German Marquez or Luis Castillo
Baseball Stats Comparison
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| Luis Castillo SP - SEA  | German Marquez SP - SD  | |
| 2026 Stats | ||
| Games Played | 11 | 6 |
| Games Started | 10 | 6 |
| Innings Pitched | 50.1 | 29.2 |
| Wins | 1 | 3 |
| Losses | 5 | 2 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 1 | 0 |
| Hits Allowed | 55 | 31 |
| Earned Runs | 33 | 19 |
| Home Runs Allowed | 7 | 8 |
| Strikeouts | 53 | 19 |
| Walks | 20 | 12 |
| ERA | 5.90 | 5.76 |
| WHIP | 1.49 | 1.45 |
| Luis Castillo SP - SEA | German Marquez SP - SD | |
| 2026 Projections | ||
| Games Played | 30 | 24 |
| Games Started | 30 | 19 |
| Innings Pitched | 175.5 | 106.8 |
| Wins | 11 | 6 |
| Losses | 9 | 7 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 0 | 0 |
| Hits Allowed | 159 | 119 |
| Earned Runs | 73 | 61 |
| Home Runs Allowed | 24 | 17 |
| Strikeouts | 165 | 80 |
| Walks | 49 | 38 |
| ERA | 3.72 | 5.11 |
| WHIP | 1.19 | 1.47 |
| Luis Castillo SP - SEA | German Marquez SP - SD | |
| News | ||
| Luis Castillo will piggyback behind Bryce Miller on Sunday against the Diamondbacks. Ari Koslow Fri, May 29th | German Marquez is scheduled to throw a live batting practice session on Thursday. Nicholas Rodriguez Wed, May 27th | |
| The Mariners say Luis Castillo and Bryce Miller will piggyback at least one more start. Ari Koslow Wed, May 27th | German Marquez continues to progress in his throwing program and could throw a live batting practice session in the coming days. Nicholas Rodriguez Tue, May 26th | |
| Luis Castillo allowed two hits over four scoreless innings with six strikeouts and two walks in a no-decision on Monday against the Athletics. Ari Koslow Tue, May 26th | The Padres placed German Marquez on the 15-day injured list with right forearm nerve inflammation. Ari Koslow Sun, May 3rd | |
| Mariners’ manager Dan Wilson announced that Luis Castillo will start for the Mariners on Monday against the Athletics. Ari Koslow Sun, May 24th | German Marquez allowed seven runs on five hits over five innings with two strikeouts and five walks in a loss on Friday against the White Sox. Ari Koslow Sat, May 2nd | |
| Luis Castillo is expected to remain in his piggyback role with Bryce Miller next time through the rotation. Ari Koslow Thu, May 21st | German Marquez allowed two hits over 5 2/3 scoreless innings with five strikeouts and two walks in a no-decision on Saturday against the Angels. Ari Koslow Sun, Apr 19th | |
| Notes | ||
| Luis Castillo remains a reliable innings-eater, but his 2025 profile showed continued erosion in strikeout rate (21.7% K%) and rising hard contact (46.5% HardHit), limiting his fantasy ceiling. Projections reflect more of the same: solid ratios and workload, but middling strikeout totals compared to the top fantasy arms. Castillo is still a dependable rotation anchor in deeper formats, though fantasy managers should no longer pay for peak-era upside. Kelly Kirby - FantasyPros | ||
| His age is increasing and his strikeout rate is plummeting - a disastrous combination for a pitcher. There are more talented, lively, and exciting arms being drafted behind him with more upside that I strongly prefer. Anthony Gambale - Roto Street Journal | ||
| Luis Castillo SP - SEA | German Marquez SP - SD | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Thu, Mar 26th | vs CLE | Tanner Bibee (0-7) | #37 | vs DET | Tarik Skubal (3-2) | #4 |
| Fri, Mar 27th | vs CLE | Gavin Williams (8-3) | #27 | vs DET | Framber Valdez (2-3) | #25 |
| Sat, Mar 28th | vs CLE | Joey Cantillo (4-2) | #95 | vs DET | Jack Flaherty (0-7) | #70 |
| Mon, Mar 30th | vs NYY | Ryan Weathers (2-2) | #67 | vs SF | Landen Roupp (5-5) | #66 |
| Tue, Mar 31st | vs NYY | Max Fried (4-3) | #33 | vs SF | Logan Webb (2-4) | #13 |
| Wed, Apr 1st | vs NYY | Cam Schlittler (7-2) | #36 | vs SF | Adrian Houser (2-4) | #188 |
| Fri, Apr 3rd | @ LAA | Reid Detmers (1-5) | #45 | @ BOS | Sonny Gray (5-1) | #29 |
| Sat, Apr 4th | @ LAA | Jack Kochanowicz (2-3) | #408 | @ BOS | Connelly Early (5-2) | #99 |
| Sun, Apr 5th | @ LAA | George Klassen (0-1) | #347 | @ BOS | Ranger Suarez (2-3) | #28 |
| Mon, Apr 6th | @ TEX | Jacob deGrom (3-4) | #7 | @ PIT | Bubba Chandler (1-6) | #127 |
| Tue, Apr 7th | @ TEX | Nathan Eovaldi (5-6) | #19 | @ PIT | Paul Skenes (6-5) | #2 |
| Wed, Apr 8th | @ TEX | MacKenzie Gore (3-4) | #51 | @ PIT | Mitch Keller (5-2) | #98 |
| Thu, Apr 9th | vs COL | Jimmy Herget (0-1) | #269 | |||
| Fri, Apr 10th | vs HOU | Tatsuya Imai (2-2) | #159 | vs COL | Tomoyuki Sugano (4-4) | #426 |
| Sat, Apr 11th | vs HOU | Lance McCullers Jr. (2-3) | #209 | vs COL | Ryan Feltner (1-1) | #421 |
| Sun, Apr 12th | vs HOU | Cody Bolton (0-1) | #369 | vs COL | Kyle Freeland (1-6) | #395 |
| Tue, Apr 14th | @ SD | Michael King (4-3) | #35 | vs SEA | Bryan Woo (4-3) | #9 |
| Wed, Apr 15th | @ SD | Randy Vasquez (5-3) | #199 | vs SEA | Emerson Hancock (4-2) | #93 |
| Thu, Apr 16th | @ SD | Walker Buehler (3-3) | #214 | vs SEA | Luis Castillo (1-5) | #46 |
| Fri, Apr 17th | vs TEX | Jacob deGrom (3-4) | #7 | @ LAA | Jose Soriano (6-4) | #39 |
| Sat, Apr 18th | vs TEX | Nathan Eovaldi (5-6) | #19 | @ LAA | Yusei Kikuchi (0-3) | #154 |
| Sun, Apr 19th | vs TEX | MacKenzie Gore (3-4) | #51 | @ LAA | Walbert Urena (2-4) | #406 |
| Tue, Apr 21st | vs ATH | Jacob Lopez (4-2) | #193 | @ COL | Jimmy Herget (0-1) | #269 |
| Wed, Apr 22nd | vs ATH | Aaron Civale (5-2) | #221 | @ COL | Tomoyuki Sugano (4-4) | #426 |
| Thu, Apr 23rd | @ COL | Ryan Feltner (1-1) | #421 | |||
| Sat, Apr 25th | @ STL | Matthew Liberatore (2-3) | #119 | @ ARI | Zac Gallen (3-4) | #63 |
| Sun, Apr 26th | @ STL | Michael McGreevy (3-4) | #84 | @ ARI | Ryne Nelson (2-3) | #92 |
| Mon, Apr 27th | @ MIN | Connor Prielipp (1-3) | #123 | vs CHC | Matthew Boyd (2-1) | #42 |
| Tue, Apr 28th | @ MIN | Joe Ryan (3-3) | #14 | vs CHC | Edward Cabrera (3-2) | #73 |
| Wed, Apr 29th | @ MIN | Taj Bradley (5-1) | #68 | vs CHC | Jameson Taillon (2-4) | #103 |
| Fri, May 1st | vs KC | Cole Ragans (1-4) | #47 | vs CWS | Noah Schultz (2-4) | #220 |
| Sat, May 2nd | vs KC | Seth Lugo (2-4) | #108 | vs CWS | Sean Burke (2-3) | #140 |
| Sun, May 3rd | vs KC | Kris Bubic (3-2) | #77 | vs CWS | Anthony Kay (4-1) | #182 |
| Mon, May 4th | vs ATL | JR Ritchie (1-1) | #247 | @ SF | Trevor McDonald (2-2) | #186 |
| Tue, May 5th | vs ATL | Bryce Elder (4-3) | #114 | @ SF | Logan Webb (2-4) | #13 |
| Wed, May 6th | vs ATL | Martin Perez (2-3) | #196 | @ SF | Adrian Houser (2-4) | #188 |
| Thu, May 7th | vs STL | Matthew Liberatore (2-3) | #119 | |||
| Fri, May 8th | @ CWS | Sean Burke (2-3) | #140 | vs STL | Michael McGreevy (3-4) | #84 |
| Sat, May 9th | @ CWS | Anthony Kay (4-1) | #182 | vs STL | Dustin May (3-6) | #101 |
| Sun, May 10th | @ CWS | Davis Martin (8-1) | #79 | vs STL | Kyle Leahy (5-3) | #163 |
| Tue, May 12th | @ HOU | Tatsuya Imai (2-2) | #159 | @ MIL | Brandon Sproat (1-3) | #136 |
| Wed, May 13th | @ HOU | Lance McCullers Jr. (2-3) | #209 | @ MIL | Jacob Misiorowski (5-2) | #18 |
| Thu, May 14th | @ HOU | Mike Burrows (3-6) | #129 | @ MIL | Kyle Harrison (6-1) | #58 |
| Fri, May 15th | vs SD | Randy Vasquez (5-3) | #199 | @ SEA | Emerson Hancock (4-2) | #93 |
| Sat, May 16th | vs SD | Walker Buehler (3-3) | #214 | @ SEA | Logan Gilbert (3-4) | #11 |
| Sun, May 17th | vs SD | Lucas Giolito (2-0) | #165 | @ SEA | George Kirby (5-4) | #15 |
| Mon, May 18th | vs CWS | Noah Schultz (2-4) | #220 | vs LAD | Yoshinobu Yamamoto (4-4) | #12 |
| Tue, May 19th | vs CWS | Anthony Kay (4-1) | #182 | vs LAD | Emmet Sheehan (3-1) | #43 |
| Wed, May 20th | vs CWS | Sean Burke (2-3) | #140 | vs LAD | Shohei Ohtani (5-2) | #1 |
| Fri, May 22nd | @ KC | Noah Cameron (2-4) | #97 | vs ATH | Jeffrey Springs (3-6) | #117 |
| Sat, May 23rd | @ KC | Stephen Kolek (3-0) | #168 | vs ATH | J.T. Ginn (2-3) | #131 |
| Sun, May 24th | @ KC | Seth Lugo (2-4) | #108 | vs ATH | Luis Medina (1-1) | #249 |
| Mon, May 25th | @ ATH | Aaron Civale (5-2) | #221 | vs PHI | Jesus Luzardo (4-4) | #10 |
| Tue, May 26th | @ ATH | Gage Jump (0-1) | #157 | vs PHI | Aaron Nola (3-4) | #40 |
| Wed, May 27th | @ ATH | Jeffrey Springs (3-6) | #117 | vs PHI | Cristopher Sanchez (6-2) | #3 |
| Fri, May 29th | vs ARI | Zac Gallen (3-4) | #63 | @ WSH | Paxton Schultz | |
| Sat, May 30th | vs ARI | Ryne Nelson (2-3) | #92 | @ WSH | Foster Griffin (6-2) | #85 |
| Sun, May 31st | vs ARI | Merrill Kelly (5-3) | #96 | @ WSH | Zack Littell (4-4) | #172 |
| Tue, Jun 2nd | vs NYM | Kodai Senga (0-4) | #135 | @ PHI | Aaron Nola (3-4) | #40 |
| Wed, Jun 3rd | vs NYM | Freddy Peralta (3-4) | #24 | @ PHI | Cristopher Sanchez (6-2) | #3 |
| Thu, Jun 4th | @ PHI | Zack Wheeler (4-0) | #8 | |||
| Fri, Jun 5th | @ DET | Framber Valdez (2-3) | #25 | vs NYM | Christian Scott (0-0) | #105 |
| Sat, Jun 6th | @ DET | Keider Montero (2-3) | #205 | vs NYM | Nolan McLean (2-4) | #30 |
| Sun, Jun 7th | @ DET | Casey Mize (2-3) | #54 | vs NYM | David Peterson (3-5) | #87 |
| Mon, Jun 8th | @ BAL | vs CIN | ||||
| Tue, Jun 9th | @ BAL | vs CIN | ||||
| Wed, Jun 10th | @ BAL | vs CIN | ||||
| Fri, Jun 12th | @ WSH | @ BAL | ||||
| Sat, Jun 13th | @ WSH | @ BAL | ||||
| Sun, Jun 14th | @ WSH | @ BAL | ||||
| Mon, Jun 15th | @ STL | |||||
| Tue, Jun 16th | vs BAL | @ STL | ||||
| Wed, Jun 17th | vs BAL | @ STL | ||||
| Fri, Jun 19th | vs BOS | @ TEX | ||||
| Sat, Jun 20th | vs BOS | @ TEX | ||||
| Sun, Jun 21st | vs BOS | @ TEX | ||||
| Mon, Jun 22nd | vs ATL | |||||
| Tue, Jun 23rd | @ PIT | vs ATL | ||||
| Wed, Jun 24th | @ PIT | vs ATL | ||||
| Fri, Jun 26th | @ CLE | vs LAD | ||||
| Sat, Jun 27th | @ CLE | vs LAD | ||||
| Sun, Jun 28th | @ CLE | vs LAD | ||||
| Mon, Jun 29th | vs LAA | @ CHC | ||||
| Tue, Jun 30th | vs LAA | @ CHC | ||||
| Wed, Jul 1st | @ CHC | |||||
| Thu, Jul 2nd | vs LAA | @ LAD | ||||
| Fri, Jul 3rd | vs TOR | @ LAD | ||||
| Sat, Jul 4th | vs TOR | @ LAD | ||||
| Sun, Jul 5th | vs TOR | @ LAD | ||||
| Mon, Jul 6th | vs ARI | |||||
| Tue, Jul 7th | @ MIA | vs ARI | ||||
| Wed, Jul 8th | @ MIA | vs ARI | ||||
| Thu, Jul 9th | @ MIA | vs ARI | ||||
| Fri, Jul 10th | @ TB | vs TOR | ||||
| Sat, Jul 11th | @ TB | vs TOR | ||||
| Sun, Jul 12th | @ TB | vs TOR | ||||
| Fri, Jul 17th | vs SF | @ KC | ||||
| Sat, Jul 18th | vs SF | @ KC | ||||
| Sun, Jul 19th | vs SF | @ KC | ||||
| Mon, Jul 20th | vs CIN | @ ATL | ||||
| Tue, Jul 21st | vs CIN | @ ATL | ||||
| Wed, Jul 22nd | vs CIN | @ ATL | ||||
| Thu, Jul 23rd | @ ATL | |||||
| Fri, Jul 24th | @ TEX | @ MIA | ||||
| Sat, Jul 25th | @ TEX | @ MIA | ||||
| Sun, Jul 26th | @ TEX | @ MIA | ||||
| Tue, Jul 28th | @ LAD | vs COL | ||||
| Wed, Jul 29th | @ LAD | vs COL | ||||
| Thu, Jul 30th | @ LAD | vs SF | ||||
| Fri, Jul 31st | vs MIN | vs SF | ||||
| Sat, Aug 1st | vs MIN | vs SF | ||||
| Sun, Aug 2nd | vs MIN | vs SF | ||||
| Mon, Aug 3rd | @ ARI | |||||
| Tue, Aug 4th | vs DET | @ ARI | ||||
| Wed, Aug 5th | vs DET | @ ARI | ||||
| Thu, Aug 6th | vs DET | @ ARI | ||||
| Fri, Aug 7th | vs TB | vs HOU | ||||
| Sat, Aug 8th | vs TB | vs HOU | ||||
| Sun, Aug 9th | vs TB | vs HOU | ||||
| Mon, Aug 10th | vs MIL | |||||
| Tue, Aug 11th | @ NYY | vs MIL | ||||
| Wed, Aug 12th | @ NYY | vs MIL | ||||
| Fri, Aug 14th | @ HOU | @ CLE | ||||
| Sat, Aug 15th | @ HOU | @ CLE | ||||
| Sun, Aug 16th | @ HOU | @ CLE | ||||
| Mon, Aug 17th | @ NYM | |||||
| Tue, Aug 18th | @ MIL | @ NYM | ||||
| Wed, Aug 19th | @ MIL | @ NYM | ||||
| Fri, Aug 21st | vs CHC | vs MIN | ||||
| Sat, Aug 22nd | vs CHC | vs MIN | ||||
| Sun, Aug 23rd | vs CHC | vs MIN | ||||
| Mon, Aug 24th | vs PHI | vs PIT | ||||
| Tue, Aug 25th | vs PHI | vs PIT | ||||
| Wed, Aug 26th | vs PHI | vs PIT | ||||
| Fri, Aug 28th | @ TOR | @ TB | ||||
| Sat, Aug 29th | @ TOR | @ TB | ||||
| Sun, Aug 30th | @ TOR | @ TB | ||||
| Mon, Aug 31st | @ BOS | @ CIN | ||||
| Tue, Sep 1st | @ BOS | @ CIN | ||||
| Wed, Sep 2nd | @ BOS | @ CIN | ||||
| Fri, Sep 4th | vs ATH | vs NYY | ||||
| Sat, Sep 5th | vs ATH | vs NYY | ||||
| Sun, Sep 6th | vs ATH | vs NYY | ||||
| Mon, Sep 7th | vs WSH | |||||
| Tue, Sep 8th | vs TEX | vs WSH | ||||
| Wed, Sep 9th | vs TEX | vs WSH | ||||
| Fri, Sep 11th | @ ATH | @ SF | ||||
| Sat, Sep 12th | @ ATH | @ SF | ||||
| Sun, Sep 13th | @ ATH | @ SF | ||||
| Mon, Sep 14th | @ LAA | @ COL | ||||
| Tue, Sep 15th | @ LAA | @ COL | ||||
| Wed, Sep 16th | @ LAA | @ COL | ||||
| Thu, Sep 17th | @ COL | |||||
| Fri, Sep 18th | @ COL | vs MIA | ||||
| Sat, Sep 19th | @ COL | vs MIA | ||||
| Sun, Sep 20th | @ COL | vs MIA | ||||
| Tue, Sep 22nd | vs HOU | @ LAD | ||||
| Wed, Sep 23rd | vs HOU | @ LAD | ||||
| Thu, Sep 24th | vs LAA | @ LAD | ||||
| Fri, Sep 25th | vs LAA | vs ARI | ||||
| Sat, Sep 26th | vs LAA | vs ARI | ||||
| Sun, Sep 27th | vs LAA | vs ARI | ||||
| Sun, Mar 29th | vs CLE | Slade Cecconi (3-5) | #110 | |||
| Mon, Apr 13th | vs HOU | Mike Burrows (3-6) | #129 | |||
| Mon, Apr 20th | vs ATH | J.T. Ginn (2-3) | #131 | |||
| Fri, Apr 24th | @ STL | Andre Pallante (5-4) | #143 | |||
| Mon, May 11th | @ HOU | Peter Lambert (3-4) | #187 | |||
| Mon, Jun 1st | vs NYM | David Peterson (3-5) | #87 | |||
| Thu, Jun 11th | @ BAL | |||||
| Thu, Jun 18th | vs BAL | |||||
| Thu, Jun 25th | @ PIT | |||||
| Mon, Jul 27th | @ TEX | |||||
| Thu, Aug 13th | @ NYY | |||||
| Thu, Aug 20th | @ MIL | |||||
| Thu, Sep 3rd | vs ATH | |||||
| Thu, Sep 10th | vs TEX | |||||
