Who Should I Trade?
Miguel Ullola for Seth Halvorsen (2026)
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Experts' Pick | ||
| Seth Halvorsen RP - COL  | Miguel Ullola SP,RP - HOU  | |
Expert |
100% Recommended by 1 of 1 experts |
0% Recommended by 0 of 1 experts |
| Rankings | ||
| Rest of Season | ‐ | ‐ |
| VBR | # 758 | # 996 |
| Projections | ||
| Strikeouts | 33 | 6 |
| Wins | 2 | 0 |
| Saves | 1 | 0 |
| ERA | 4.47 | 4.28 |
| WHIP | 1.50 | 1.39 |
| Misc | ||
| Injury Alert | - | MiLB |
| Expert Ranks | ||
| Kevin Spinelli KevScores | # 354 | ‐ |
| Seth Halvorsen RP - COL | Miguel Ullola SP,RP - HOU | |
| 2026 Stats | ||
| Games Played | 11 | ‐ |
| Games Started | 0 | ‐ |
| Innings Pitched | 11.0 | ‐ |
| Wins | 0 | ‐ |
| Losses | 0 | ‐ |
| Saves | 0 | ‐ |
| Blown Saves | 0 | ‐ |
| Holds | 2 | ‐ |
| Hits Allowed | 10 | ‐ |
| Earned Runs | 4 | ‐ |
| Home Runs Allowed | 0 | ‐ |
| Strikeouts | 12 | ‐ |
| Walks | 8 | ‐ |
| ERA | 3.27 | ‐ |
| WHIP | 1.64 | ‐ |
| Seth Halvorsen RP - COL | Miguel Ullola SP,RP - HOU | |
| 2026 Projections | ||
| Games Played | 37 | 9 |
| Games Started | 0 | 0 |
| Innings Pitched | 35.0 | 6.1 |
| Wins | 2 | 0 |
| Losses | 2 | 0 |
| Saves | 1 | 0 |
| Blown Saves | 0 | 0 |
| Holds | 6 | 0 |
| Hits Allowed | 34 | 5 |
| Earned Runs | 17 | 3 |
| Home Runs Allowed | 4 | 1 |
| Strikeouts | 33 | 6 |
| Walks | 17 | 3 |
| ERA | 4.47 | 4.28 |
| WHIP | 1.50 | 1.39 |
| Seth Halvorsen RP - COL | Miguel Ullola SP,RP - HOU | |
| News | ||
| The Rockies recalled RHP Seth Halvorsen from Triple-A Albuquerque. Ari Koslow Sat, May 9th | Ullola was added to Houston's 40-man roster during the offseason. He has posted a 15.6 percent walk rate across his minor-league career. Bruno Mulé Thu, Mar 5th | |
| The Rockies optioned Seth Halvorsen to Triple-A Albuquerque. Ari Koslow Mon, Apr 27th | ||
| The Rockies recalled Seth Halvorsen from Triple-A Albuquerque. Ari Koslow Thu, Apr 23rd | ||
| Halvorsen entered camp as a candidate for high-leverage work but allowed 12 runs with a 4:12 K:BB across five Cactus League innings. The Rockies optioned him to Triple-A Albuquerque Tuesday. Bruno Mulé Tue, Mar 24th | ||
| Halvorsen entered spring training as a candidate for Colorado's closer role but allowed 12 runs with a 4:12 K:BB across five Cactus League innings. No official move has been announced, but he no longer has a locker in the team's clubhouse. Bruno Mulé Tue, Mar 24th | ||
| Notes | ||
| There are no recent notes for these players | ||
| Seth Halvorsen RP - COL | Miguel Ullola SP,RP - HOU | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Thu, Mar 26th | vs LAA | Jose Soriano (6-4) | #45 | |||
| Fri, Mar 27th | @ MIA | Sandy Alcantara (3-4) | #73 | vs LAA | Yusei Kikuchi (0-3) | #155 |
| Sat, Mar 28th | @ MIA | Eury Perez (3-6) | #109 | vs LAA | Reid Detmers (2-5) | #41 |
| Sun, Mar 29th | @ MIA | Max Meyer (5-0) | #68 | vs LAA | Jack Kochanowicz (2-3) | #420 |
| Mon, Mar 30th | @ TOR | Cody Ponce (0-0) | vs BOS | Ranger Suarez (2-3) | #32 | |
| Tue, Mar 31st | @ TOR | Max Scherzer (1-3) | #149 | vs BOS | Brayan Bello (2-5) | #144 |
| Wed, Apr 1st | @ TOR | Kevin Gausman (4-3) | #19 | vs BOS | Garrett Crochet (3-3) | #9 |
| Fri, Apr 3rd | vs PHI | Aaron Nola (3-4) | #39 | @ ATH | Jeffrey Springs (3-6) | #111 |
| Sat, Apr 4th | vs PHI | Jesus Luzardo (4-4) | #10 | @ ATH | Luis Morales (0-2) | #306 |
| Sun, Apr 5th | vs PHI | Taijuan Walker (1-4) | #413 | @ ATH | Jacob Lopez (4-2) | #202 |
| Mon, Apr 6th | vs HOU | Cody Bolton (0-1) | #396 | @ COL | Ryan Feltner (2-1) | #424 |
| Tue, Apr 7th | vs HOU | Mike Burrows (3-6) | #121 | @ COL | Kyle Freeland (1-6) | #395 |
| Wed, Apr 8th | vs HOU | Cristian Javier (0-1) | #258 | @ COL | Michael Lorenzen (2-7) | #427 |
| Fri, Apr 10th | @ SD | Walker Buehler (3-3) | #220 | @ SEA | Emerson Hancock (4-2) | #91 |
| Sat, Apr 11th | @ SD | German Marquez (3-2) | #330 | @ SEA | Luis Castillo (1-5) | #46 |
| Sun, Apr 12th | @ SD | Nick Pivetta (1-2) | #138 | @ SEA | Logan Gilbert (3-4) | #11 |
| Mon, Apr 13th | @ SEA | George Kirby (5-4) | #14 | |||
| Tue, Apr 14th | @ HOU | Colton Gordon (0-0) | #295 | vs COL | Michael Lorenzen (2-7) | #427 |
| Wed, Apr 15th | @ HOU | Spencer Arrighetti (7-1) | #126 | vs COL | Jose Quintana (2-3) | #425 |
| Thu, Apr 16th | @ HOU | Ryan Weiss (0-3) | #293 | vs COL | Juan Mejia | |
| Fri, Apr 17th | vs LAD | Tyler Glasnow (3-0) | #37 | vs STL | Kyle Leahy (5-3) | #162 |
| Sat, Apr 18th | vs LAD | Emmet Sheehan (3-1) | #42 | vs STL | Andre Pallante (5-4) | #163 |
| Sun, Apr 19th | vs LAD | Roki Sasaki (3-3) | #131 | vs STL | Matthew Liberatore (2-3) | #114 |
| Mon, Apr 20th | vs LAD | Justin Wrobleski (7-2) | #130 | @ CLE | Slade Cecconi (3-5) | #105 |
| Tue, Apr 21st | vs SD | Randy Vasquez (5-3) | #199 | @ CLE | Parker Messick (6-1) | #51 |
| Wed, Apr 22nd | vs SD | Walker Buehler (3-3) | #220 | @ CLE | Tanner Bibee (0-7) | #38 |
| Fri, Apr 24th | @ NYM | Freddy Peralta (3-4) | #28 | vs NYY | Will Warren (6-1) | #60 |
| Sat, Apr 25th | vs NYY | Ryan Weathers (2-3) | #66 | |||
| Sun, Apr 26th | @ NYM | Kodai Senga (0-4) | #129 | vs NYY | Luis Gil (1-2) | #249 |
| Tue, Apr 28th | @ CIN | Chase Burns (7-1) | #25 | @ BAL | Shane Baz (2-5) | #84 |
| Thu, Apr 30th | @ CIN | Andrew Abbott (4-3) | #99 | @ BAL | Brandon Young (3-1) | #194 |
| Fri, May 1st | vs ATL | Grant Holmes (3-2) | #139 | @ BOS | Jake Bennett (1-1) | #303 |
| Sat, May 2nd | vs ATL | Chris Sale (8-3) | #5 | @ BOS | Connelly Early (5-2) | #97 |
| Sun, May 3rd | vs ATL | Spencer Strider (3-0) | #31 | @ BOS | Ranger Suarez (2-3) | #32 |
| Mon, May 4th | vs NYM | Huascar Brazoban (3-1) | #192 | vs LAD | Yoshinobu Yamamoto (4-4) | #13 |
| Tue, May 5th | vs LAD | Shohei Ohtani (5-2) | #1 | |||
| Wed, May 6th | vs NYM | Freddy Peralta (3-4) | #28 | vs LAD | Tyler Glasnow (3-0) | #37 |
| Fri, May 8th | @ PHI | Jesus Luzardo (4-4) | #10 | @ CIN | Nick Lodolo (1-1) | #58 |
| Sat, May 9th | @ PHI | Aaron Nola (3-4) | #39 | @ CIN | Chase Burns (7-1) | #25 |
| Sun, May 10th | @ PHI | Cristopher Sanchez (6-2) | #3 | @ CIN | Andrew Abbott (4-3) | #99 |
| Mon, May 11th | vs SEA | George Kirby (5-4) | #14 | |||
| Tue, May 12th | @ PIT | Paul Skenes (6-5) | #2 | vs SEA | Bryan Woo (5-3) | #6 |
| Wed, May 13th | @ PIT | Mitch Keller (5-2) | #95 | vs SEA | Bryce Miller (1-0) | #54 |
| Thu, May 14th | @ PIT | Mason Montgomery (1-1) | #151 | vs SEA | Luis Castillo (1-5) | #46 |
| Fri, May 15th | vs ARI | Merrill Kelly (5-3) | #93 | vs TEX | Jack Leiter (2-4) | #76 |
| Sat, May 16th | vs ARI | Eduardo Rodriguez (5-1) | #112 | vs TEX | Jacob deGrom (3-4) | #8 |
| Sun, May 17th | vs ARI | Michael Soroka (7-2) | #67 | vs TEX | Nathan Eovaldi (5-6) | #20 |
| Mon, May 18th | vs TEX | MacKenzie Gore (4-4) | #50 | @ MIN | Kendry Rojas (1-0) | #224 |
| Tue, May 19th | vs TEX | Tyler Alexander (1-1) | #164 | @ MIN | Zebby Matthews (1-2) | #82 |
| Wed, May 20th | vs TEX | Jack Leiter (2-4) | #76 | @ MIN | Joe Ryan (3-3) | #15 |
| Fri, May 22nd | @ ARI | Michael Soroka (7-2) | #67 | @ CHC | Jameson Taillon (2-4) | #107 |
| Sat, May 23rd | @ ARI | Zac Gallen (3-4) | #71 | @ CHC | Colin Rea (5-3) | #140 |
| Sun, May 24th | @ ARI | Ryne Nelson (2-4) | #89 | @ CHC | Shota Imanaga (4-6) | #24 |
| Mon, May 25th | @ LAD | Emmet Sheehan (3-1) | #42 | @ TEX | Kumar Rocker (2-5) | #103 |
| Tue, May 26th | @ LAD | Eric Lauer (2-5) | #264 | @ TEX | Jack Leiter (2-4) | #76 |
| Wed, May 27th | @ LAD | Shohei Ohtani (5-2) | #1 | @ TEX | Jacob deGrom (3-4) | #8 |
| Thu, May 28th | @ TEX | Nathan Eovaldi (5-6) | #20 | |||
| Fri, May 29th | vs SF | Logan Webb (2-4) | #12 | vs MIL | Coleman Crow (0-0) | #197 |
| Sat, May 30th | vs SF | Adrian Houser (2-5) | #189 | vs MIL | Brandon Sproat (1-4) | #158 |
| Tue, Jun 2nd | @ LAA | Grayson Rodriguez (2-1) | #77 | vs PIT | Bubba Chandler (1-6) | #122 |
| Wed, Jun 3rd | @ LAA | Walbert Urena (2-4) | #421 | vs PIT | Paul Skenes (6-5) | #2 |
| Thu, Jun 4th | vs PIT | Jared Jones (0-0) | #69 | |||
| Fri, Jun 5th | vs MIL | Jacob Misiorowski (5-2) | #18 | vs ATH | J.T. Ginn (3-3) | #127 |
| Sat, Jun 6th | vs MIL | Kyle Harrison (6-1) | #63 | vs ATH | Jacob Lopez (4-2) | #202 |
| Sun, Jun 7th | vs MIL | Chad Patrick (2-2) | #148 | vs ATH | Gage Jump (0-1) | #150 |
| Mon, Jun 8th | @ LAA | Grayson Rodriguez (2-1) | #77 | |||
| Tue, Jun 9th | vs CHC | Colin Rea (5-3) | #140 | @ LAA | Walbert Urena (2-4) | #421 |
| Wed, Jun 10th | vs CHC | @ LAA | ||||
| Fri, Jun 12th | @ ATH | @ KC | ||||
| Sat, Jun 13th | @ ATH | @ KC | ||||
| Sun, Jun 14th | @ ATH | @ KC | ||||
| Mon, Jun 15th | @ CHC | vs DET | ||||
| Tue, Jun 16th | @ CHC | vs DET | ||||
| Wed, Jun 17th | @ CHC | vs DET | ||||
| Fri, Jun 19th | vs PIT | vs CLE | ||||
| Sat, Jun 20th | vs PIT | vs CLE | ||||
| Sun, Jun 21st | vs PIT | vs CLE | ||||
| Mon, Jun 22nd | vs BOS | @ TOR | ||||
| Tue, Jun 23rd | vs BOS | @ TOR | ||||
| Wed, Jun 24th | vs BOS | @ TOR | ||||
| Thu, Jun 25th | @ DET | |||||
| Fri, Jun 26th | @ MIN | @ DET | ||||
| Sat, Jun 27th | @ MIN | @ DET | ||||
| Sun, Jun 28th | @ MIN | @ DET | ||||
| Mon, Jun 29th | vs MIA | vs MIN | ||||
| Tue, Jun 30th | vs MIA | vs MIN | ||||
| Wed, Jul 1st | vs MIA | vs MIN | ||||
| Fri, Jul 3rd | vs SF | vs TB | ||||
| Sat, Jul 4th | vs SF | vs TB | ||||
| Sun, Jul 5th | vs SF | vs TB | ||||
| Mon, Jul 6th | @ LAD | @ WSH | ||||
| Tue, Jul 7th | @ LAD | @ WSH | ||||
| Wed, Jul 8th | @ LAD | @ WSH | ||||
| Fri, Jul 10th | @ SF | @ TEX | ||||
| Sat, Jul 11th | @ SF | @ TEX | ||||
| Sun, Jul 12th | @ SF | @ TEX | ||||
| Fri, Jul 17th | vs CIN | vs BAL | ||||
| Sat, Jul 18th | vs CIN | vs BAL | ||||
| Sun, Jul 19th | vs CIN | vs BAL | ||||
| Mon, Jul 20th | vs WSH | vs MIA | ||||
| Tue, Jul 21st | vs WSH | vs MIA | ||||
| Wed, Jul 22nd | vs WSH | vs MIA | ||||
| Fri, Jul 24th | @ MIL | @ CWS | ||||
| Sat, Jul 25th | @ MIL | @ CWS | ||||
| Sun, Jul 26th | @ MIL | @ CWS | ||||
| Mon, Jul 27th | @ LAA | |||||
| Tue, Jul 28th | @ SD | @ LAA | ||||
| Wed, Jul 29th | @ SD | @ LAA | ||||
| Fri, Jul 31st | vs KC | vs TEX | ||||
| Sat, Aug 1st | vs KC | vs TEX | ||||
| Sun, Aug 2nd | vs KC | vs TEX | ||||
| Mon, Aug 3rd | vs TB | vs TOR | ||||
| Tue, Aug 4th | vs TB | vs TOR | ||||
| Wed, Aug 5th | vs TB | vs TOR | ||||
| Fri, Aug 7th | @ STL | @ SD | ||||
| Sat, Aug 8th | @ STL | @ SD | ||||
| Sun, Aug 9th | @ STL | @ SD | ||||
| Mon, Aug 10th | @ ARI | @ SF | ||||
| Tue, Aug 11th | @ ARI | @ SF | ||||
| Wed, Aug 12th | @ ARI | @ SF | ||||
| Fri, Aug 14th | @ SF | vs SEA | ||||
| Sat, Aug 15th | @ SF | vs SEA | ||||
| Sun, Aug 16th | @ SF | vs SEA | ||||
| Tue, Aug 18th | vs LAD | vs LAA | ||||
| Wed, Aug 19th | vs LAD | vs LAA | ||||
| Thu, Aug 20th | vs LAA | |||||
| Fri, Aug 21st | vs CLE | vs ATH | ||||
| Sat, Aug 22nd | vs CLE | vs ATH | ||||
| Sun, Aug 23rd | vs CLE | vs ATH | ||||
| Tue, Aug 25th | @ WSH | @ NYY | ||||
| Wed, Aug 26th | @ WSH | @ NYY | ||||
| Thu, Aug 27th | @ WSH | @ NYY | ||||
| Fri, Aug 28th | @ ATL | @ NYM | ||||
| Sat, Aug 29th | @ ATL | @ NYM | ||||
| Sun, Aug 30th | @ ATL | @ NYM | ||||
| Mon, Aug 31st | vs BAL | vs CWS | ||||
| Tue, Sep 1st | vs BAL | vs CWS | ||||
| Wed, Sep 2nd | vs BAL | vs CWS | ||||
| Thu, Sep 3rd | vs CWS | |||||
| Fri, Sep 4th | vs STL | vs ARI | ||||
| Sat, Sep 5th | vs STL | vs ARI | ||||
| Sun, Sep 6th | vs STL | vs ARI | ||||
| Tue, Sep 8th | @ NYY | @ PHI | ||||
| Wed, Sep 9th | @ NYY | @ PHI | ||||
| Thu, Sep 10th | @ NYY | @ PHI | ||||
| Fri, Sep 11th | @ DET | @ TB | ||||
| Sat, Sep 12th | @ DET | @ TB | ||||
| Sun, Sep 13th | @ DET | @ TB | ||||
| Tue, Sep 15th | vs SD | vs KC | ||||
| Wed, Sep 16th | vs SD | vs KC | ||||
| Thu, Sep 17th | vs SD | vs KC | ||||
| Fri, Sep 18th | vs SEA | vs ATL | ||||
| Sat, Sep 19th | vs SEA | vs ATL | ||||
| Sun, Sep 20th | vs SEA | vs ATL | ||||
| Tue, Sep 22nd | vs ARI | @ SEA | ||||
| Wed, Sep 23rd | vs ARI | @ SEA | ||||
| Thu, Sep 24th | vs ARI | @ ATH | ||||
| Fri, Sep 25th | @ CWS | @ ATH | ||||
| Sat, Sep 26th | @ CWS | @ ATH | ||||
| Sun, Sep 27th | @ CWS | @ ATH | ||||
| Thu, Apr 9th | @ SD | Randy Vasquez (5-3) | #199 | |||
| Thu, Apr 23rd | vs SD | Matt Waldron (1-2) | #307 | |||
| Wed, Apr 29th | @ CIN | Brandon Williamson (2-3) | #370 | |||
| Thu, May 7th | vs NYM | Christian Scott (1-0) | #90 | |||
| Thu, May 21st | @ ARI | Eduardo Rodriguez (5-1) | #112 | |||
| Sun, May 31st | vs SF | Robbie Ray (3-6) | #83 | |||
| Mon, Jun 1st | @ LAA | Jose Soriano (6-4) | #45 | |||
| Thu, Jun 11th | vs CHC | |||||
| Thu, Jul 2nd | vs MIA | |||||
| Thu, Jul 9th | @ SF | |||||
| Mon, Aug 17th | vs LAD | |||||
| Mon, Aug 24th | @ WSH | |||||
| Mon, Sep 14th | vs SD | |||||
