2026 MLB Debuts & Signing Scouts For Each Rookie
Picture credit score: Konnor Griffin (Photograph by Justin Ok. Aller/Getty Pictures) Annually, Baseball America tracks each MLB debut all through the course of the season. We like to provide credit...
Picture credit score:
Konnor Griffin (Photograph by Justin Ok. Aller/Getty Pictures)
Annually, Baseball America tracks each MLB debut all through the course of the season. We like to provide credit score not solely to the gamers whose laborious work has paid off, but additionally to the scouts who recognized the expertise and helped them signal with their membership.
Final yr, 243 gamers discovered themselves on large league lineup playing cards for the primary time. This yr, the listing to date contains overseas professionals like Kazuma Okamoto and Munetaka Murakami, who jumped from Japan onto the rosters of the Blue Jays and White Sox, and a number of prime prospects like Konnor Griffin, Kevin McGonigle and JJ Wetherholt, who’ve earned their first checks on the highest stage.
Extra Prospect Protection
Try the entire 2026 listing beneath and keep tuned for updates as extra gamers make their MLB debuts all through the season.
| PLAYER | DEBUT | ORG | SIGNING SCOUT(S) |
| JJ Wetherholt | Mar 26 | STL | TC Calhoun |
| Walbert Ureña | Mar 26 | LAA | Jochy Cabrera |
| Jedixson Paez | Mar 26 | CHW | Alberto Mejia/Eddie Romero (Crimson Sox) |
| Munetaka Murakami | Mar 26 | CHW | NA |
| Kevin McGonigle | Mar 26 | DET | Jim Bretz |
| Justin Crawford | Mar 26 | PHI | Zach Friedman |
| Carson Benge | Mar 26 | NYM | Trey Cobb |
| Carter Baumler | Mar 26 | TEX | Scott Thomas (Orioles) |
| Ryan Weiss | Mar 27 | HOU | Jeremy Kehrt (D-backs) |
| TJ Rumfield | Mar 27 | COL | Kellan McKeon (Phillies) |
| Peyton Pallette | Mar 27 | CLE | Torreon Woods (White Sox) |
| Kazuma Okamoto | Mar 27 | TOR | NA |
| Spencer Miles | Mar 28 | TOR | Yancy Ayres (Giants) |
| Ryan Watson | Mar 28 | BOS | TBA |
| Anthony Nuñez | Mar 28 | BAL | Brian Cruz (Padres) |
| Deyvison De Los Santos | Mar 29 | MIA | Cesar Geronimo Jr./Wil Tejada (D-backs) |
| Jeferson Quero | Mar 29 | MIL | Reinaldo Hidalgo |
| Matt Pushard | Mar 29 | STL | Alex Smith (Marlins) |
| Tatsuya Imai | Mar 29 | HOU | NA |
| Jose Franco | Mar 30 | CIN | Richard Castro/Bob Engle |
| Andrew Painter | Mar 31 | PHI | Victor Gomez |
| Jose Fernandez | Mar 31 | ARI | Cesar Geronimo/ Francisco Cartaya/Gregory Blanco |
| Daniel Susac | April 1 | SFG | Jeff Urlaub (Athletics) |
| Konnor Griffin | April 3 | PIT | Darren Mazeroski |
| George Klassen | April 5 | LAA | Derrick Ross (Phillies) |
| Tyler Uberstine | April 5 | BOS | Todd Gold |
| Tanner Murray | April 5 | CHW | Tim Fortugno (Rays) |
| Brandon Valenzuela | April 5 | TOR | Invoice McLaughlin/ Trevor Schumm/Chris Kemp (Padres) |
| Riley Martin | April 6 | CHC | John Pedrotty |
| Juan Brito | April 7 | CLE | Rolando Fernandez/Frank Roa (Rockies) |
| Tyler Schweitzer | April 8 | CHW | Justin Wechsler |
| Tyler Samaniego | April 8 | BOS | Darren Mazeroski (Pirates) |
| Shane Drohan | April 8 | MIL | Dante Ricciardi (Crimson Sox) |
| Duncan Davitt | April 10 | CHW | Matt Allison (Rays) |
| Andrew Morris | April 12 | MIN | Trevor Brown |
| Noah Schultz | April 14 | CHW | JJ Lally |
| Jack Anderson | April 14 | BOS | RJ Burgess (Tigers) |
| Gavin Collyer | April 15 | TEX | Derrick Tucker |
| Sam Antonacci | April 15 | CHW | Kevin Burrell |
| Cameron Foster | Apr 16 | BAL | Jet Butler (Mets) |
| Hao-Yu Lee | Apr 17 | DET | Teenager Wang (Phillies) |
| Coleman Crow | Apr 17 | MIL | Todd Hogan (Angels) |
| Felix Reyes | Apr 18 | PHI | Luis Garcia |
| Ryan Ward | Apr 19 | LAD | John Pyle |
| Wilber Dotel | Apr 19 | PIT | Cristino Valdez |
| Trevor Martin | Apr 20 | TBR | Reggie Lawson |
| Kendry Rojas | Apr 22 | MIN | Erick Ramirez/Luis Natera (Blue Jays) |
| Eduardo Rivera | Apr 22 | BOS | Ruben Escalera |
| Connor Prielipp | Apr 22 | MIN | Matt Williams |
| JR Ritchie | Apr 23 | ATL | Cody Martin |
| Peyton Grey | Apr 23 | TEX | Zach Wilson (Rockies) |
| Riley Cornelio | Apr 24 | WSN | Cody Staab |
| Tyler Davis | Apr 25 | CHW | NA |
| Sung-Mun Track | Apr 26 | SDP | NA |
| Yohendrick Pinango | Apr 26 | TOR | Julio Figueroa/Hector Ortega/Louie Eljaua (Cubs) |
| Alex Hoppe | Apr 27 | SEA | Spencer Brown (Crimson Sox) |
| Travis Bazzana | Apr 28 | CLE | Conor Glassey |
| Elmer Rodríguez | Apr 29 | NYY | Edgar Perez (Crimson Sox) |
| Brian Fitzpatrick | Apr 29 | MIL | Steve DiTrolio |
| Jake Bennett | Might 1 | BOS | Cody Staab (Nationals) |
| John Klein | Might 2 | MIN | Joe Bisenius |
| Nick Davila | Might 3 | SEA | R.J. Burgess (Tigers) |
| Josh Ekness | Might 3 | MIA | Chris Joblin |
| Trey Gibson | Might 3 | BAL | Quincy Bowd/Donovan O’Dowd |
| Jesús Rodríguez | Might 4 | SFG | Roney Calderon (Yankees) |
| Joe Mack | Might 4 | MIA | Alex Smith |
| William Kempner | Might 5 | MIA | Larry Casian (Giants) |
| Alec Gamboa | Might 5 | BOS | Tom Kunis (Dodgers) |
| Jim Jarvis | Might 6 | ATL | Mike Smith (Tigers) |
| Dax Fulton | Might 6 | MIA | James Vilade |
| Eric Cerantola | Might 6 | KCR | Cody Clark |
| Rodolfo Durán | Might 7 | SDP | Carlos Duran (Phillies) |
| Brendan Beck | Might 7 | NYY | Scott Lovekamp |
| Ryan Waldschmidt | Might 8 | ARI | Jeremy Kehrt |
| Robby Snelling | Might 8 | MIA | Tim Reynolds (Padres) |
| Omar Martínez | Might 8 | LAA | Raul Gonzalez (Yankees) |
| Spencer Jones | Might 8 | NYY | Chuck Bartlett |
| Franco Aleman | Might 10 | CLE | Andrew Krause |
| Domingo González | Might 12 | SEA | Cristino Valdez (Pirates) |
| A.J. Ewing | Might 12 | NYM | Joe Raccuia |
| Henry Bolte | Might 13 | ATH | Troy Stewart |
| Brandan Bidois | Might 13 | PIT | Tony Harris |
| Sterlin Thompson | Might 15 | COL | John Cedarburg |
| Colt Emerson | Might 17 | SEA | Jackson Laumann |
| Adam Macko | Might 18 | TOR | Alex Ross/Les McTavish (Mariners) |
| Chase Solesky | Might 18 | TBR | Warren Hughes (White Sox) |
| Nick Morabito | Might 19 | NYM | Joe Raccuia |
| Zach Thornton | Might 20 | NYM | Brian Reid |
| Yovanny Cruz | Might 20 | NYY | Jose Estevez/Gian Guzman/Jose Serra (Cubs) |
| Esmerlyn Valdez | Might 22 | PIT | Victor Santana |
| Gabriel Gonzalez | Might 22 | MIN | Luis Martinez (Mariners) |
| Victor Bericoto | Might 22 | SFG | Neriel Morillo |
| Bryan Torres | Might 23 | STL | Manolo Hernandez (Brewers) |
| Pedro Ramírez | Might 23 | CHC | Julio Figueroa/Carlos Figueroa/Cirilo Cumberbatch |
| Tommy Troy | Might 24 | ARI | Andrew Allen |
| Alimber Santa | Might 25 | HOU | Alfredo Ulloa/Hassan Wessin |
| Rikuu Nishida | Might 25 | CHW | Josh Krstulovich |
| Brycen Mautz | Might 25 | STL | Chris Rodriguez |
| Welinton Herrera | Might 25 | COL | Rolando Fernandez |
| Tanner Andrews | Might 25 | TOR | Eric Brock (Marlins) |
| Gage Bounce | Might 26 | ATH | Kelcey Mucker |
| Will Dion | Might 26 | CLE | Kyle Van Hook |
| David Sandlin | Might 27 | CHW | Bobby Shore (Royals) |
| Cameron Weston | Might 28 | BAL | Trent Friedrich |
| Charles McAdoo | Might 29 | TOR | Mike Sansoe (Pirates) |
| Josh White | Might 31 | MIA | Scott Fairbanks |
| Mike Paredes | Might 31 | MIN | John Leavitt |
| Hayden Juenger | Might 31 | TOR | Matt Huck |
| Jacob Gonzalez | Might 31 | CHW | Warren Hughes |
| Jonah Cox | Might 31 | SFG | Fletcher Byrd (Athletics) |
| Wilkin Ramos | June 1 | SFG | Raymond Abreu (Athletics) |
| Edwin Arroyo | June 1 | CIN | Rob Mummau (Mariners) |
| TJ Shook | June 2 | COL | Taylor Frederick (Brewers) |
| Jase Bowen | June 2 | SDP | Adam Bourassa (Pirates) |
| Zach McCambley | June 3 | CIN | Blake Newsome (Marlins) |
| Robby Ahlstrom | June 3 | TEX | Mike Thurman (Yankees) |
| Collin Worth | June 4 | HOU | Bobby St. Pierre |
| Chad Dallas | June 4 | TOR | Nate Murrie |
| Beck Means | June 5 | KCR | Chuck Bartlett (Yankees) |
| LuJames Groover | June 5 | ARI | George Swain |
| Samy Natera | June 6 | LAA | Jayson Durocher |
| Kade Morris | June 6 | ATH | Wealthy Morales (Mets) |
| Braden Montgomery | June 9 | CHW | Lee Bryant (Crimson Sox) |
| Cole Carrigg | June 9 | COL | Matt Hattabaugh |
| Sean Sullivan | June 12 | COL | Jordan Czarniecki |
| Gabriel Rincones Jr. | June 12 | PHI | Victor Gomez |
| Antwone Kelly | June 12 | PIT | Eugene Helder |
| Blaze Jordan | June 12 | STL | Danny Watkins (Crimson Sox) |
| Raynel Delgado | June 14 | TBR | Andrew Krause (Guardians) |
| Eiberson Castellano | June 14 | COL | Rafael Alvarez/Romulo Oliveros (Phillies) |
| Kyler Fedko | June 15 | MIN | John Wilson |
| Cooper Pratt | June 16 | MIL | Scott Nichols |
| Brett Kerry | June 17 | LAA | Nick Gorneault |
| Daniel Espino | June 17 | CLE | Ethan Purser |
| Kahlil Watson | June 18 | CLE | Blake Newsome (Marlins) |
| Junior Perez | June 18 | CWS | Felix Feliz/Trevor Schumm (Padres) |
| Max Rajcic | June 18 | STL | Michael Garciaparra |
| Blake Hunt | June 19 | SDP | Nick Lengthy |
| Trei Cruz | June 19 | DET | Bryce Mosier |
| Jose Cabrera | June 21 | ARI | Cesar Geronimo/Omar Rogers |
| Ben Malgeri | June 23 | DET | Jim Bretz |
| Julian Garcia | June 23 | CIN | Brad Holland (Phillies) |
| Mitch Bratt | June 24 | ARI | Takeshi Sakurayama (Rangers) |
| Cooper Ingle | June 26 | CLE | Michael Cuva |
| Drew Cavanaugh | June 26 | SFG | Jim Gabella |
| Marco Raya | June 27 | MIN | Trevor Brown |
| Sean Keys | June 27 | TOR | Tom Burns |
| Miguel Ullola | June 29 | HOU | Alfredo Ulloa/Hassan Wessin |
| Joshua Kuroda-Grauer | June 29 | ATH | Ron Vaughn |
| Cameron Cauley | June 29 | TEX | Josh Simpson |
