MLB
CHC
CIN
4
6
FINALFINAL
KC
PIT
5
8
FINALFINAL
MIL
BAL
6
5
FINALFINAL
ATH
CLE
3
5
FINALFINAL
BOS
TB
4
2
FINALFINAL
PHI
NYM
3
6
FINALFINAL
DET
CHW
11
8
FINALFINAL
TOR
TEX
1
7
FINALFINAL
SEA
COL
5
4
END 9 • Q • • SEAM LIVE
ATL
HOU
6
2
FINALFINAL
WSH
STL
9
1
FINALFINAL
MIN
LAA
3
0
BOT 7 • Q • • ABTV LIVE
NYY
ARI
7
2
BOT 6 • Q • • ARID LIVE
MIA
SD
1
6
TOP 6 • Q • • SDPA LIVE
SF
LAD
2
1
MID 4 • Q • • APLTV LIVE
INJURY ALERT Out | Elbow | Since Jul 12, 2026
William Kempner

William Kempner

RP • Miami Marlins Proj Rank N/A Actual N/A N/A • Trade Value
IP ERA W-L K/BB K/9 WHIP FSP
12.12.921-014/410.20.972.49
Compared to same point last season
0.0nan0-0/NANnan

William Kempner Trade Value

Trade value on the open market is 2.49 which ranks him 162nd among relief pitcher's and 760th overall. His maximum trade value within the past 60 days is 2.49.

Calculating Trade Value

We calculate trade values by evaluating the performance of all relief pitcher's across dozens of stat categories including how their performance has stacked up to expectations and their projected outlook. Ratings are constantly updated on a daily basis.

Get a full overview of trade values broken down by position.

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Should I Trade William Kempner?

Similar rated players across all positions.

Name Rating
Ronny Simon PIT LF2.51
Bennett Sousa HOU SP2.51
William Kempner MIA SP2.49
Robert Stock NYM SP2.47
Antonio Senzatela MIL SP2.46
Jarred Kelenic NYY LF2.45
Drew Anderson DET SP2.44

Relief Pitcher Similar in Value

Name Rating
Joe Mantiply TOR2.55
Tim Mayza PHI2.53
Jose Cuas KC2.51
Tobias Myers NYM2.50
William Kempner MIA2.49
Tyler Alexander TEX2.48
Evan Phillips LAD2.45
Antonio Senzatela MIL2.44
Orion Kerkering PHI2.43

William Kempner Trade Value Over Time


Date Rating
Sep 18th2.49
Sep 17th2.49
Sep 16th2.49
Sep 15th2.49
Sep 14th2.49
Sep 13th2.49
Sep 12th2.49
Sep 11th2.49
Jul 26th0.54
Jul 25th0.47

Kempner Projection

View All
ERA WHIP QS WINS SO K/BB K/9 IP LOSSES PC FPTS
2.7 0.9 0 0.3 3.9 3.5 11.1 3.2 0 55.3 0
ERA WHIP QS WINS SO K/BB K/9 IP LOSSES PC FPTS
1.8 0.65 0 0.1 1.6 3.5 11.1 2.0 0 22.1 0
Not available due to injury or suspension.
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OWN START TRENDS

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Depth Chart

Miami Marlins

Roster Breakdown
NAME OWN START
Agustin Ramirez 23% 18%
Joe Mack 6% 5%
NAME OWN START
Javier Sanoja 70% 53%
Kyle Stowers 54% 38%
Deyvison De Los Santos 1% 0%
NAME OWN START
Otto Lopez 98% 83%
Xavier Edwards 92% 56%
NAME OWN START
Jakob Marsee 38% 23%
Heriberto Hernandez 35% 27%
Griffin Conine 17% 13%
Owen Caissie 5% 3%
Esteury Ruiz 3% 3%
NAME OWN START
Sandy Alcantara 92% 58%
Eury Perez 83% 48%
Max Meyer 65% 3%
Tyler Phillips 16% 11%
Janson Junk 8% 7%
Ryan Gusto 3% 3%
Thomas White 3% 0%
Karson Milbrandt 1% 0%
Robby Snelling 1% 0%
NAME OWN START
Pete Fairbanks 40% 23%
Michael Petersen 10% 9%
Calvin Faucher 9% 9%
Anthony Bender 1% 0%

Team Rankings

AVG
.249
7th
R
681
16th
HR
157
25th
RBI
651
15th
SB
154
3rd
OBP
.327
6th
SLG
.401
15th
OPS
.728
8th
W
76
17th
SV
33
25th
ERA
4.11
14th
WHIP
1.28
13th
QS
47
20th
TeamW-LWin %GBRSRA
BravesBraves90-64.584-712597
PhilliesPhillies85-69.5525687656
MarlinsMarlins76-77.49713.5681673
NationalsNationals71-82.46418.5778775
MetsMets70-84.45520656699

Team Stats

PlayerGPABRHHRRBISBAVGO/S
Joe Mack99287386713470.233  
Agustín Ramírez6319527434214.221  
Brian Navarreto284676130.130  
PlayerGPABRHHRRBISBAVGO/S
Kyle Stowers1154265310219611.239  
Deyvison De Los Santos101905000.263  
PlayerGPABRHHRRBISBAVGO/S
Xavier Edwards1405116114465221.282  
PlayerGPABRHHRRBISBAVGO/S
Javier Sanoja1354254812496311.292  
Graham Pauley5713315284251.211  
Leo Jiménez6616618332141.199  
PlayerGPABRHHRRBISBAVGO/S
Otto Lopez14959589182106931.306  
Jared Serna91433020.214  
PlayerGPABRHHRRBISBAVGO/S
Heriberto Hernández1214134796246411.232  
Griffin Conine85253416516384.257  
Owen Caissie108291456414585.220  
Jakob Marsee14748978111113923.227  
Esteury Ruiz102194364361530.222  
PlayerGPWLSVIPSOERAWHIPO/S
Eury Pérez277110144.11553.991.24  
Sandy Alcantara3313101206.01493.851.23  
Max Meyer20910111.01212.681.14  
Tyler Phillips35562119.0963.561.33  
Janson Junk24690114.0784.501.34  
Ryan Gusto2215082.2694.141.44  
Dax Fulton1420025.0242.881.16  
Bradley Blalock20006.063.001.50  
Braxton Garrett20104.1514.543.46  
Patrick Monteverde10004.029.001.50  
Robby Snelling10105.025.401.80  
PlayerGPWLSVIPSOERAWHIPO/S
Pete Fairbanks46451941.1576.321.36  
Victor Vodnik4933453.2395.371.64  
Calvin Faucher6555364.1683.501.32  
Anthony Bender3511234.1412.620.96  
Michael Petersen6134161.1743.081.11  
John King5062149.2333.991.01  
Tyler Zuber4221137.2415.021.38  
Josh Ekness2523125.2183.861.56  
Jack Ralston1201012.2134.261.11  
Zach Brzykcy20003.023.001.67  
William Kempner910012.1142.920.97  
Josh White10000.2167.507.50  
Andrew Nardi2533022.2275.161.41  
Cade Gibson4351048.1405.031.37  

Owned Breakdown

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Schedule

DATE OPP SCORE MATCHUP
09-14 @ARIL 8-7Sandy Alcantara
Corbin Burnes
09-15 @ARIW 2-4Janson Junk
Michael Soroka
09-16 @ARIW 3-4Ryan Gusto
Merrill Kelly
09-18 @SD09:40 EDTTyler Phillips
Nick Pivetta
09-19 @SD08:40 EDTEury Perez
Casey Mize
09-20 @SD04:10 EDTSandy Alcantara
Walker Buehler

Player Timeline

No major events to mention.

Player News

  • Roman Anthony LF • BOS MLB

    Roman Anthony Embraces Leadoff Role and Red Sox Resilience

    @RedSox

  • George Lombard Jr. SS • NYY MLB

    George Lombard Jr. Hits Home Run to Left-Field Corner

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    Dylan Crews Homers as Cade Cavalli Records 200 Strikeouts in Nationals Win

    @MLB

  • Mark Vientos 1B • NYM MLB

    Mark Vientos Wants to Remain a New York Met Amid Non-Tender Uncertainty

    @AnthonyDiComo

  • Walker Jenkins CF • MIN MLB

    Walker Jenkins Delivers on Promise to Bounce Back From .100 Start

    @AaronGleeman

  • George Lombard Jr. SS • NYY MLB

    George Lombard Jr. Hits a Home Run

    @MLB

  • Colston Loveland TE • CHI

    Bears TE Colston Loveland Raises Nearly $10,000 for Charity at Children’s Hospital

    @NFL_DovKleiman

  • Josh Allen QB • BUF

    Saban Praises Bills’ Offense, Josh Allen and Joe Brady

    @McClain_on_NFL

  • Josh Allen QB • BUF

    Bills Fan Initiates Newborn into Bills Mafia with Mini-Table Celebration

    @McClain_on_NFL

  • Jaylen Waddle WR • DEN

    Sean Payton Plans to Increase Jaylen Waddle’s Role After Quiet Broncos Debut

    @NickKosmider

  • DeVonta Smith WR • PHI

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    @NFL_DovKleiman

  • Laremy Tunsil OT • WAS

    Laremy Tunsil Criticizes Texans Fans for Booing Him During 2024 Season

    @McClain_on_NFL

  • Roman Anthony LF • BOS

    Roman Anthony Embraces Leadoff Role and Red Sox Resilience

    @RedSox

  • George Lombard Jr. SS • NYY

    George Lombard Jr. Hits Home Run to Left-Field Corner

    @snyyankees

  • Cade Cavalli SP • WAS

    Dylan Crews Homers as Cade Cavalli Records 200 Strikeouts in Nationals Win

    @MLB

  • Mark Vientos 1B • NYM

    Mark Vientos Wants to Remain a New York Met Amid Non-Tender Uncertainty

    @AnthonyDiComo

  • Walker Jenkins CF • MIN

    Walker Jenkins Delivers on Promise to Bounce Back From .100 Start

    @AaronGleeman

  • George Lombard Jr. SS • NYY

    George Lombard Jr. Hits a Home Run

    @MLB

  • Ausar Thompson SG • DET

    Pistons, Ausar Thompson Agree to Five-Year, $155 Million Extension

    @sam_amick

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  • Brandon Miller SF • CHA

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    Speculation Surrounds Jalen Duren’s 2027 NBA Team

    @LawMurrayTheNU

  • Ace Bailey SF • UTA

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    @DLocke09

  • Keyonte George SG • UTA

    Bball Index: Keyonte George’s True Value May Far Exceed His Impact Metrics, Valued at $24.8M in Talent WAR

    @DLocke09

  • Pierre Engvall LW • NYI

    Pierre Engvall fighting to prove he still belongs with Islanders

    New York Post

  • Matthew Schaefer D • NYI

    Islanders Defenseman Matthew Schaefer Visits Belmont Park

    @NYIslanders

  • Ross Johnston LW • STL

    Former NHL Rivals Ross Johnston and Tyler Tucker Now Teammates on the Blues

    @StLouisBlues

  • Jonathan Lekkerimaki RW • VAN

    Jonathan Lekkerimäki Impresses at Canucks Training Camp

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  • Brent Burns D • COL

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  • Mike Babcock HC • EDM

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Waiver Trends

More Trends
Dustin May MIL SP +9.2
Tyler Mahle ATL SP +8.9
Clay Holmes CHC SP +6.8
Ian Seymour TB RP +5.6
Ryan Johnson LAA SP +5.1
Connor Prielipp MIN SP +4.8
David Sandlin CHW SP +4.7
Randy Dobnak KC SP +4.2
Peter Lambert HOU SP +4.1
Cal Quantrill TEX SP +3.6
Dustin Harris SD LF +3.5
Jeff Hoffman MIN RP +3.2
Adrian Morejon SD RP +3.2
Ranger Suarez BOS SP +3.1
Jose Urquidy PHI SP +2.7
Carlos Rodon NYY SP -6.7
Yusei Kikuchi LAA SP -6.4
Cristian Javier HOU SP -6.2
Jake Bennett BOS SP -5.9
Jared Jones PIT SP -5.8
Kyle Harrison MIL SP -5.1
Logan Henderson MIL SP -4.8
Corbin Burnes ARI SP -4.1
Colson Montgomery CHW SS -3.7
MacKenzie Gore TEX SP -3.7
Riley O'Brien STL RP -3.6
Nick Martinez TB SP -3.5
Blake Snell LAD SP -3.4
Joshua Baez STL LF -3.4
Jarren Duran BOS LF -3.1