MLB
INJURY ALERT Out | Elbow | Since Jul 21, 2026
Zack Kelly

Zack Kelly

RP • Boston Red Sox Proj Rank N/A Actual N/A N/A • Trade Value
IP ERA W-L HLD SV K/BB K/9 WHIP FSP
14.0 4.5 0-2 3 0 14/7 9 1.5 0.96
Compared to same point last season
31.05.231-33036/1210.51.52

Zack Kelly Trade Value

Trade value on the open market is 1.07 which ranks him 299th among relief pitcher's and 1086th overall. His maximum trade value within the past 60 days is 3.53.

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 Zack Kelly?

Similar rated players across all positions.

Name Rating
Bradley Hanner NYY SP1.08
Keegan Akin BAL SP1.08
Zack Kelly BOS SP1.07
Ryan Bliss SEA 2B1.06
Vimael Machin COL 3B1.06
Max Rajcic STL SP1.05
Justin Lawrence WAS SP1.05

Relief Pitcher Similar in Value

Name Rating
Yovanny Cruz WAS1.04
Hunter Bigge ATH1.04
Luke Murphy LAA1.02
Phil Maton CHC1.02
Ian Hamilton ATL1.01
Zack Kelly BOS0.96

Zack Kelly Trade Value Over Time


Date Rating
Oct 2nd0.96
Oct 1st0.96
Sep 30th1.02
Sep 29th1.07
Sep 28th1.07
Sep 27th1.07
Sep 26th1.07
Sep 25th1.13
Sep 24th1.17
Sep 23rd1.23
Sep 22nd1.29
Sep 21st1.29
Sep 20th1.34
Sep 19th1.40
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Kelly Projection

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No projection for this week.
No projection for today.
Not available due to injury or suspension.
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OWN START TRENDS

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Depth Chart

Boston Red Sox

Roster Breakdown
NAME OWN START
Adley Rutschman 55% 48%
Mickey Gasper 25% 23%
Connor Wong 5% 0%
NAME OWN START
Willson Contreras 82% 32%
Caleb Durbin 50% 39%
Curtis Mead 18% 0%
Romy Gonzalez 5% 0%
Justin Gonzales 5% 0%
NAME OWN START
Trevor Story 25% 11%
Nick Sogard 20% 11%
Franklin Arias 9% 0%
Andruw Monasterio 7% 5%
Anthony Seigler 5% 0%
Isiah Kiner-Falefa 2% 2%
NAME OWN START
Wilyer Abreu 91% 61%
Ceddanne Rafaela 89% 39%
Roman Anthony 82% 68%
Jarren Duran 66% 55%
Masataka Yoshida 5% 0%
Eli White 5% 0%
NAME OWN START
Sonny Gray 91% 57%
Payton Tolle 84% 59%
Ranger Suarez 77% 32%
Garrett Crochet 77% 14%
Jake Bennett 64% 25%
Brayan Bello 18% 9%
Patrick Sandoval 11% 7%
NAME OWN START
Aroldis Chapman 95% 89%
Garrett Whitlock 48% 41%
Erik Miller 7% 5%
Justin Slaten 5% 0%

Team Injuries

PLAYERSTATUSNOTES
Zack Kelly
#76 · RP
Out60-Day ILElbow
Kelly is dealing with inflammation in his right elbow and has been placed on the 60-day injured list.
INJ SINCE: Jul 21
Eduardo Rivera
#99 · SP
Out60-Day ILBack
Rivera is dealing with a back strain and has been placed on the 60-day injured list.
INJ SINCE: Sep 1
Johan Oviedo
#29 · SP
Out60-Day ILElbow
Oviedo is dealing with an elbow strain and has been placed on the 60-day injured list.
INJ SINCE: Apr 3
Justin Slaten
#63 · RP
Out60-Day ILElbow
Slaten is dealing with right elbow inflammation and has been placed on the 60-day injured list.
INJ SINCE: Aug 13
Kutter Crawford
#50 · SP
Out60-Day ILWrist
Crawford is recovering from right wrist surgery and has been placed on the 60-day injured list.
INJ SINCE: Mar 22
PLAYERSTATUSNOTES
Triston Casas
#36 · 1B
Out60-Day ILKnee
Casas is recovering from a ruptured left patellar tendon and has been placed on the 60-day injured list.
INJ SINCE: Mar 22
PLAYERSTATUSNOTES
Eli White
#38 · RF
Out60-Day ILFoot
White is dealing with a right foot injury and has been placed on the 60-day injured list.
INJ SINCE: Sep 9

Team Rankings

AVG
.245
16th
R
689
23rd
HR
163
26th
RBI
658
22nd
SB
107
14th
OBP
.319
11th
SLG
.398
19th
OPS
.717
18th
W
87
9th
SV
46
9th
ERA
3.54
3rd
WHIP
1.23
6th
QS
64
5th
TeamW-LWin %GBRSRA
RaysRays98-64.605-736650
YankeesYankees93-68.5784.5739601
Red SoxRed Sox87-75.53711689611
OriolesOrioles79-82.49118.5718739
Blue JaysBlue Jays79-83.48819648694

Team Stats

PlayerGPABRHHRRBISBAVGO/S
Adley Rutschman99364448813600.242  
Mickey Gasper67191264810240.251  
Connor Wong7721022494253.233  
PlayerGPABRHHRRBISBAVGO/S
Willson Contreras1304486812327813.275  
Romy Gonzalez1965712171.185  
PlayerGPABRHHRRBISBAVGO/S
Nick Sogard6623929615191.255  
Anthony Seigler4915021373132.247  
Isiah Kiner-Falefa6616123392168.242  
PlayerGPABRHHRRBISBAVGO/S
Curtis Mead88285497217486.253  
Caleb Durbin15350874126136420.248  
PlayerGPABRHHRRBISBAVGO/S
Andruw Monasterio10731335736434.233  
Trevor Story6425124595295.235  
Tsung-Che Cheng1439710050.256  
PlayerGPABRHHRRBISBAVGO/S
Wilyer Abreu1575978114824768.248  
Jarren Duran15155166114206921.207  
Ceddanne Rafaela13854167154167017.285  
Eli White9619127476295.246  
Roman Anthony5521224525152.245  
Masataka Yoshida8726334725282.274  
Nate Eaton245048162.160  
PlayerGPABRHHRRBISBAVGO/S
Jahmai Jones9416020336163.206  
PlayerGPWLSVIPSOERAWHIPO/S
Payton Tolle26960148.21713.031.10  
Sonny Gray291850169.01492.721.15  
Ranger Suárez28850148.11403.221.19  
Brayan Bello26671116.1924.331.37  
Jake Bennett20970113.1913.651.10  
Patrick Sandoval1517070.1735.121.68  
Garrett Crochet633030.0376.301.47  
Eduardo Rivera401010.0106.301.40  
Jedixson Paez511011.2810.801.89  
Johan Oviedo10003.239.821.91  
Tyler Uberstine10102.223.381.50  
Tanner Houck10103.019.001.33  
PlayerGPWLSVIPSOERAWHIPO/S
Aroldis Chapman53343551.2711.921.12  
Erik Miller5742551.1742.981.38  
Garrett Whitlock5472452.1591.720.90  
Raymond Burgos900221.1164.220.84  
Greg Weissert6342160.2603.261.24  
Alec Gamboa2110133.0231.911.15  
Danny Coulombe2902022.0104.501.50  
Tyron Guerrero4012040.2413.101.11  
Jack Anderson10003.043.000.67  
Zack Kelly1702016.1143.311.29  
Tommy Kahnle80009.058.002.00  
Justin Slaten3624031.1394.601.37  
Seth Martinez10001.019.002.00  
Tyler Samaniego2003020.1172.661.48  
Wyatt Olds1420015.2201.151.21  
Jovani Morán5023065.2733.151.14  
Joe La Sorsa10000.1127.003.00  

Owned Breakdown

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Schedule

DATE OPP SCORE MATCHUP
09-29 @NYYL 9-0Payton Tolle
Cam Schlittler
09-30 @NYYL 9-2Sonny Gray
Max Fried

Player Timeline

No major events to mention.

Player News

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  • Aaron Judge RF • NYY

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  • Aaron Nola SP • PHI

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  • Bryce Rainer SS • DET

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  • Luka Doncic PG • LAL

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  • Philip Broberg D • STL

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Waiver Trends

More Trends
Trey Yesavage TOR SP +2.3
Andy Pages LAD CF +2.3
Alex Bregman CHC 3B +2.3
Pete Fairbanks MIA RP +2.3
Tanner Scott LAD RP +2.3
Vaughn Grissom LAA 2B +2.3
Max Fried NYY SP +2.3
Drake Baldwin ATL C +2.3
Francisco Lindor NYM SS +2.2
Will Smith LAD C +1.7
Jo Adell CLE RF +1.5
Dean Kremer MIN SP +1.4
Coby Mayo BAL 3B +1.2
Josh Bell MIN DH +1.1
Gleyber Torres DET 2B +0.7
Garrett Crochet BOS SP -2.3
Junior Caminero TB 3B -2.3
Andrew Abbott CIN SP -2.3
Jarren Duran BOS LF -2.3
Austin Riley ATL 3B -2.3
Colton Cowser BAL CF 0.0
Mike Trout LAA CF 0.0
Donovan Walton ATH 2B 0.0
Paul Blackburn NYY RP 0.0
Evan Phillips LAD RP 0.0
Roki Sasaki LAD SP 0.0
Grant Taylor CHW RP 0.0
Shane Drohan MIL SP 0.0
Jack Perkins RP 0.0
Trevor Larnach MIN LF 0.0