braxton Ashcraft (5-2) | #47 | @ SEA | Logan Gilbert (3-4) | #11 |
| Thu, Apr 23rd | vs PIT | Bubba Chandler (1-6) | #122 | |||
| Fri, Apr 24th | vs ATH | Luis Severino (2-6) | #146 | @ TEX | Nathan Eovaldi (5-6) | #20 |
| Sat, Apr 25th | vs ATH | Jeffrey Springs (3-6) | #111 | @ TEX | MacKenzie Gore (4-4) | #50 |
| Sun, Apr 26th | vs ATH | J.T. Ginn (3-3) | #127 | @ TEX | Kumar Rocker (2-5) | #103 |
| Mon, Apr 27th | vs NYY | Max Fried (4-3) | #33 | |||
| Tue, Apr 28th | vs NYY | Cam Schlittler (7-2) | #36 | vs KC | Kris Bubic (3-2) | #80 |
| Wed, Apr 29th | vs NYY | Elmer Rodriguez (0-1) | #272 | vs KC | Michael Wacha (4-3) | #78 |
| Fri, May 1st | @ DET | Jack Flaherty (0-7) | #62 | vs CLE | Joey Cantillo (4-2) | #106 |
| Sat, May 2nd | @ DET | Keider Montero (2-3) | #201 | vs CLE | Slade Cecconi (3-5) | #105 |
| Sun, May 3rd | @ DET | Tyler Holton (0-4) | #147 | vs CLE | Parker Messick (6-1) | #51 |
| Tue, May 5th | @ NYY | Elmer Rodriguez (0-1) | #272 | @ PHI | Cristopher Sanchez (6-2) | #3 |
| Wed, May 6th | @ NYY | Will Warren (7-1) | #60 | @ PHI | Zack Wheeler (4-1) | #7 |
| Thu, May 7th | @ NYY | Paul Blackburn (2-1) | #226 | @ PHI | Andrew Painter (1-6) | #170 |
| Fri, May 8th | vs CHC | Ben Brown (2-2) | #52 | @ BAL | Kyle Bradish (3-6) | #43 |
| Sat, May 9th | vs CHC | Edward Cabrera (3-2) | #70 | @ BAL | Shane Baz (2-5) | #84 |
| Sun, May 10th | vs CHC | Jameson Taillon (2-4) | #107 | @ BAL | Keegan Akin (0-0) | #180 |
| Mon, May 11th | vs ARI | Michael Soroka (7-2) | #67 | |||
| Tue, May 12th | vs ARI | Zac Gallen (3-4) | #71 | vs STL | Andre Pallante (5-4) | #163 |
| Wed, May 13th | vs ARI | Ryne Nelson (2-4) | #89 | vs STL | Matthew Liberatore (3-3) | #114 |
| Fri, May 15th | @ HOU | Spencer Arrighetti (7-1) | #126 | vs SF | Tyler Mahle (1-7) | #119 |
| Sat, May 16th | @ HOU | Kai-Wei Teng (3-3) | #181 | vs SF | Trevor McDonald (2-2) | #161 |
| Sun, May 17th | @ HOU | Peter Lambert (4-4) | #190 | vs SF | Adrian Houser (2-5) | #189 |
| Mon, May 18th | @ COL | Jose Quintana (2-3) | #425 | @ LAA | Walbert Urena (2-4) | #421 |
| Tue, May 19th | @ COL | Sammy Peralta | #397 | @ LAA | Reid Detmers (2-5) | #41 |
| Wed, May 20th | @ COL | Kyle Freeland (1-6) | #395 | @ LAA | Jack Kochanowicz (2-4) | #420 |
| Fri, May 22nd | @ LAA | Grayson Rodriguez (2-1) | #77 | @ SD | Walker Buehler (3-3) | #220 |
| Sat, May 23rd | @ LAA | Walbert Urena (2-4) | #421 | @ SD | Lucas Giolito (2-0) | #172 |
| Sun, May 24th | @ LAA | Reid Detmers (2-5) | #41 | @ SD | Michael King (4-4) | #35 |
| Mon, May 25th | vs HOU | Tatsuya Imai (2-3) | #152 | vs SEA | Luis Castillo (2-5) | #46 |
| Tue, May 26th | vs HOU | Jason Alexander (1-1) | #333 | vs SEA | Emerson Hancock (4-2) | #91 |
| Wed, May 27th | vs HOU | Mike Burrows (3-6) | #121 | vs SEA | Logan Gilbert (3-4) | #11 |
| Thu, May 28th | vs HOU | Spencer Arrighetti (7-1) | #126 | |||
| Fri, May 29th | vs KC | Stephen Kolek (3-1) | #166 | vs NYY | Carlos Rodon (1-2) | #34 |
| Sat, May 30th | vs KC | Seth Lugo (2-4) | #104 | vs NYY | Ryan Weathers (2-3) | #66 |
| Sun, May 31st | vs KC | Michael Wacha (4-3) | #78 | vs NYY | Will Warren (7-1) | #60 |
| Mon, Jun 1st | @ STL | Michael McGreevy (3-4) | #86 | |||
| Tue, Jun 2nd | @ STL | Dustin May (3-6) | #85 | @ CHC | Jameson Taillon (2-4) | #107 |
| Wed, Jun 3rd | @ STL | Andre Pallante (5-4) | #163 | @ CHC | Colin Rea (5-3) | #140 |
| Fri, Jun 5th | vs CLE | Parker Messick (6-1) | #51 | @ HOU | Peter Lambert (4-4) | #190 |
| Sat, Jun 6th | vs CLE | Tanner Bibee (0-7) | #38 | @ HOU | Tatsuya Imai (2-3) | #152 |
| Sun, Jun 7th | vs CLE | Joey Cantillo (4-2) | #106 | @ HOU | Lance McCullers Jr. (2-3) | #208 |
| Tue, Jun 9th | @ KC | Cole Ragans (1-4) | #49 | vs MIL | Brandon Sproat (1-4) | #158 |
| Wed, Jun 10th | @ KC | Stephen Kolek (3-1) | #166 | vs MIL | Jacob Misiorowski (6-2) | #18 |
| Thu, Jun 11th | @ KC | |||||
| Fri, Jun 12th | @ BOS | vs COL | ||||
| Sat, Jun 13th | @ BOS | vs COL | ||||
| Sun, Jun 14th | @ BOS | vs COL | ||||
| Mon, Jun 15th | vs MIN | vs PIT | ||||
| Tue, Jun 16th | vs MIN | vs PIT | ||||
| Thu, Jun 18th | vs MIN | vs LAA | ||||
| Fri, Jun 19th | vs SD | vs LAA | ||||
| Sat, Jun 20th | vs SD | vs LAA | ||||
| Sun, Jun 21st | vs SD | vs LAA | ||||
| Mon, Jun 22nd | @ MIA | |||||
| Tue, Jun 23rd | @ MIA | @ SF | ||||
| Wed, Jun 24th | @ MIA | @ SF | ||||
| Thu, Jun 25th | @ TOR | @ SF | ||||
| Fri, Jun 26th | @ TOR | @ LAA | ||||
| Sat, Jun 27th | @ TOR | @ LAA | ||||
| Sun, Jun 28th | @ TOR | @ LAA | ||||
| Mon, Jun 29th | @ CLE | vs LAD | ||||
| Tue, Jun 30th | @ CLE | vs LAD | ||||
| Wed, Jul 1st | @ CLE | vs LAD | ||||
| Thu, Jul 2nd | vs DET | |||||
| Sat, Jul 4th | vs DET | vs MIA | ||||
| Sun, Jul 5th | vs DET | vs MIA | ||||
| Tue, Jul 7th | vs LAA | @ DET | ||||
| Wed, Jul 8th | vs LAA | @ DET | ||||
| Thu, Jul 9th | vs LAA | @ DET | ||||
| Fri, Jul 10th | vs HOU | @ CWS | ||||
| Sat, Jul 11th | vs HOU | @ CWS | ||||
| Sun, Jul 12th | vs HOU | @ CWS | ||||
| Fri, Jul 17th | @ ATL | vs WSH | ||||
| Sat, Jul 18th | @ ATL | vs WSH | ||||
| Sun, Jul 19th | @ ATL | vs WSH | ||||
| Mon, Jul 20th | vs CWS | @ ARI | ||||
| Tue, Jul 21st | vs CWS | @ ARI | ||||
| Wed, Jul 22nd | vs CWS | @ ARI | ||||
| Fri, Jul 24th | vs SEA | @ MIN | ||||
| Sat, Jul 25th | vs SEA | @ MIN | ||||
| Sun, Jul 26th | vs SEA | @ MIN | ||||
| Mon, Jul 27th | vs SEA | vs BOS | ||||
| Tue, Jul 28th | @ TB | vs BOS | ||||
| Wed, Jul 29th | @ TB | vs BOS | ||||
| Thu, Jul 30th | @ TB | vs BOS | ||||
| Fri, Jul 31st | @ HOU | vs DET | ||||
| Sat, Aug 1st | @ HOU | vs DET | ||||
| Sun, Aug 2nd | @ HOU | vs DET | ||||
| Mon, Aug 3rd | vs SF | |||||
| Tue, Aug 4th | vs SF | @ CIN | ||||
| Wed, Aug 5th | vs SF | @ CIN | ||||
| Fri, Aug 7th | vs BAL | @ BOS | ||||
| Sat, Aug 8th | vs BAL | @ BOS | ||||
| Sun, Aug 9th | vs BAL | @ BOS | ||||
| Mon, Aug 10th | @ LAA | vs TB | ||||
| Tue, Aug 11th | @ LAA | vs TB | ||||
| Wed, Aug 12th | @ LAA | vs TB | ||||
| Thu, Aug 13th | @ LAA | |||||
| Fri, Aug 14th | @ ATH | vs TEX | ||||
| Sat, Aug 15th | @ ATH | vs TEX | ||||
| Sun, Aug 16th | @ ATH | vs TEX | ||||
| Tue, Aug 18th | vs WSH | @ KC | ||||
| Wed, Aug 19th | vs WSH | @ KC | ||||
| Thu, Aug 20th | vs WSH | @ KC | ||||
| Fri, Aug 21st | vs LAA | @ HOU | ||||
| Sat, Aug 22nd | vs LAA | @ HOU | ||||
| Sun, Aug 23rd | vs LAA | @ HOU | ||||
| Mon, Aug 24th | @ CWS | vs MIN | ||||
| Tue, Aug 25th | @ CWS | vs MIN | ||||
| Wed, Aug 26th | @ CWS | vs MIN | ||||
| Fri, Aug 28th | @ MIL | vs BAL | ||||
| Sat, Aug 29th | @ MIL | vs BAL | ||||
| Sun, Aug 30th | @ MIL | vs BAL | ||||
| Mon, Aug 31st | vs ATH | @ TEX | ||||
| Tue, Sep 1st | vs ATH | @ TEX | ||||
| Wed, Sep 2nd | vs ATH | @ TEX | ||||
| Thu, Sep 3rd | vs TB | @ SEA | ||||
| Fri, Sep 4th | vs TB | @ SEA | ||||
| Sat, Sep 5th | vs TB | @ SEA | ||||
| Sun, Sep 6th | vs TB | @ SEA | ||||
| Tue, Sep 8th | @ SEA | vs TOR | ||||
| Wed, Sep 9th | @ SEA | vs TOR | ||||
| Thu, Sep 10th | @ SEA | |||||
| Fri, Sep 11th | @ ARI | vs SEA | ||||
| Sat, Sep 12th | @ ARI | vs SEA | ||||
| Sun, Sep 13th | @ ARI | vs SEA | ||||
| Tue, Sep 15th | vs BOS | @ TB | ||||
| Wed, Sep 16th | vs BOS | @ TB | ||||
| Thu, Sep 17th | vs BOS | @ TB | ||||
| Fri, Sep 18th | vs TOR | @ CLE | ||||
| Sat, Sep 19th | vs TOR | @ CLE | ||||
| Sun, Sep 20th | vs TOR | @ CLE | ||||
| Tue, Sep 22nd | vs NYM | vs LAA | ||||
| Wed, Sep 23rd | vs NYM | vs LAA | ||||
| Thu, Sep 24th | vs NYM | vs HOU | ||||
| Fri, Sep 25th | @ MIN | vs HOU | ||||
| Sat, Sep 26th | @ MIN | vs HOU | ||||
| Sun, Sep 27th | @ MIN | vs HOU | ||||
| Fri, Mar 27th | @ TOR | Kevin Gausman (4-3) | #19 | |||
| Thu, Apr 9th | @ NYY | Ryan Weathers (2-3) | #66 | |||
| Mon, Apr 20th | @ SEA | Emerson Hancock (4-2) | #91 | |||
| Thu, Apr 30th | vs KC | Noah Cameron (2-4) | #92 | |||
| Thu, May 14th | vs STL | Michael McGreevy (3-4) | #86 | |||
| Thu, May 21st | @ LAA | Jose Soriano (6-4) | #45 | |||
| Thu, Jun 4th | @ CHC | Shota Imanaga (4-6) | #24 | |||
| Mon, Jun 8th | vs MIL | Brandon Woodruff (2-1) | #56 | |||
| Wed, Jun 17th | vs PIT | |||||
| Fri, Jul 3rd | vs MIA | |||||
| Thu, Aug 6th | @ CIN | |||||
| Mon, Aug 17th | @ KC | |||||
| Mon, Sep 7th | vs TOR | |||||
