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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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REAL-TIME FANTASY NEWS

Odell Beckham Jr.

Meets with John Harbaugh About Giants Reunion
Chris Kirk

Has Course History on His Side in San Antonio
Billy Horschel

a Volatile Option at the Valero Texas Open
Joe Highsmith

Still Searching for Form in San Antonio
Christiaan Bezuidenhout

Looks to Find Form at the Valero Texas Open
Dalton Kincaid

Load Management a Possibility for Dalton Kincaid
J.K. Dobbins

is Fully Healthy for 2026
Jauan Jennings

49ers Acknowledge Jauan Jennings Won't Return
LeBron James

Set to Play in Cleveland Matchup
Jayson Tatum

Cleared to Play Wednesday
Neemias Queta

Returns Against Miami
De'Anthony Melton

Ruled Out Against Spurs
Kristaps Porzingis

Ruled Out Wednesday
Pascal Siakam

Expected to Suit Up Wednesday
Andrew Nembhard

Sitting Out Wednesday
Olivier-Maxence Prosper

Off Injury Report Wednesday
Ty Jerome

to Miss Fifth Straight Game
Caris LeVert

Available Tuesday Against Raptors
Miles McBride

to Suit up on Tuesday
Collin Murray-Boyles

Cleared to Play Tuesday
Marcus Sasser

is Available on Tuesday
Brandon Ingram

Returns Vs. Detroit
Ziaire Williams

Moves into Starting Five
Duncan Robinson

Active Vs. Toronto
Jalen Duren

is Back in Action on Tuesday
Tobias Harris

Available Tuesday
Marvin Bagley III

to Miss Second Straight Game
Ryan Rollins

Good to Go Tuesday
Klay Thompson

is Resting on Tuesday
Seiya Suzuki

to Begin a Rehab Assignment Soon
Simon Holmstrom

Misses Tuesday's Action
Alexandre Carrier

Out 2-4 Weeks With Upper-Body Injury
Jordan Spieth

a Horse for Course History at TPC San Antonio
Mason Lohrei

Misses Second Consecutive Game Tuesday
Tyler Myers

Unavailable Against Bruins
Robert MacIntyre

Has One Flaw to Overcome at Valero Texas Open to be a Must-Play
Michael Bunting

to Sit Out Tuesday's Game
Maverick McNealy

In Exceptional Form This Season
Michael Thorbjornsen

Playing Well But Still Searching For A Win
Hideki Matsuyama

Playing Well Heading to the Valero Texas Open
Si Woo Kim

Heads to Valero Texas Open For Final Tune-Up Before Masters
Nikita Kucherov

a Game-Time Decision Tuesday
Evgeni Malkin

Ready for Action Tuesday
Sam Bennett

Rejoins Panthers Lineup Tuesday
Cody Ponce

Diagnosed With ACL Sprain, to Miss "Significant Time"
Tank Dell

Uncertain for OTAs, But Expected to Play in 2026
Alvin Kamara

Saints Still Want to Address Alvin Kamara's Contract
George Pickens

Cowboys Have "Long-Term Plans" for George Pickens
Kyle Pitts Sr.

Falcons Not Ruling Out Potential Kyle Pitts Sr. Trade
Jordan James

the "Front-Runner" to be Top Backup RB
A.J. Brown

Patriots Still Not Ruling Out an A.J. Brown Trade
Aaron Rodgers

Planning to Re-Sign With Steelers?
Seattle Seahawks

Mike Washington Jr. Would Fill a Big Need for Seahawks
Los Angeles Rams

Kenyon Sadiq a Good Fit With the Rams?
Green Bay Packers

Packers to "Strip Everything Down" on Offense
Anthony Richardson Sr.

to Stay With Colts?
NFL

Ty Simpson has Visits With Cardinals, Dolphins, Browns
Aaron Rodgers

Mike McCarthy, Aaron Rodgers Touch Base
Cameron Ward

Mechanical Tweaks are Focused on his Footwork
Jaylen Waddle

to Play the Slot And Outside
Geno Smith

Aaron Glenn Thinks Geno Smith Will Lead Jets to "Promised Land"
Mason Taylor

Jets Expecting a "Hell of a Year" From Mason Taylor
Collin Morikawa

Withdraws From Valero Texas Open
PGA

Stephan Jaegar Still Looking For Consistency at Valero Texas Open
Nicolai Hojgaard

is Red-Hot Coming to TPC San Antonio
Tony Finau

a Risky Proposition at Valero Texas Open
Ludvig Aberg

Looks to Shake Off Collapse at Valero Texas Open
Jacob deGrom

Cleared for Season Debut on Tuesday
Colt Emerson

Signs an Eight-Year Extension with Mariners
William Nylander

Records Four Points Against Ducks
Macklin Celebrini

Becomes Sixth Teenager With 100-Point Season
Jaden Schwartz

Could Return Tuesday
Jordan Greenway

Available Tuesday
Jake Sanderson

Remains Out Tuesday
Cutter Gauthier

Exits Early Against Maple Leafs
Cale Makar

Sustains Upper-Body Injury Monday
Patrick Rodgers

Needs to Make More Birdies in San Antonio
Sepp Straka

Seeks Opportunity in San Antonio This Weekend
Nick Taylor

Could Again Struggle at the Valero Texas Open
Keith Mitchell

Sets Up Solidly for TPC San Antonio
Jose Altuve

Tallies Four Hits, Two Homers in Big Night
Rickie Fowler

a Boom-or-Bust Option at Valero Texas Open
Nazem Kadri

Scores Twice in Blowout Victory
Anthony Mantha

has Three-Point Performance on Monday
Miguel Vargas

Hits Grand Slam, Drives in Six in Win Over Miami
Tanner Bibee

to Start on Tuesday Against Dodgers
Aliaksei Protas

Won't Play Tuesday
Pavel Mintyukov

Returns to Action Monday
Radko Gudas

Ready to Face Maple Leafs
John Klingberg

to Remain Sidelined Monday
Matt McCarty

Seeking to Play into the Weekend in San Antonio
Chase Elliott

Takes Advantage of Pit Strategies for Second Career Martinsville Win
Denny Hamlin

Dominates but Finishes Second at Martinsville
Joey Logano

Bounces Back with Third-Place Finish at Martinsville
Ty Gibbs

Gains his Fourth Top-Five Finish of the Season at Martinsville
William Byron

Scores Another Top-Five Finish at Martinsville
Joe Pyfer

Extends His Winning Streak
Israel Adesanya

Loses Fourth Consecutive Fight
Maycee Barber

Suffers Her First Knockout Loss
Alexa Grasso

Scores Highlight-Reel Knockout
Niko Price

Retires After UFC Seattle Loss
Michael Chiesa

Victorious In His Retirement Fight
Julian Erosa

Suffers First-Round Knockout Loss
Lerryan Douglas

Scores First-Round Knockout Win In His UFC Debut
Alex Bregman

Clobbers First Two Homers in Sunday's Loss at Wrigley
Yandy Díaz

Yandy Diaz Records Five Hits, Drives in Four in Win Over Cardinals
Kyle Larson

Is Likely to Pay Off for DFS at Martinsville
Christopher Bell

Could Have Another Top-10 Performance At Martinsville
William Byron

Is A Threat to Win Again at Martinsville
Chase Elliott

is A Solid DFS Option for Martinsville Lineups
Chase Briscoe

has Plenty of Upside for DFS Lineups at Martinsville
Carlos Estévez

Carlos Estevez Unlikely to See High-Leverage Opportunities in Near Future
Jacob deGrom

Feels "Much Better," Hopeful he Can Start This Week
Ty Gibbs

Should Fantasy Managers Roster Ty Gibbs at Martinsville?
Ryan Preece

Is A Solid DFS Option for Martinsville Lineups
Josh Berry

Could Josh Berry Pay Off for Tournament DFS Lineups At Martinsville?
Carson Hocevar

May be Too Inconsistent to Start in Martinsville DFS Lineups
Austin Cindric

Is Austin Cindric Worth Rostering for DFS At Martinsville?
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
NASCAR

Bubba Wallace Looking to Rebound at Martinsville
Shane Van Gisbergen

Shane van Gisbergen Showing Progress, Qualifies Fifth at Martinsville
Dylan Cease

Fans 12 in Blue Jays Debut on Saturday
Andrew Vaughn

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

"Confident" he Will Make his Next Start
Jacob deGrom

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

Brewers Calling Up Catching Prospect Jeferson Quero
Deyvison De Los Santos

Marlins Promote Deyvison De Los Santos to Major Leagues
Shea Langeliers

Hits Two Home Runs on Opening Day
Kevin Gausman

Picks Up No-Decision But Strikes Out 11 on Opening Day
Tanner Bibee

Day-to-Day, Could Make his Next Start
Shane Baz

Orioles Agree to Five-Year Extension
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
Niko Price

In Dire Need Of Victory
Michael Chiesa

Set For Retirement Fight
Lerryan Douglas

Set For His UFC Debut
Julian Erosa

Looks To Bounce Back
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF