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Fantasy baseball waiver wire rankings for Week 4 of the 2025 MLB season. These are free agent options to add off waivers, and our rankings will help you prioritize.
April has 10 days left, and we are almost a month into the 2025 MLB season. It's already Week 4, and time for fantasy managers to make that move and add players who can instantly help their fantasy baseball teams. At RotoBaller HQ, we break down this week's waiver with our Week 4 of the MLB season -- April 21st - April 27th. The list includes the top 100 hitters and pitchers to prioritize for this week. Find out where Chandler Simpson, Caleb Durbin, Jonathan Aranda, Jeffrey Springs, and Dennis Santana rank.
It is essential to stay on top of the player news as we guide you through the injuries, prospect call-ups, and closer role changes. More injuries to key players such as Mark Vientos, Ben Rice, Blake Treinen, Willi Castro, A.J. Puk, and Ezequiel Tovar, as these players are day-to-day or were placed on the injured list recently. The Tampa Bay Rays called up top outfield prospect Chandler Simpson on Saturday. Simpson went 1-for-5 with an RBI double and a run scored in his MLB debut and is ranked second in our waiver wire rankings list.
For those searching for injury replacements or whose teams need a boost, we have you covered with our latest fantasy baseball waiver wire rankings for various league sizes to help you prioritize your waiver wire decisions. Good luck on waivers this week RotoBallers!
Be sure to check all of our fantasy baseball lineup tools and resources:- Fantasy baseball trade analyzer
- BvP matchups data (Batter vs. Pitcher)
- PvB matchups data (Pitcher vs. Batter)
- Who should I start? Fantasy baseball comparisons
- Daily MLB starting lineups
- Fantasy baseball closer depth charts
- Fantasy Baseball live scoreboard
- Fantasy baseball injury reports
Who To Pick Up for Fantasy Baseball Week 4
Below is a direct and structured list of prioritized players to add from the waiver wire. This article will guide you with our weekly ranking for the relevant waiver wire pickup options, including how to prioritize them for your league (depending on the league size). The percentage rostered is from Yahoo leagues.
| Rank | Player Name | Position | % Ros. | Baller Move |
| 1 | Jonathan Aranda | 1B,2B | 60 | Add in All Leagues |
| 2 | Chandler Simpson | OF | 30 | Add in All Leagues |
| 3 | Nick Kurtz | 1B | 26 | Add in All Leagues |
| 4 | Michael Busch | 1B | 63 | Add in 10+ Team Leagues |
| 5 | Luke Jackson | RP | 60 | Add in 10+ Team Leagues |
| 6 | Max Meyer | SP | 56 | Add in 10+ Team Leagues |
| 7 | Jack Leiter | SP | 56 | Add in 10+ Team Leagues |
| 8 | Cam Smith | 3B,OF | 28 | Add in 12+ Team Leagues |
| 9 | Jacob Wilson | SS | 41 | Add in 12+ Team Leagues |
| 10 | Caleb Durbin | 2B,3B,SS | 9 | Add in 12+ Team Leagues |
| 11 | Tommy Kahnle | RP | 32 | Add in 12+ Team Leagues |
| 12 | Tyler Fitzgerald | 2B,SS,OF | 50 | Add in 12+ Team Leagues |
| 13 | Walker Buehler | SP | 58 | Add in 12+ Team Leagues |
| 14 | Kyle Manzardo | 1B | 26 | Add in 12+ Team Leagues |
| 15 | David Bednar | RP | 39 | Add in 12+ Team Leagues |
| 16 | Zac Veen | OF | 6 | Add in 12+ Team Leagues |
| 17 | Wilmer Flores | 1B | 40 | Add in 12+ Team Leagues |
| 18 | Geraldo Perdomo | SS | 62 | Add in 12+ Team Leagues |
| 19 | Austin Hays | OF | 30 | Add in 12+ Team Leagues |
| 20 | Emilio Pagan | RP | 35 | Add in 12+ Team Leagues |
| 21 | Jason Adam | RP | 42 | Add in 12+ Team Leagues |
| 22 | David Festa | SP | 8 | Add in 12+ Team Leagues |
| 23 | Matt Mervis | 1B | 8 | Add in 12+ Team Leagues |
| 24 | JJ Bleday | OF | 26 | Add in 12+ Team Leagues |
| 25 | Roman Anthony | OF | 28 | Add in 12+ Team Leagues |
| 26 | Bubba Chandler | SP | 23 | Add in 12+ Team Leagues |
| 27 | Gabriel Arias | 2B,3B,SS | 20 | Add in 12+ Team Leagues |
| 28 | Jackson Jobe | SP,RP | 52 | Add in 12+ Team Leagues |
| 29 | Sean Murphy | C | 42 | Add in 12+ Team Leagues |
| 30 | Casey Mize | SP | 60 | Add in 12+ Team Leagues |
| 31 | Agustin Ramirez | C,1B | 5 | Add in 12+ Team Leagues |
| 32 | Landen Roupp | SP,RP | 28 | Add in 12+ Team Leagues |
| 33 | Jose Soriano | SP | 44 | Add in 12+ Team Leagues |
| 34 | Luke Keaschall | 1B,2B,OF | 8 | Add in 12+ Team Leagues |
| 35 | Luke Weaver | RP | 35 | Add in 12+ Team Leagues |
| 36 | Andrew Abbott | SP | 35 | Add in 12+ Team Leagues |
| 37 | Mike Yastrzemski | OF | 20 | Add in 12+ Team Leagues |
| 38 | Luis Rengifo | 2B,3B | 34 | Add in 12+ Team Leagues |
| 39 | Victor Scott II | OF | 33 | Add in 12+ Team Leagues |
| 40 | Grant Holmes | SP,RP | 38 | Add in 12+ Team Leagues |
| 41 | Zebby Matthews | SP | 19 | Add in 12+ Team Leagues |
| 42 | Logan Henderson | SP | 10 | Add in 12+ Team Leagues |
| 43 | Jorge Polanco | 2B,3B | 24 | Add in 12+ Team Leagues |
| 44 | Dylan Moore | 1B,2B,3B,SS,OF | 58 | Add in 12+ Team Leagues |
| 45 | Matthew Liberatore | SP,RP | 15 | Add in 12+ Team Leagues |
| 46 | Maikel Garcia | 2B,3B | 43 | Add in 12+ Team Leagues |
| 47 | Jordan Walker | OF | 13 | Add in 12+ Team Leagues |
| 48 | Pavin Smith | 1B,OF | 26 | Add in 12+ Team Leagues |
| 49 | Sal Frelick | OF | 33 | Add in 12+ Team Leagues |
| 50 | Gavin Williams | SP | 40 | Add in 12+ Team Leagues |
| 51 | Kameron Misner | OF | 15 | Add in 12+ Team Leagues |
| 52 | Cade Smith | RP | 28 | Add in 12+ Team Leagues |
| 53 | Jose Caballero | 2B,3B,SS,OF | 14 | Add in 12+ Team Leagues |
| 54 | Justin Slaten | RP | 10 | Add in 12+ Team Leagues |
| 55 | Calvin Faucher | RP | 8 | Add in 12+ Team Leagues |
| 56 | Carlos Santana | 1B | 9 | Add in 12+ Team Leagues |
| 57 | Chase Dollander | SP | 12 | Add in 12+ Team Leagues |
| 58 | Kyle Stowers | OF | 8 | Add in 12+ Team Leagues |
| 59 | Anthony Bender | RP | 5 | Add in 12+ Team Leagues |
| 60 | Josh Smith | 3B,SS,OF | 14 | Add in 12+ Team Leagues |
| 61 | Jac Caglianone | 1B | 10 | Add in 12+ Team Leagues |
| 62 | Jordan Hicks | SP,RP | 16 | Add in 12+ Team Leagues |
| 63 | Craig Yoho | RP | 1 | Add in 12+ Team Leagues |
| 64 | Fernando Cruz | SP,RP | 9 | Add in 12+ Team Leagues |
| 65 | Jeremiah Estrada | RP | 16 | Add in 15+ Team Leagues |
| 66 | Shelby Miller | RP | 2 | Add in 15+ Team Leagues |
| 67 | Jalen Beeks | RP | 1 | Add in 15+ Team Leagues |
| 68 | Bryan Abreu | RP | 24 | Add in 15+ Team Leagues |
| 69 | Jake Irvin | SP | 18 | Add in 15+ Team Leagues |
| 70 | Griffin Jax | RP | 16 | Add in 15+ Team Leagues |
| 71 | Hunter Gaddis | RP | 15 | Add in 15+ Team Leagues |
| 72 | Orion Kerkering | RP | 16 | Add in 15+ Team Leagues |
| 73 | Tirso Ornelas | OF | 0 | Add in 15+ Team Leagues |
| 74 | Isiah Kiner-Falefa | 2B,3B,SS | 14 | Add in 15+ Team Leagues |
| 75 | Tony Gonsolin | SP | 5 | Add in 15+ Team Leagues |
| 76 | Ty France | 1B | 5 | Add in 15+ Team Leagues |
| 77 | Reese Olson | SP | 23 | Add in 15+ Team Leagues |
| 78 | Luisangel Acuna | 2B,SS | 7 | Add in 15+ Team Leagues |
| 79 | Adael Amador | 2B | 1 | Add in 15+ Team Leagues |
| 80 | Edgar Quero | C | 2 | Add in 15+ Team Leagues |
| 81 | Jace Jung | 3B | 2 | Add in 15+ Team Leagues |
| 82 | Joey Ortiz | 3B,SS | 10 | Add in 15+ Team Leagues |
| 83 | Zach McKinstry | 2B,3B,SS,OF | 29 | Add in 15+ Team Leagues |
| 84 | Will Warren | SP | 8 | Add in 15+ Team Leagues |
| 85 | Alex Verdugo | OF | 3 | Add in 15+ Team Leagues |
| 86 | Alan Roden | OF | 2 | Add in 15+ Team Leagues |
| 87 | Seth Halvorsen | RP | 9 | Add in 15+ Team Leagues |
| 88 | Jordan Leasure | RP | 0 | Add in 15+ Team Leagues |
| 89 | Hunter Goodman | C,OF | 21 | Add in 15+ Team Leagues |
| 90 | Andrew Vaughn | 1B | 11 | Add in 15+ Team Leagues |
| 91 | Manuel Rodriguez | RP | 3 | Add in 15+ Team Leagues |
| 92 | Jack Dreyer | RP | 6 | Add in 15+ Team Leagues |
| 93 | Dillon Dingler | C | 8 | Add in 15+ Team Leagues |
| 94 | Yuki Matsui | RP | 1 | Add in 15+ Team Leagues |
| 95 | Shane Smith | SP,RP | 12 | Add in 15+ Team Leagues |
| 96 | Brandon Young | SP | 1 | Add in 15+ Team Leagues |
| 97 | Easton Lucas | SP,RP | 13 | Add in 15+ Team Leagues |
| 98 | Yimi Garcia | RP | 13 | Add in 15+ Team Leagues |
| 99 | Evan Phillips | RP | 7 | Add in 15+ Team Leagues |
| 100 | Quinn Priester | SP | 16 | Add in 15+ Team Leagues |
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