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Top 80 Third Base (3B) Fantasy Baseball Rankings: Roto Leagues - March Updates

Junior Caminero - Fantasy Baseball Rankings, Draft Sleepers, MLB DFS Picks

Updated fantasy baseball third base (3B) rankings for 2025 roto league drafts, as of March. Read our top 80 tiered 3B rankings for fantasy baseball drafts.

We are in the heart of the fantasy baseball draft season, with Opening Day ready to kick off shortly. All throughout the draft season, we have been helping fantasy managers with our fantasy baseball rankings. And today we are back with our MLB team's freshly-updated 2025 fantasy baseball third base rankings and tiers for roto leagues (5x5 category mixed leagues).

Cleveland Guardians third baseman Jose Ramirez has shown no signs of slowing down and is RotoBaller's top-ranked third baseman in 2025 after slashing .279/.335/.537 with 39 home runs, 118 RBI, 114 runs, and 41 stolen bases over 681 plate appearances. Tampa Bay Rays third baseman Junior Caminero continues to see his ADP rise and has blasted three home runs with eight RBI over nine spring training games. Where do they rank, and how about the rest of the 3B options? We review it all below.

The third base rankings below are specifically designed for traditional roto leagues (5x5 categories), put together by MLB team lead Nick Mariano. We also have many other rankings for various league formats, and 17 different rankings types to choose from. Some of the most popular ones are highlighted below.

Be sure to also bookmark our other fantasy baseball rankings:

 

Fantasy Baseball Third Base News and Injury Updates

 

Fantasy Baseball Third Base Rankings (March Update)

These rankings are for roto 5x5 category mixed leagues and will be updated regularly on our main fantasy baseball rankings dashboard.

Ranking Tier Player Position
1 1 Jose Ramirez 3B
2 1 Vladimir Guerrero Jr. 1B/3B
3 2 Jazz Chisholm Jr. 3B/OF
4 2 Austin Riley 3B
5 2 Manny Machado 3B
6 2 Rafael Devers 3B
7 3 Junior Caminero 3B
8 3 Mark Vientos 3B
9 3 Jordan Westburg 2B/3B
10 4 Alex Bregman 3B
11 4 Jake Burger 1B/3B
12 4 Matt Chapman 3B
13 4 Isaac Paredes 1B/3B
14 4 Alec Bohm 1B/3B
15 5 Luis Rengifo 2B/3B/SS/OF
16 5 Eugenio Suarez 3B
17 5 Maikel Garcia 2B/3B
18 5 Nolan Arenado 3B
19 6 Josh Jung 3B
20 6 Matt Shaw 2B/3B/SS
21 6 Cam Smith 3B
22 6 Brendan Donovan 2B/3B/OF
23 6 Joey Ortiz 3B/SS
24 6 Royce Lewis 3B
25 6 Max Muncy 3B
26 6 Willi Castro 2B/3B/SS/OF
27 7 Ryan McMahon 3B
28 7 Christopher Morel 2B/3B/OF
29 7 Jeimer Candelario 1B/3B
30 7 Jose Miranda 1B/3B
31 7 Connor Norby 2B/3B
32 7 Ke'Bryan Hayes 3B
33 7 Jose Caballero 2B/3B/SS
34 8 Matt Vierling 3B/OF
35 8 Jhonkensy Noel 1B/3B/OF
36 8 Isiah Kiner-Falefa 2B/3B/SS
37 8 Josh Smith 3B/SS/OF
38 8 Ernie Clement 3B/SS
39 8 Miguel Vargas 3B/OF
40 9 Dylan Moore 1B/2B/3B/SS/OF
41 9 Jonah Bride 1B/3B
42 9 Brooks Lee 2B/3B/SS
43 9 Lenyn Sosa 2B/3B
44 9 Coby Mayo 3B
45 9 Brett Baty 3B
46 9 Deyvison De Los Santos 1B/3B
47 9 Geraldo Perdomo 2B/3B/SS
48 10 Paul DeJong 3B/SS
49 10 Chase Meidroth 2B/3B/SS
50 10 Justin Turner 1B/2B/3B
51 10 Jon Berti 2B/3B/SS/OF
52 10 Gio Urshela 1B/3B
53 10 Kike Hernandez 1B/2B/3B/SS/OF
54 10 Oliver Dunn 3B
55 10 Noelvi Marte 3B
56 10 Yoan Moncada 3B
57 10 Oswaldo Cabrera 1B/2B/3B
58 10 Jose Tena 2B/3B
59 10 Curtis Mead 2B/3B
60 10 Josh Rojas 2B/3B
61 10 Amed Rosario 2B/3B/SS/OF
62 10 Mauricio Dubon 1B/2B/3B/OF
63 10 Tyler Black 3B
64 10 Kyle Farmer 2B/3B/SS
65 10 DJ LeMahieu 1B/3B
66 11 Santiago Espinal 2B/3B
67 11 Shay Whitcomb 3B
68 11 Max Schuemann 2B/3B/SS/OF
69 11 Edmundo Sosa 2B/3B/SS
70 11 Jared Triolo 2B/3B/SS
71 11 Oswald Peraza 3B
72 11 Brady House 3B
73 11 Romy Gonzalez 1B/2B/3B/SS
74 11 Zach McKinstry 2B/3B/SS/OF
75 11 Justyn-Henry Malloy 3B/OF
76 11 Bryan Ramos 3B
77 11 Addison Barger 3B/OF
78 11 Ramon Urias 1B/2B/3B


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POPULAR FANTASY TOOLS

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24x7 News and Alerts

REAL-TIME FANTASY NEWS

Denny Hamlin

the Favorite to Win at Martinsville
Ryan Blaney

Should Contend at Martinsville
Tyler Reddick

Should Come Back Down to Earth at Martinsville
Joey Logano

Will Be Strong at Martinsville
Deshaun Watson

in "Pole Position" to be Week 1 Starting QB?
NASCAR

Bubba Wallace Looking to Rebound at Martinsville
Shane Van Gisbergen

Shane van Gisbergen Showing Progress, Qualifies Fifth at Martinsville
Gabriel Vilardi

has a Two-Point Performance
Ivan Demidov

Collects Two More Points on Saturday
Alexandre Sarr

Out Sunday vs. Trail Blazers
Neemias Queta

Questionable for Sunday
Jayson Tatum

Could Rest on Back-to-Back
Derrick White

Could Miss Hornets Game
Immanuel Quickley

Remains Sidelined vs. Magic
Brandon Ingram

Questionable Against Orlando
Luka Dončić

Luka Doncic to Serve One-Game Suspension Monday
Walter Clayton Jr.

is Available for Saturday's Game
Dylan Cease

Fans 12 in Blue Jays Debut on Saturday
Jahmai Mashack

is Returning on Saturday
Guerschon Yabusele

is Absent on Saturday
Malik Monk

Moves into Starting Five on Saturday
Kyler Murray

Dynasty Value Gets New Life With Move to Minnesota
Jonathan Kuminga

to Sit Out on Saturday
Onyeka Okongwu

Won't Play on Saturday
Rachaad White

Is Rachaad White the New RB1 for the Commanders?
Jock Landale

is Cleared for Saturday's Game
Dyson Daniels

is Ruled Out for Saturday
Shane Wright

Exits Early Saturday
Connor Zary

Remains Out Saturday Night
Noah Laba

a Game-Time Call Sunday
Jonathan Quick

to Remain Unavailable Sunday
Stefon Diggs

Still a Free Agent With April Approaching
Joel Hanley

to Miss Rest of Season
Alvin Kamara

Workload Expected to Look Drastically Different in 2026
Ethen Frank

Remains Out Saturday
Robert Thomas

Available Saturday
Andrew Vaughn

Needs Hand Surgery, Expected to be Out 4-6 Weeks
Jacob deGrom

"Confident" he Will Make his Next Start
Trey Benson

Facing Uphill Battle for Playing Time in Arizona
Jacory Croskey-Merritt

Can Jacory Croskey-Merritt Emerge as the Clear RB1 in Washington?
Lamar Jackson

Looking for Return to Full Health in 2026
Sean Tucker

Remains Buried on Buccaneers' Running Back Depth Chart
Jake Tonges

Appears Likely to Enter 2026 Atop 49ers' Tight End Depth Chart
NFL

Can Ja'Kobi Lane Carve Out a Fantasy-Relevant Role as a Rookie?
Chig Okonkwo

Instantly Jumping to Fantasy Relevance in Washington?
Aaron Jones Sr.

Set for Familiar Role in 2026?
Brandon Aiyuk

a Buy-Low Candidate in Dynasty Leagues?
Romeo Doubs

the New No. 1 Target in New England?
Daniel Jones

a QB1 if Ready for Season Opener?
Jacob deGrom

Scratched From Saturday's Start Due to Neck Stiffness
Jeferson Quero

Brewers Calling Up Catching Prospect Jeferson Quero
Josh Allen

Still the Top Dog at QB in Fantasy
Jared Goff

Should Have Safe Floor as QB1 Again Under New Offensive Coordinator
Jacoby Brissett

Will Jacoby Brissett be on the Streaming Radar Again in 2026?
NFL

Kaytron Allen Should Attract Plenty of Interest in 2026 NFL Draft
NFL

Makai Lemon a Polarizing Receiver Prospect Heading into This Year's Draft
David Pastrnak

Riding 11-Game Point Streak
John Gibson

Gets Back on Track Friday
J.T. Miller

Bags Three Points Against Blackhawks
Tage Thompson

Picks Up 400th Career Point
Patrick Kane

Collects Two Points in Friday's Win
Nick Lardis

Pots Another Goal Friday Night
Shayne Gostisbehere

Could Be an Option Saturday
Nique Clifford

Could Return Saturday
Marcus Sasser

Probable Saturday
Caris LeVert

on Track to Return Saturday
Deyvison De Los Santos

Marlins Promote Deyvison De Los Santos to Major Leagues
Duncan Robinson

Listed as Questionable for Saturday
Ayo Dosunmu

Questionable to Play Saturday
Myles Turner

Iffy for Saturday
Moritz Seider

Assists on Two Goals Against the Sabres
Shea Langeliers

Hits Two Home Runs on Opening Day
Kevin Gausman

Picks Up No-Decision But Strikes Out 11 on Opening Day
Alex DeBrincat

Picks Up Three Points Versus Buffalo
Tanner Bibee

Day-to-Day, Could Make his Next Start
Dylan Garand

Starts Friday
Noah Ostlund

Won't Play Friday
Connor Zary

Returns to Practice
Shane Baz

Orioles Agree to Five-Year Extension
Jeremy Peña

Jeremy Pena Making Season Debut on Friday Against Angels
Tiger Woods

Involved In Rollover Car Crash
Tanner Bibee

Shoulder Issue Not Considered Serious
Joe Pyfer

Set For UFC Seattle Main Event
Israel Adesanya

Returns At UFC Seattle
Maycee Barber

Looks To Extend Her Win Streak To Eight
Alexa Grasso

Looks To Get Back In The Win Column
Dominic Canzone

a Top Pickup After Two-Homer Game
Niko Price

In Dire Need Of Victory
Michael Chiesa

Set For Retirement Fight
Chase DeLauter

Launches Two Home Runs, Emerges as Top Waiver-Wire Target
Lerryan Douglas

Set For His UFC Debut
Julian Erosa

Looks To Bounce Back
Tanner Bibee

Leaves Opening Day Start Early With Shoulder Inflammation
Cristopher Sánchez

Cristopher Sanchez Makes a Statement on Opening Day With 10 Strikeouts
Kevin McGonigle

has Four Hits in Impressive MLB Debut
Nico Hoerner

Cubs Agree to Six-Year Deal With Nico Hoerner
Jacob Misiorowski

Shows Off his High-Strikeout Upside in Opening Day Win
Paul Skenes

Greeted Harshly by Mets on Opening Day
Brandon Lowe

Hits Two Home Runs on Opening Day
Ryan Fox

a High-Upside Value in Houston
Marco Penge

a Boom-or-Bust Option in Houston
Aaron Rai

Looks to Bounce Back in Houston
Jason Day

a Volatile Option at the Texas Children's Houston Open
Harris English

Eyes a Bounce-Back at the Texas Children's Houston Open
Ben Griffin

Looks for Turnaround at the Texas Children's Houston Open
Rickie Fowler

Brings Strong Form Into Texas Children's Houston Open
Ryan Gerard

Can Continue Rolling at Texas Children's Houston Open
Pierceson Coody

Bounces Back at Valspar Championship
Rasmus Hojgaard

Trying to Get Back on Track at Texas Children's Houston Open
Michael Thorbjornsen

Playing Well Heading to Texas Children's Houston Open
Harry Hall

Looking for Consistency at Texas Children's Houston Open
Brooks Koepka

Continues Building Momentum
Scottie Scheffler

Withdraws From Texas Children's Houston Open
Luke Clanton

Might Have a Problem in Houston
Sam Stevens

Happy to See Houston This Week
Keith Mitchell

Tries to Rebound After The Players Championship
Will Zalatoris

Returning This Week at Houston
Wyndham Clark

Trending in the Wrong Direction Heading to Houston
Shane Lowry

Seeking Better Luck in Houston This Weekend
Lerone Murphy

Suffers His First Loss
Movsar Evloev

Edges Out Lerone Murphy
CFB

Notre Dame Ranks No. 1 in Returning Production for 2026
Michael Aswell

Jr. Drops Decision At UFC London
Michael Aswell

Luke Riley Outclasses Michael Aswell Jr.
Sam Patterson

Suffers Unanimous-Decision Loss
Michael Page

Wins Lackluster Decision
Austen Lane

Suffers First-Round TKO Loss
Iwo Baraniewski

Delivers 28-Second TKO
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF