Who Should I Trade?
Daniel Robert for Isaac Mattson (2026)
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Experts' Pick | ||
| Isaac Mattson RP - PIT  | Daniel Robert RP - PHI  | |
Expert |
100% Recommended by 1 of 1 experts |
0% Recommended by 0 of 1 experts |
| Rankings | ||
| Rest of Season | ‐ | ‐ |
| VBR | # 820 | ‐ |
| Projections | ||
| Strikeouts | 26 | ‐ |
| Wins | 1 | ‐ |
| Saves | 1 | ‐ |
| ERA | 4.32 | ‐ |
| WHIP | 1.42 | ‐ |
| Misc | ||
| Injury Alert | MiLB | MiLB |
| Expert Ranks | ||
| Kevin Spinelli KevScores | # 406 | ‐ |
| Isaac Mattson RP - PIT | Daniel Robert RP - PHI | |
| 2026 Stats | ||
| Games Played | 21 | ‐ |
| Games Started | 0 | ‐ |
| Innings Pitched | 19.2 | ‐ |
| Wins | 0 | ‐ |
| Losses | 0 | ‐ |
| Saves | 0 | ‐ |
| Blown Saves | 2 | ‐ |
| Holds | 7 | ‐ |
| Hits Allowed | 19 | ‐ |
| Earned Runs | 9 | ‐ |
| Home Runs Allowed | 0 | ‐ |
| Strikeouts | 15 | ‐ |
| Walks | 10 | ‐ |
| ERA | 4.12 | ‐ |
| WHIP | 1.47 | ‐ |
| Isaac Mattson RP - PIT | Daniel Robert RP - PHI | |
| 2026 Projections | ||
| Games Played | 33 | ‐ |
| Games Started | 0 | ‐ |
| Innings Pitched | 29.2 | ‐ |
| Wins | 1 | ‐ |
| Losses | 1 | ‐ |
| Saves | 1 | ‐ |
| Blown Saves | 0 | ‐ |
| Holds | 2 | ‐ |
| Hits Allowed | 26 | ‐ |
| Earned Runs | 14 | ‐ |
| Home Runs Allowed | 3 | ‐ |
| Strikeouts | 26 | ‐ |
| Walks | 14 | ‐ |
| ERA | 4.32 | ‐ |
| WHIP | 1.42 | ‐ |
| Isaac Mattson RP - PIT | Daniel Robert RP - PHI | |
| News | ||
| Isaac Mattson has been sent to Triple-A Indianapolis. Nate Miller - FantasyPros Wed, May 20th | Phillies reliever Daniel Robert collapsed while throwing a bullpen session on Sunday morning. Brenton Kemp Sun, Mar 22nd | |
| Isaac Mattson pitched a perfect eighth inning on Sunday, including a strikeout, for his fifth hold of the season as the Pirates defeated the Rays, 6-3. David Leisering Sun, Apr 19th | Daniel Robert and the Philadelphia Phillies have agreed on a minor league deal to bring the righthander back to the organization. He will presumably receive an invitation to spring training. David Leisering Tue, Feb 3rd | |
| Notes | ||
| There are no recent notes for these players | ||
| Isaac Mattson RP - PIT | Daniel Robert RP - PHI | |||||
| Date | Opp | Opp Pitcher | VBR | Opp | Opp Pitcher | VBR |
|---|---|---|---|---|---|---|
| Thu, Mar 26th | @ NYM | Freddy Peralta (3-4) | #28 | vs TEX | Nathan Eovaldi (5-6) | #20 |
| Sat, Mar 28th | @ NYM | David Peterson (3-5) | #103 | vs TEX | Jacob Latz (1-1) | #105 |
| Sun, Mar 29th | @ NYM | Nolan McLean (2-4) | #29 | vs TEX | MacKenzie Gore (4-4) | #52 |
| Mon, Mar 30th | @ CIN | Chase Burns (7-1) | #25 | vs WSH | Foster Griffin (6-2) | #89 |
| Tue, Mar 31st | @ CIN | Brandon Williamson (2-3) | #374 | vs WSH | PJ Poulin (3-0) | #248 |
| Wed, Apr 1st | @ CIN | Andrew Abbott (4-3) | #100 | vs WSH | Cade Cavalli (3-3) | #88 |
| Fri, Apr 3rd | vs BAL | Kyle Bradish (2-6) | #42 | @ COL | Michael Lorenzen (2-7) | #423 |
| Sat, Apr 4th | vs BAL | Shane Baz (2-5) | #83 | @ COL | Brennan Bernardino (2-3) | #250 |
| Sun, Apr 5th | vs BAL | Chris Bassitt (4-3) | #123 | @ COL | Tomoyuki Sugano (4-4) | #426 |
| Mon, Apr 6th | vs SD | German Marquez (3-2) | #329 | @ SF | Adrian Houser (2-4) | #210 |
| Tue, Apr 7th | vs SD | Nick Pivetta (1-2) | #144 | @ SF | Robbie Ray (3-6) | #87 |
| Wed, Apr 8th | vs SD | Michael King (4-3) | #35 | @ SF | Tyler Mahle (1-7) | #96 |
| Fri, Apr 10th | @ CHC | Shota Imanaga (4-6) | #22 | vs ARI | Michael Soroka (7-2) | #71 |
| Sat, Apr 11th | @ CHC | Edward Cabrera (3-2) | #74 | vs ARI | Brandon Pfaadt (0-1) | #118 |
| Sun, Apr 12th | @ CHC | Jameson Taillon (2-4) | #108 | vs ARI | Zac Gallen (3-4) | #66 |
| Mon, Apr 13th | vs WSH | Cade Cavalli (3-3) | #88 | vs CHC | Javier Assad (3-1) | #278 |
| Tue, Apr 14th | vs WSH | PJ Poulin (3-0) | #248 | vs CHC | Riley Martin | |
| Wed, Apr 15th | vs WSH | Jake Irvin (2-4) | #202 | vs CHC | Shota Imanaga (4-6) | #22 |
| Fri, Apr 17th | vs TB | Nick Martinez (5-1) | #76 | vs ATL | Martin Perez (2-3) | #195 |
| Sat, Apr 18th | vs TB | Drew Rasmussen (4-1) | #21 | vs ATL | Chris Sale (8-3) | #5 |
| Sun, Apr 19th | vs TB | Shane McClanahan (5-2) | #23 | vs ATL | Grant Holmes (3-2) | #136 |
| Mon, Apr 20th | @ CHC | Colin Rea (5-3) | #143 | |||
| Tue, Apr 21st | @ TEX | Kumar Rocker (2-5) | #107 | @ CHC | Shota Imanaga (4-6) | #22 |
| Wed, Apr 22nd | @ TEX | Jack Leiter (2-4) | #79 | @ CHC | Matthew Boyd (2-1) | #40 |
| Thu, Apr 23rd | @ TEX | Jacob deGrom (3-4) | #8 | @ CHC | Edward Cabrera (3-2) | #74 |
| Fri, Apr 24th | @ MIL | Brandon Woodruff (2-1) | #60 | @ ATL | Grant Holmes (3-2) | #136 |
| Sat, Apr 25th | @ MIL | Jacob Misiorowski (5-2) | #17 | @ ATL | Bryce Elder (4-3) | #114 |
| Sun, Apr 26th | @ MIL | Kyle Harrison (6-1) | #69 | @ ATL | Chris Sale (8-3) | #5 |
| Tue, Apr 28th | vs STL | Kyle Leahy (5-3) | #164 | vs SF | Tyler Mahle (1-7) | #96 |
| Thu, Apr 30th | vs STL | Hunter Dobbins (0-0) | #190 | vs SF | Adrian Houser (2-4) | #210 |
| Fri, May 1st | vs CIN | Brady Singer (2-4) | #140 | @ MIA | Eury Perez (3-6) | #59 |
| Sat, May 2nd | vs CIN | Rhett Lowder (3-3) | #203 | @ MIA | Max Meyer (5-0) | #72 |
| Sun, May 3rd | vs CIN | Chase Burns (7-1) | #25 | @ MIA | Chris Paddack (0-7) | #339 |
| Mon, May 4th | @ MIA | Janson Junk (3-5) | #119 | |||
| Tue, May 5th | @ ARI | Eduardo Rodriguez (5-1) | #115 | vs ATH | Luis Severino (2-6) | #116 |
| Wed, May 6th | @ ARI | Michael Soroka (7-2) | #71 | vs ATH | Jeffrey Springs (3-6) | #111 |
| Thu, May 7th | @ ARI | Zac Gallen (3-4) | #66 | vs ATH | J.T. Ginn (2-3) | #130 |
| Fri, May 8th | @ SF | Robbie Ray (3-6) | #87 | vs COL | Chase Dollander (3-3) | #337 |
| Sat, May 9th | @ SF | Landen Roupp (5-5) | #64 | vs COL | Kyle Freeland (1-6) | #398 |
| Sun, May 10th | @ SF | Tyler Mahle (1-7) | #96 | vs COL | Tomoyuki Sugano (4-4) | #426 |
| Tue, May 12th | vs COL | Michael Lorenzen (2-7) | #423 | @ BOS | Jovani Moran (0-2) | #180 |
| Wed, May 13th | vs COL | Jose Quintana (2-3) | #425 | @ BOS | Sonny Gray (5-1) | #30 |
| Thu, May 14th | vs COL | Chase Dollander (3-3) | #337 | @ BOS | Ranger Suarez (2-3) | #33 |
| Fri, May 15th | vs PHI | Aaron Nola (3-4) | #37 | @ PIT | Braxton Ashcraft (4-2) | #48 |
| Sat, May 16th | vs PHI | Cristopher Sanchez (6-2) | #3 | @ PIT | Bubba Chandler (1-6) | #122 |
| Sun, May 17th | vs PHI | Zack Wheeler (4-1) | #7 | @ PIT | Paul Skenes (6-5) | #2 |
| Mon, May 18th | vs CIN | Nick Lodolo (1-1) | #62 | |||
| Tue, May 19th | @ STL | Matthew Liberatore (2-3) | #117 | vs CIN | Chase Burns (7-1) | #25 |
| Wed, May 20th | @ STL | Michael McGreevy (3-4) | #85 | vs CIN | Andrew Abbott (4-3) | #100 |
| Fri, May 22nd | @ TOR | Kevin Gausman (4-3) | #19 | vs CLE | Gavin Williams (8-3) | #27 |
| Sat, May 23rd | @ TOR | Patrick Corbin (2-1) | #232 | vs CLE | Slade Cecconi (3-5) | #112 |
| Sun, May 24th | @ TOR | Dylan Cease (3-3) | #16 | vs CLE | Parker Messick (6-1) | #50 |
| Mon, May 25th | vs CHC | Ben Brown (1-2) | #55 | @ SD | Griffin Canning (0-3) | #142 |
| Tue, May 26th | vs CHC | Jordan Wicks (0-1) | #237 | @ SD | Randy Vasquez (5-3) | #201 |
| Wed, May 27th | vs CHC | Jameson Taillon (2-4) | #108 | @ SD | Walker Buehler (3-3) | #211 |
| Fri, May 29th | vs MIN | Taj Bradley (5-1) | #68 | @ LAD | Justin Wrobleski (7-2) | #134 |
| Sat, May 30th | vs MIN | Bailey Ober (6-2) | #75 | @ LAD | Roki Sasaki (3-3) | #126 |
| Sun, May 31st | vs MIN | Zebby Matthews (1-2) | #81 | @ LAD | Yoshinobu Yamamoto (4-4) | #12 |
| Tue, Jun 2nd | @ HOU | Mike Burrows (3-6) | #120 | vs SD | Randy Vasquez (5-3) | #201 |
| Wed, Jun 3rd | @ HOU | Spencer Arrighetti (7-1) | #121 | vs SD | Walker Buehler (3-3) | #211 |
| Thu, Jun 4th | @ HOU | Kai-Wei Teng (3-3) | #179 | vs SD | Lucas Giolito (2-0) | #157 |
| Fri, Jun 5th | @ ATL | Martin Perez (2-3) | #195 | vs CWS | Anthony Kay (4-1) | #183 |
| Sat, Jun 6th | @ ATL | Spencer Strider (3-0) | #31 | vs CWS | Sean Burke (2-3) | #138 |
| Sun, Jun 7th | @ ATL | Bryce Elder (4-3) | #114 | vs CWS | David Sandlin (1-0) | #209 |
| Mon, Jun 8th | @ TOR | Patrick Corbin (2-1) | #232 | |||
| Tue, Jun 9th | vs LAD | @ TOR | ||||
| Wed, Jun 10th | vs LAD | @ TOR | ||||
| Fri, Jun 12th | vs MIA | @ MIL | ||||
| Sat, Jun 13th | vs MIA | @ MIL | ||||
| Sun, Jun 14th | vs MIA | @ MIL | ||||
| Mon, Jun 15th | @ ATH | vs MIA | ||||
| Tue, Jun 16th | @ ATH | vs MIA | ||||
| Wed, Jun 17th | @ ATH | vs MIA | ||||
| Thu, Jun 18th | vs NYM | |||||
| Sat, Jun 20th | @ COL | vs NYM | ||||
| Sun, Jun 21st | @ COL | vs NYM | ||||
| Mon, Jun 22nd | @ WSH | |||||
| Tue, Jun 23rd | vs SEA | @ WSH | ||||
| Wed, Jun 24th | vs SEA | @ WSH | ||||
| Thu, Jun 25th | vs SEA | @ WSH | ||||
| Fri, Jun 26th | vs CIN | @ NYM | ||||
| Sat, Jun 27th | vs CIN | @ NYM | ||||
| Sun, Jun 28th | vs CIN | @ NYM | ||||
| Mon, Jun 29th | @ PHI | vs PIT | ||||
| Tue, Jun 30th | @ PHI | vs PIT | ||||
| Wed, Jul 1st | @ PHI | vs PIT | ||||
| Thu, Jul 2nd | @ PHI | vs PIT | ||||
| Sat, Jul 4th | @ WSH | @ KC | ||||
| Sun, Jul 5th | @ WSH | @ KC | ||||
| Mon, Jul 6th | @ KC | |||||
| Tue, Jul 7th | vs ATL | @ CIN | ||||
| Wed, Jul 8th | vs ATL | @ CIN | ||||
| Thu, Jul 9th | vs ATL | @ CIN | ||||
| Fri, Jul 10th | vs MIL | @ DET | ||||
| Sat, Jul 11th | vs MIL | @ DET | ||||
| Sun, Jul 12th | vs MIL | @ DET | ||||
| Thu, Jul 16th | vs NYM | |||||
| Sat, Jul 18th | @ CLE | vs NYM | ||||
| Sun, Jul 19th | @ CLE | vs NYM | ||||
| Mon, Jul 20th | @ NYY | vs LAD | ||||
| Tue, Jul 21st | @ NYY | vs LAD | ||||
| Wed, Jul 22nd | @ NYY | vs LAD | ||||
| Fri, Jul 24th | vs CHC | vs NYY | ||||
| Sat, Jul 25th | vs CHC | vs NYY | ||||
| Sun, Jul 26th | vs CHC | vs NYY | ||||
| Mon, Jul 27th | vs ARI | @ MIA | ||||
| Tue, Jul 28th | vs ARI | @ MIA | ||||
| Wed, Jul 29th | vs ARI | @ MIA | ||||
| Fri, Jul 31st | @ CIN | @ BAL | ||||
| Sat, Aug 1st | @ CIN | @ BAL | ||||
| Sun, Aug 2nd | @ CIN | @ BAL | ||||
| Mon, Aug 3rd | @ MIL | vs WSH | ||||
| Tue, Aug 4th | @ MIL | vs WSH | ||||
| Wed, Aug 5th | @ MIL | vs WSH | ||||
| Thu, Aug 6th | @ MIL | vs WSH | ||||
| Fri, Aug 7th | vs NYM | vs TOR | ||||
| Sat, Aug 8th | vs NYM | vs TOR | ||||
| Sun, Aug 9th | vs NYM | vs TOR | ||||
| Mon, Aug 10th | @ STL | |||||
| Tue, Aug 11th | @ MIA | @ STL | ||||
| Wed, Aug 12th | @ MIA | @ STL | ||||
| Thu, Aug 13th | @ MIA | @ MIN | ||||
| Sat, Aug 15th | vs BOS | @ MIN | ||||
| Sun, Aug 16th | vs BOS | @ MIN | ||||
| Mon, Aug 17th | vs DET | vs MIA | ||||
| Tue, Aug 18th | vs DET | vs MIA | ||||
| Wed, Aug 19th | vs DET | vs MIA | ||||
| Fri, Aug 21st | @ LAD | vs STL | ||||
| Sat, Aug 22nd | @ LAD | vs STL | ||||
| Sun, Aug 23rd | @ LAD | vs STL | ||||
| Mon, Aug 24th | @ SD | @ SEA | ||||
| Tue, Aug 25th | @ SD | @ SEA | ||||
| Wed, Aug 26th | @ SD | @ SEA | ||||
| Fri, Aug 28th | @ STL | @ LAA | ||||
| Sat, Aug 29th | @ STL | @ LAA | ||||
| Sun, Aug 30th | @ STL | @ LAA | ||||
| Mon, Aug 31st | @ ARI | |||||
| Tue, Sep 1st | vs SF | @ ARI | ||||
| Wed, Sep 2nd | vs SF | @ ARI | ||||
| Fri, Sep 4th | vs LAA | vs ATL | ||||
| Sat, Sep 5th | vs LAA | vs ATL | ||||
| Sun, Sep 6th | vs LAA | vs ATL | ||||
| Mon, Sep 7th | vs ATL | |||||
| Tue, Sep 8th | @ CWS | vs HOU | ||||
| Wed, Sep 9th | @ CWS | vs HOU | ||||
| Thu, Sep 10th | @ CWS | vs HOU | ||||
| Fri, Sep 11th | @ CHC | @ ATL | ||||
| Sat, Sep 12th | @ CHC | @ ATL | ||||
| Sun, Sep 13th | @ CHC | @ ATL | ||||
| Tue, Sep 15th | vs MIL | @ WSH | ||||
| Wed, Sep 16th | vs MIL | @ WSH | ||||
| Thu, Sep 17th | vs MIL | @ NYM | ||||
| Fri, Sep 18th | vs KC | @ NYM | ||||
| Sat, Sep 19th | vs KC | @ NYM | ||||
| Sun, Sep 20th | vs KC | @ NYM | ||||
| Tue, Sep 22nd | vs STL | vs MIL | ||||
| Wed, Sep 23rd | vs STL | vs MIL | ||||
| Thu, Sep 24th | vs STL | vs MIL | ||||
| Fri, Sep 25th | @ DET | vs TB | ||||
| Sat, Sep 26th | @ DET | vs TB | ||||
| Sun, Sep 27th | @ DET | vs TB | ||||
| Thu, Apr 16th | vs WSH | Foster Griffin (6-2) | #89 | |||
| Mon, Apr 27th | vs STL | Dustin May (3-6) | #86 | |||
| Wed, Apr 29th | vs STL | Andre Pallante (5-4) | #146 | |||
| Thu, May 21st | @ STL | Dustin May (3-6) | #86 | |||
| Thu, May 28th | vs CHC | Colin Rea (5-3) | #143 | |||
| Thu, Jun 11th | vs LAD | |||||
| Fri, Jun 19th | @ COL | |||||
| Fri, Jul 3rd | @ WSH | |||||
| Fri, Jul 17th | @ CLE | |||||
| Thu, Jul 30th | @ CIN | |||||
| Fri, Aug 14th | vs BOS | |||||
| Thu, Sep 3rd | vs SF | |||||
