Ryan Rolison or Welinton Herrera
Baseball Stats Comparison
See which player would win in a trade View Trade Analyzer
| Welinton Herrera RP - COL  | Ryan Rolison RP - CHC  | |
| 2026 Stats | ||
| Games Played | 3 | 14 |
| Games Started | 0 | 0 |
| Innings Pitched | 2.1 | 16.2 |
| Wins | 0 | 3 |
| Losses | 0 | 1 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 1 |
| Holds | 0 | 0 |
| Hits Allowed | 2 | 15 |
| Earned Runs | 0 | 6 |
| Home Runs Allowed | 0 | 3 |
| Strikeouts | 2 | 16 |
| Walks | 1 | 7 |
| ERA | 0.00 | 3.24 |
| WHIP | 1.29 | 1.32 |
| Welinton Herrera RP - COL | Ryan Rolison RP - CHC | |
| 2026 Projections | ||
| Games Played | 24 | 28 |
| Games Started | 0 | 0 |
| Innings Pitched | 24.0 | 32.6 |
| Wins | 1 | 1 |
| Losses | 2 | 1 |
| Saves | 0 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 1 | 1 |
| Hits Allowed | 24 | 35 |
| Earned Runs | 12 | 20 |
| Home Runs Allowed | 3 | 5 |
| Strikeouts | 24 | 24 |
| Walks | 11 | 13 |
| ERA | 4.45 | 5.53 |
| WHIP | 1.43 | 1.47 |
| Welinton Herrera RP - COL | Ryan Rolison RP - CHC | |
| News | ||
| The Rockies recalled LHP Welinton Herrera from Triple-A Albuquerque. Ari Koslow Mon, May 25th | Ryan Rolison retired one batter in the tenth before allowing a walk-off two-run home run to Edgar Quero as the White Sox defeated the Cubs, 9-8, on Sunday. David Leisering Sun, May 17th | |
| The Rockies optioned LHP Welinton Herrera to Triple-A Albuquerque. Ari Koslow Sun, Mar 8th | The Cubs recalled Ryan Rolison from Triple-A. Ari Koslow Tue, Apr 14th | |
| The Cubs optioned LHP Ryan Rolison to Triple-A Iowa. Ari Koslow Thu, Mar 12th | ||
| Ryan Rolison has been claimed off of waivers by the Chicago Cubs. Rolison was most recently designated for assignment by the White Sox. David Leisering Wed, Jan 7th | ||
| Notes | ||
| There are no recent notes for these players | ||
| Welinton Herrera RP - COL | Ryan Rolison RP - CHC | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Thu, Mar 26th | vs WSH | Cade Cavalli (3-3) | #88 | |||
| Sat, Mar 28th | @ MIA | Eury Perez (3-6) | #59 | vs WSH | Miles Mikolas (1-4) | #216 |
| Sun, Mar 29th | @ MIA | Max Meyer (5-0) | #72 | vs WSH | Jake Irvin (2-4) | #202 |
| Mon, Mar 30th | @ TOR | Cody Ponce (0-0) | vs LAA | Ryan Johnson | ||
| Tue, Mar 31st | @ TOR | Max Scherzer (1-3) | #148 | vs LAA | Jose Soriano (6-4) | #44 |
| Wed, Apr 1st | @ TOR | Kevin Gausman (4-3) | #19 | vs LAA | Yusei Kikuchi (0-3) | #150 |
| Fri, Apr 3rd | vs PHI | Aaron Nola (3-4) | #37 | @ CLE | Joey Cantillo (4-2) | #98 |
| Sun, Apr 5th | vs PHI | Taijuan Walker (1-4) | #371 | @ CLE | Parker Messick (6-1) | #50 |
| Mon, Apr 6th | vs HOU | Cody Bolton (0-1) | #397 | @ TB | Shane McClanahan (5-2) | #23 |
| Tue, Apr 7th | vs HOU | Mike Burrows (3-6) | #120 | @ TB | Mason Englert | |
| Wed, Apr 8th | vs HOU | Cristian Javier (0-1) | #249 | @ TB | Joe Boyle (0-1) | #166 |
| Fri, Apr 10th | @ SD | Walker Buehler (3-3) | #211 | vs PIT | Carmen Mlodzinski (4-3) | #124 |
| Sat, Apr 11th | @ SD | German Marquez (3-2) | #329 | vs PIT | Braxton Ashcraft (4-2) | #48 |
| Sun, Apr 12th | @ SD | Nick Pivetta (1-2) | #144 | vs PIT | Bubba Chandler (1-6) | #122 |
| Mon, Apr 13th | @ PHI | Cristopher Sanchez (6-2) | #3 | |||
| Tue, Apr 14th | @ HOU | Colton Gordon (0-0) | #293 | @ PHI | Aaron Nola (3-4) | #37 |
| Wed, Apr 15th | @ HOU | Spencer Arrighetti (7-1) | #121 | @ PHI | Jesus Luzardo (4-4) | #9 |
| Fri, Apr 17th | vs LAD | Tyler Glasnow (3-0) | #39 | vs NYM | Kodai Senga (0-4) | #132 |
| Sat, Apr 18th | vs LAD | Emmet Sheehan (3-1) | #41 | vs NYM | Freddy Peralta (3-4) | #28 |
| Sun, Apr 19th | vs LAD | Roki Sasaki (3-3) | #126 | vs NYM | Tobias Myers (0-1) | #178 |
| Mon, Apr 20th | vs LAD | Justin Wrobleski (7-2) | #134 | vs PHI | Aaron Nola (3-4) | #37 |
| Tue, Apr 21st | vs SD | Randy Vasquez (5-3) | #201 | vs PHI | Jesus Luzardo (4-4) | #9 |
| Wed, Apr 22nd | vs SD | Walker Buehler (3-3) | #211 | vs PHI | Kyle Backhus | |
| Thu, Apr 23rd | vs SD | Matt Waldron (1-2) | #300 | vs PHI | Cristopher Sanchez (6-2) | #3 |
| Fri, Apr 24th | @ NYM | Freddy Peralta (3-4) | #28 | @ LAD | Emmet Sheehan (3-1) | #41 |
| Sat, Apr 25th | @ LAD | Roki Sasaki (3-3) | #126 | |||
| Sun, Apr 26th | @ NYM | Kodai Senga (0-4) | #132 | @ LAD | Justin Wrobleski (7-2) | #134 |
| Mon, Apr 27th | @ SD | Randy Vasquez (5-3) | #201 | |||
| Tue, Apr 28th | @ CIN | Chase Burns (7-1) | #25 | @ SD | Walker Buehler (3-3) | #211 |
| Wed, Apr 29th | @ CIN | Brandon Williamson (2-3) | #374 | @ SD | Matt Waldron (1-2) | #300 |
| Fri, May 1st | vs ATL | Grant Holmes (3-2) | #136 | vs ARI | Zac Gallen (3-4) | #66 |
| Sat, May 2nd | vs ATL | Chris Sale (8-3) | #5 | vs ARI | Ryne Nelson (2-3) | #94 |
| Sun, May 3rd | vs ATL | Spencer Strider (3-0) | #31 | vs ARI | Merrill Kelly (5-3) | #93 |
| Mon, May 4th | vs NYM | Huascar Brazoban (3-1) | #199 | vs CIN | Chase Petty (0-0) | #416 |
| Tue, May 5th | vs CIN | Andrew Abbott (4-3) | #100 | |||
| Wed, May 6th | vs NYM | Freddy Peralta (3-4) | #28 | vs CIN | Brady Singer (2-4) | #140 |
| Thu, May 7th | vs NYM | Christian Scott (0-0) | #102 | vs CIN | Rhett Lowder (3-3) | #203 |
| Fri, May 8th | @ PHI | Jesus Luzardo (4-4) | #9 | @ TEX | Kumar Rocker (2-5) | #107 |
| Sat, May 9th | @ PHI | Aaron Nola (3-4) | #37 | @ TEX | Jack Leiter (2-4) | #79 |
| Sun, May 10th | @ PHI | Cristopher Sanchez (6-2) | #3 | @ TEX | Jacob deGrom (3-4) | #8 |
| Tue, May 12th | @ PIT | Paul Skenes (6-5) | #2 | @ ATL | Grant Holmes (3-2) | #136 |
| Wed, May 13th | @ PIT | Mitch Keller (5-2) | #97 | @ ATL | JR Ritchie (1-1) | #241 |
| Thu, May 14th | @ PIT | Mason Montgomery (1-1) | #156 | @ ATL | Chris Sale (8-3) | #5 |
| Fri, May 15th | vs ARI | Merrill Kelly (5-3) | #93 | @ CWS | Sean Burke (2-3) | #138 |
| Sat, May 16th | vs ARI | Eduardo Rodriguez (5-1) | #115 | @ CWS | Davis Martin (8-1) | #73 |
| Sun, May 17th | vs ARI | Michael Soroka (7-2) | #71 | @ CWS | Erick Fedde (0-5) | #366 |
| Mon, May 18th | vs TEX | MacKenzie Gore (4-4) | #52 | vs MIL | Brandon Sproat (1-3) | #135 |
| Tue, May 19th | vs TEX | Tyler Alexander (1-1) | #170 | vs MIL | Jacob Misiorowski (5-2) | #17 |
| Wed, May 20th | vs TEX | Jack Leiter (2-4) | #79 | vs MIL | Kyle Harrison (6-1) | #69 |
| Fri, May 22nd | @ ARI | Michael Soroka (7-2) | #71 | vs HOU | Spencer Arrighetti (7-1) | #121 |
| Sat, May 23rd | @ ARI | Zac Gallen (3-4) | #66 | vs HOU | Kai-Wei Teng (3-3) | #179 |
| Sun, May 24th | @ ARI | Ryne Nelson (2-3) | #94 | vs HOU | Peter Lambert (3-4) | #185 |
| Mon, May 25th | @ LAD | Emmet Sheehan (3-1) | #41 | @ PIT | Carmen Mlodzinski (4-3) | #124 |
| Tue, May 26th | @ LAD | Eric Lauer (2-5) | #254 | @ PIT | Braxton Ashcraft (4-2) | #48 |
| Wed, May 27th | @ LAD | Shohei Ohtani (5-2) | #1 | @ PIT | Bubba Chandler (1-6) | #122 |
| Thu, May 28th | @ PIT | Paul Skenes (6-5) | #2 | |||
| Fri, May 29th | vs SF | Logan Webb (2-4) | #13 | @ STL | Andre Pallante (5-4) | #146 |
| Sat, May 30th | vs SF | Adrian Houser (2-4) | #210 | @ STL | Kyle Leahy (5-3) | #164 |
| Sun, May 31st | vs SF | Robbie Ray (3-6) | #87 | @ STL | Matthew Liberatore (2-3) | #117 |
| Tue, Jun 2nd | @ LAA | Grayson Rodriguez (2-1) | #80 | vs ATH | Gage Jump (0-1) | #151 |
| Wed, Jun 3rd | @ LAA | Walbert Urena (2-4) | #420 | vs ATH | Jeffrey Springs (3-6) | #111 |
| Thu, Jun 4th | vs ATH | Luis Severino (2-6) | #116 | |||
| Fri, Jun 5th | vs MIL | Jacob Misiorowski (5-2) | #17 | vs SF | Robbie Ray (3-6) | #87 |
| Sat, Jun 6th | vs MIL | Kyle Harrison (6-1) | #69 | vs SF | Landen Roupp (5-5) | #64 |
| Sun, Jun 7th | vs MIL | Chad Patrick (2-2) | #129 | vs SF | Tyler Mahle (1-7) | #96 |
| Tue, Jun 9th | vs CHC | @ COL | ||||
| Wed, Jun 10th | vs CHC | @ COL | ||||
| Thu, Jun 11th | vs CHC | @ COL | ||||
| Fri, Jun 12th | @ ATH | @ SF | ||||
| Sat, Jun 13th | @ ATH | @ SF | ||||
| Sun, Jun 14th | @ ATH | @ SF | ||||
| Mon, Jun 15th | @ CHC | vs COL | ||||
| Tue, Jun 16th | @ CHC | vs COL | ||||
| Wed, Jun 17th | @ CHC | vs COL | ||||
| Fri, Jun 19th | vs PIT | vs TOR | ||||
| Sat, Jun 20th | vs PIT | vs TOR | ||||
| Sun, Jun 21st | vs PIT | vs TOR | ||||
| Mon, Jun 22nd | vs BOS | @ NYM | ||||
| Tue, Jun 23rd | vs BOS | @ NYM | ||||
| Wed, Jun 24th | vs BOS | @ NYM | ||||
| Thu, Jun 25th | @ NYM | |||||
| Fri, Jun 26th | @ MIN | @ MIL | ||||
| Sat, Jun 27th | @ MIN | @ MIL | ||||
| Sun, Jun 28th | @ MIN | @ MIL | ||||
| Mon, Jun 29th | vs MIA | vs SD | ||||
| Tue, Jun 30th | vs MIA | vs SD | ||||
| Wed, Jul 1st | vs MIA | vs SD | ||||
| Fri, Jul 3rd | vs SF | vs STL | ||||
| Sat, Jul 4th | vs SF | vs STL | ||||
| Sun, Jul 5th | vs SF | vs STL | ||||
| Tue, Jul 7th | @ LAD | @ BAL | ||||
| Wed, Jul 8th | @ LAD | @ BAL | ||||
| Thu, Jul 9th | @ SF | @ BAL | ||||
| Fri, Jul 10th | @ SF | @ CIN | ||||
| Sat, Jul 11th | @ SF | @ CIN | ||||
| Sun, Jul 12th | @ SF | @ CIN | ||||
| Fri, Jul 17th | vs CIN | vs MIN | ||||
| Sat, Jul 18th | vs CIN | vs MIN | ||||
| Sun, Jul 19th | vs CIN | vs MIN | ||||
| Mon, Jul 20th | vs WSH | vs DET | ||||
| Tue, Jul 21st | vs WSH | vs DET | ||||
| Wed, Jul 22nd | vs WSH | vs DET | ||||
| Fri, Jul 24th | @ MIL | @ PIT | ||||
| Sat, Jul 25th | @ MIL | @ PIT | ||||
| Sun, Jul 26th | @ MIL | @ PIT | ||||
| Mon, Jul 27th | @ STL | |||||
| Tue, Jul 28th | @ SD | @ STL | ||||
| Wed, Jul 29th | @ SD | @ STL | ||||
| Thu, Jul 30th | @ STL | |||||
| Fri, Jul 31st | vs KC | vs NYY | ||||
| Sat, Aug 1st | vs KC | vs NYY | ||||
| Sun, Aug 2nd | vs KC | vs NYY | ||||
| Mon, Aug 3rd | vs TB | vs LAD | ||||
| Tue, Aug 4th | vs TB | vs LAD | ||||
| Wed, Aug 5th | vs TB | vs LAD | ||||
| Fri, Aug 7th | @ STL | @ KC | ||||
| Sat, Aug 8th | @ STL | @ KC | ||||
| Sun, Aug 9th | @ STL | @ KC | ||||
| Tue, Aug 11th | @ ARI | @ WSH | ||||
| Wed, Aug 12th | @ ARI | @ WSH | ||||
| Thu, Aug 13th | @ WSH | |||||
| Fri, Aug 14th | @ SF | vs STL | ||||
| Sat, Aug 15th | @ SF | vs STL | ||||
| Sun, Aug 16th | @ SF | vs STL | ||||
| Mon, Aug 17th | vs LAD | vs CWS | ||||
| Tue, Aug 18th | vs LAD | vs CWS | ||||
| Wed, Aug 19th | vs LAD | vs CWS | ||||
| Fri, Aug 21st | vs CLE | @ SEA | ||||
| Sat, Aug 22nd | vs CLE | @ SEA | ||||
| Sun, Aug 23rd | vs CLE | @ SEA | ||||
| Mon, Aug 24th | @ WSH | @ ARI | ||||
| Tue, Aug 25th | @ WSH | @ ARI | ||||
| Wed, Aug 26th | @ WSH | @ ARI | ||||
| Fri, Aug 28th | @ ATL | vs CIN | ||||
| Sat, Aug 29th | @ ATL | vs CIN | ||||
| Sun, Aug 30th | @ ATL | vs CIN | ||||
| Mon, Aug 31st | vs BAL | vs MIL | ||||
| Tue, Sep 1st | vs BAL | vs MIL | ||||
| Wed, Sep 2nd | vs BAL | vs MIL | ||||
| Thu, Sep 3rd | vs MIL | |||||
| Fri, Sep 4th | vs STL | @ MIA | ||||
| Sat, Sep 5th | vs STL | @ MIA | ||||
| Sun, Sep 6th | vs STL | @ MIA | ||||
| Mon, Sep 7th | @ MIL | |||||
| Tue, Sep 8th | @ NYY | @ MIL | ||||
| Wed, Sep 9th | @ NYY | @ MIL | ||||
| Fri, Sep 11th | @ DET | vs PIT | ||||
| Sat, Sep 12th | @ DET | vs PIT | ||||
| Sun, Sep 13th | @ DET | vs PIT | ||||
| Mon, Sep 14th | vs SD | vs ATL | ||||
| Tue, Sep 15th | vs SD | vs ATL | ||||
| Wed, Sep 16th | vs SD | vs ATL | ||||
| Fri, Sep 18th | vs SEA | @ CIN | ||||
| Sat, Sep 19th | vs SEA | @ CIN | ||||
| Sun, Sep 20th | vs SEA | @ CIN | ||||
| Tue, Sep 22nd | vs ARI | vs MIA | ||||
| Wed, Sep 23rd | vs ARI | vs MIA | ||||
| Thu, Sep 24th | vs ARI | vs MIA | ||||
| Fri, Sep 25th | @ CWS | @ BOS | ||||
| Sat, Sep 26th | @ CWS | @ BOS | ||||
| Sun, Sep 27th | @ CWS | @ BOS | ||||
| Fri, Mar 27th | @ MIA | Sandy Alcantara (3-4) | #77 | |||
| Sat, Apr 4th | vs PHI | Jesus Luzardo (4-4) | #9 | |||
| Thu, Apr 9th | @ SD | Randy Vasquez (5-3) | #201 | |||
| Thu, Apr 16th | @ HOU | Ryan Weiss (0-3) | #289 | |||
| Thu, Apr 30th | @ CIN | Andrew Abbott (4-3) | #100 | |||
| Thu, May 21st | @ ARI | Eduardo Rodriguez (5-1) | #115 | |||
| Mon, Jun 1st | @ LAA | Jose Soriano (6-4) | #44 | |||
| Thu, Jul 2nd | vs MIA | |||||
| Mon, Jul 6th | @ LAD | |||||
| Mon, Aug 10th | @ ARI | |||||
| Thu, Aug 27th | @ WSH | |||||
| Thu, Sep 10th | @ NYY | |||||
| Thu, Sep 17th | vs SD | |||||
