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Week 8 Waiver Wire Rankings - Fantasy Baseball Pickups Include Zebby Matthews, Wilmer Flores, Dalton Rushing, Marcelo Mayer

Hayden Birdsong - Fantasy Baseball Prospects, Draft Sleepers, MLB Rookie Rankings

Fantasy baseball waiver wire rankings for Week 8 of the 2025 MLB season. These are free agent options to add off waivers, and our rankings will help you prioritize.

Week 8 has arrived, and the Rockies, Pirates, and Orioles have recently changed managers after the teams' disappointing starts in 2025. The 2025 MLB season continues to roll. At RotoBaller HQ, we are back with another edition of our weekly waiver wire rankings article. Today, we focus on Week 8 of the MLB season -- May 19th - May 25th. The list includes the top 100 hitters and pitchers to prioritize for this week. Find out where our updated waiver wire rankings have Zebby Matthews, Marcelo Mayer, Wilmer Flores, Dalton Rushing, Jackson Holliday, and Moises Ballesteros.

It is essential to stay on top of the player news as we guide you through the injuries, prospect call-ups, recent hot streaks, and closer role changes. The Twins called up top prospect Zebby Matthews, and he will make his season debut on Sunday. Other key prospects called up recently were Dodgers catcher Dalton Rushing and Cubs catcher Moises Ballesteros. More injuries to key players, Royals' ace Cole Ragans was placed on the injured list with groin tightness. San Francisco Giants infielder Wilmer Flores is hitting .400 (8-for-20) with three home runs and nine RBI over his last five games.

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:

 

Who To Pick Up for Fantasy Baseball Week 8

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 Zebby Matthews SP 25 Add in All Leagues
2 Wilmer Flores 1B 39 Add in All Leagues
3 Jackson Holliday 2B,SS 56 Add in 10+ Team Leagues
4 Jordan Lawlar SS 34 Add in 10+ Team Leagues
5 Luke Weaver RP 62 Add in 10+ Team Leagues
6 Ivan Herrera C 52 Add in 10+ Team Leagues
7 Matthew Liberatore SP,RP 60 Add in 12+ Team Leagues
8 Jonathan Aranda 1B,2B 57 Add in 12+ Team Leagues
9 Chandler Simpson OF 27 Add in 12+ Team Leagues
10 Victor Scott II OF 39 Add in 12+ Team Leagues
11 Masyn Winn SS 54 Add in 12+ Team Leagues
12 Bubba Chandler SP 32 Add in 12+ Team Leagues
13 Trent Grisham OF 48 Add in 12+ Team Leagues
14 Ryan Weathers SP 20 Add in 12+ Team Leagues
15 Logan Henderson SP 22 Add in 12+ Team Leagues
16 Hyeseong Kim 2B,SS 33 Add in 12+ Team Leagues
17 Ryan McMahon 3B 33 Add in 12+ Team Leagues
18 Marcelo Mayer SS 9 Add in 12+ Team Leagues
19 AJ Smith-Shawver SP 60 Add in 12+ Team Leagues
20 TJ Friedl OF 47 Add in 12+ Team Leagues
21 Kyle Manzardo 1B 28 Add in 12+ Team Leagues
22 Jordan Beck OF 18 Add in 12+ Team Leagues
23 Nick Kurtz 1B 20 Add in 12+ Team Leagues
24 Cade Horton SP 26 Add in 12+ Team Leagues
25 Roman Anthony OF 29 Add in 12+ Team Leagues
26 Will Vest RP 29 Add in 12+ Team Leagues
27 Jordan Romano RP 45 Add in 12+ Team Leagues
28 Grant Holmes SP,RP 38 Add in 12+ Team Leagues
29 Hayden Birdsong SP,RP 9 Add in 12+ Team Leagues
30 Noah Cameron SP 14 Add in 12+ Team Leagues
31 Michael Wacha SP 49 Add in 12+ Team Leagues
32 Gunnar Hoglund SP 18 Add in 12+ Team Leagues
33 Andrew Abbott SP 57 Add in 12+ Team Leagues
34 Agustin Ramirez C,1B 33 Add in 12+ Team Leagues
35 Brett Baty 2B,3B 8 Add in 12+ Team Leagues
36 Porter Hodge RP 14 Add in 12+ Team Leagues
37 Clayton Kershaw SP 52 Add in 12+ Team Leagues
38 Jack Leiter SP 32 Add in 12+ Team Leagues
39 Ranger Suarez SP 54 Add in 12+ Team Leagues
40 Jesus Tinoco RP 4 Add in 12+ Team Leagues
41 Shelby Miller RP 27 Add in 12+ Team Leagues
42 Colt Keith 1B,2B 19 Add in 12+ Team Leagues
43 JP Sears SP 55 Add in 12+ Team Leagues
44 JJ Bleday OF 25 Add in 12+ Team Leagues
45 Lourdes Gurriel Jr. OF 47 Add in 12+ Team Leagues
46 Michael Toglia 1B,OF 30 Add in 12+ Team Leagues
47 Brooks Lee 2B,3B,SS 5 Add in 12+ Team Leagues
48 Lucas Giolito SP 23 Add in 12+ Team Leagues
49 Drake Baldwin C 10 Add in 12+ Team Leagues
50 Jake Cronenworth 1B,2B 34 Add in 12+ Team Leagues
51 Daulton Varsho OF 10 Add in 12+ Team Leagues
52 Josh Smith 1B,3B,SS,OF 33 Add in 12+ Team Leagues
53 Dalton Rushing C,OF 17 Add in 12+ Team Leagues
54 Tommy Kahnle RP 31 Add in 12+ Team Leagues
55 David Bednar RP 43 Add in 12+ Team Leagues
56 Evan Carter OF 11 Add in 12+ Team Leagues
57 Chris Martin RP 28 Add in 12+ Team Leagues
58 Cade Smith RP 34 Add in 12+ Team Leagues
59 Jason Adam RP 41 Add in 12+ Team Leagues
60 Brayan Bello SP 28 Add in 12+ Team Leagues
61 Camilo Doval RP 46 Add in 12+ Team Leagues
62 Ben Brown SP,RP 23 Add in 12+ Team Leagues
63 Jackson Jobe SP,RP 38 Add in 12+ Team Leagues
64 Mike Yastrzemski OF 20 Add in 12+ Team Leagues
65 Jac Caglianone 1B 12 Add in 12+ Team Leagues
66 Colin Rea SP,RP 42 Add in 15+ Team Leagues
67 Stephen Kolek SP,RP 25 Add in 15+ Team Leagues
68 Gabriel Arias 2B,3B,SS 18 Add in 15+ Team Leagues
69 Landon Knack SP 6 Add in 15+ Team Leagues
70 Fernando Cruz SP,RP 23 Add in 15+ Team Leagues
71 Trey Sweeney SS 9 Add in 15+ Team Leagues
72 Luisangel Acuna 2B,SS 10 Add in 15+ Team Leagues
73 Lance McCullers Jr. SP 8 Add in 15+ Team Leagues
74 Griffin Jax RP 20 Add in 15+ Team Leagues
75 Jake Meyers OF 9 Add in 15+ Team Leagues
76 Liam Hendriks RP 11 Add in 15+ Team Leagues
77 Justin Slaten RP 7 Add in 15+ Team Leagues
78 Joe Boyle SP 3 Add in 15+ Team Leagues
79 Pierce Johnson RP 3 Add in 15+ Team Leagues
80 Daysbel Hernandez RP 1 Add in 15+ Team Leagues
81 David Festa SP 5 Add in 15+ Team Leagues
82 Robert Garcia RP 13 Add in 15+ Team Leagues
83 Yimi Garcia RP 11 Add in 15+ Team Leagues
84 Shane Smith SP,RP 27 Add in 15+ Team Leagues
85 Luis Mey RP 2 Add in 15+ Team Leagues
86 Moises Ballesteros C 7 Add in 15+ Team Leagues
87 Ty France 1B 7 Add in 15+ Team Leagues
88 Zach Agnos RP 2 Add in 15+ Team Leagues
89 Eli White OF 4 Add in 15+ Team Leagues
90 Jeremiah Estrada RP 15 Add in 15+ Team Leagues
91 Addison Barger 3B,OF 6 Add in 15+ Team Leagues
92 Hunter Gaddis RP 17 Add in 15+ Team Leagues
93 Jacob Misiorowski RP 5 Add in 15+ Team Leagues
94 Drew Pomeranz RP 5 Add in 15+ Team Leagues
95 Ryan Zeferjahn RP 1 Add in 15+ Team Leagues
96 Santiago Espinal 2B,3B,OF 2 Add in 15+ Team Leagues
97 Will Benson OF 3 Add in 15+ Team Leagues
98 Zach Dezenzo 1B,OF 0 Add in 15+ Team Leagues
99 Angel Martinez OF 1 Add in 15+ Team Leagues
100 Yoan Moncada 3B 1 Add in 15+ Team Leagues



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