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Zack Kelly
Projections & Stats

BOS

Player Information

TeamBOS PosRP Age31
ThrowsR $/Game0.0 RCL R%0
Razzball 2026 rest of season projections for Zack Kelly of the Boston Red Sox have him as the #599 ranked player and #215 relief pitcher (RP) worth $-10.6 in standard 12 team 5x5 mixed leagues for fantasy baseball.

Jump to: Season Stats || Monthly Stats || Game Log || Player Rater || 2026 Fantasy Outlook
Grey Albright's 2026 Player Summary

Zack Kelly Stats

GGSQSWLSVHLDIPTBFHERHRBBKERAFIPWHIPBABIPH/9K/9BB/9HR/9K%BB%$
Last 7 Days30001013.316310442.704.232.120.3758.210.910.90.025.025.0-15.6
Last 30 Days1100020211.0479416113.273.851.360.2767.49.04.90.823.412.8-10.3
Season1300020313.75610516123.293.641.170.2506.67.93.90.721.410.7-4.8
ROS Proj

Zack Kelly 2026 Projections | Preseason

GGSQSWLSVHLDIPTBFHERKBBERAFIPWHIPK/9BB/9HR/9K%BB%$All Rank
Preseason (Grey)
Preseason (Steamer)4100220541.0177371940184.504.301.368.84.01.122.710.4-8.1616
Prospectonator

Zack Kelly Projections | Streamonator (Subscribe/login to see pitcher projections)

Zack Kelly daily MLB projections and fantasy value for probable starts in next 7-10 days. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".

Zack Kelly Projections | DFS (Subscribe to see DFS MLB projections)

Zack Kelly daily fantasy baseball projections for DFS sites such as DraftKings and FanDuel. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".

Zack Kelly Trade Value | Try our free Fantasy Baseball Trade Analyzer to evaluate trade offers.

Zack Kelly Game Log | Games Started

OPPDECIPBFPCHRERBBKERAFIPWHIPBABIPHRProj $Act $

Zack Kelly Game Log | Last 30 Day Relief Appearances

OPPDECIPStartIPBFPCHRERBBKHRERAFIPWHIP$
May 6@DET81.05250002200.005.142.000.0
May 3HOUL101.05191212009.009.143.00-35.9
May 1HOUHLD61.36192000200.000.141.502.5
Apr 28@TOR51.05201001200.002.122.000.0
Apr 26@BALHLD70.3140000000.000.000.00-20.5
Apr 22NYY51.03110000200.00-0.860.000.5
Apr 20DETBSV41.76271000100.001.930.60-2.1
Apr 18DET91.04191000000.003.121.00-14.8
Apr 12@STL82.07231110214.507.640.50-13.5
Apr 10@STLL50.751822210025.710.004.50-99.9
Apr 7MILHLD70.72110000000.000.000.00-17.0
Apr 5SD91.04171110009.003.201.00-35.4
Apr 4SD81.0390000100.001.190.00-7.0

Zack Kelly Stats | Season

Zack Kelly stats and 5x5 fantasy value from 2013-2026.
PeriodTeamGGSQSWLSVHLDBFIPHERHRBBKERAFIPWHIPBABIPHR/9BB/9K/9$
2013 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2014 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2015 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2016 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2017 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2018 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2019 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2020 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2021 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
2022BOS130010015914.014624113.954.281.320.2861.32.67.1-13.9
2023BOS8000000459.0740863.865.181.610.2500.07.75.8-17.4
2024BOS4930630824157.044251027613.974.841.250.2411.64.39.7-5.7
2025BOS2800130315235.03518312354.593.531.330.3300.83.18.9-12.8
2026BOS130002035614.010516123.293.641.170.2500.73.97.9-4.8

Zack Kelly Stats | Monthly

Zack Kelly 2026 fantasy value by month for 5x5 leagues.
GGSQSWLSVHLDIPHERKBBERAFIPWHIPBABIPH/9K/9BB/9HR/9$$/G$
April1000010210.374823.483.320.870.2076.17.01.70.9-7.1-8.0
May30001013.331442.704.232.100.3758.110.89.90.0-19.5-16.4

Zack Kelly Fantasy Baseball | Rest of Season Player Rater

$Point Shares$W$$SV$$ERA$$WHIP$$K$Pos RkTot Rk
MLB 10 ESPN-16.3-3.70.1-16.90.0-0.3-0.2210620
MLB 10 Y!-16.3-3.70.1-16.90.0-0.3-0.2210620
MLB 12 ESPN-10.6-4.20.1-11.10.0-0.3-0.3215599
MLB 12 Y!-10.6-4.20.1-11.10.0-0.3-0.3215607
MLB 14 ESPN-7.4-4.70.1-8.20.1-0.2-0.2196593
MLB 14 Y!-7.4-4.70.1-8.20.1-0.2-0.2196593
MLB 15 ESPN-6.5-4.90.1-7.10.1-0.3-0.3198622
MLB 15 Y!-6.5-4.90.1-7.10.1-0.3-0.3198624
MLB 16 ESPN-6.2-5.10.1-6.80.1-0.3-0.3195625
MLB 16 Y!-6.2-5.10.1-6.80.1-0.3-0.3195627
AL 10
NL 10
AL 12
NL 12

Zack Kelly Fantasy Baseball | Rest of Season Player Rater (non-standard 5x5)

$Point Shares$W$$SV$$ERA$$WHIP$$K$$QS$$HLD$Pos RkTot Rk
6x6 (QS) ESPN 12-6.4-4.10.2-7.10.1-0.3-0.30.00.0199298
6x6 (QS) Y! 12-6.4-4.10.2-7.10.1-0.3-0.30.00.0199298
6x6 (Holds) ESPN 12-29.1-4.80.0-22.70.0-0.6-0.70.0-6.1192403
6x6 (Holds) Y! 12-29.1-4.80.0-22.70.0-0.6-0.70.0-6.1192403
7x7 ESPN 12-36.1-4.80.0-27.60.0-0.3-0.40.0-8.8186377
7x7 Y! 12-36.1-4.80.0-27.60.0-0.3-0.40.0-8.8186377

Zack Kelly Fantasy Baseball | Preseason Player Rater

$Point Shares$W$$SV$$ERA$$WHIP$$K$Pos RkTot Rk
MLB 10 ESPN-10.8-4.7-0.5-9.20.0-0.5-1.6246612
MLB 10 Y!-4.0-2.6-0.4-2.60.0-0.3-1.7243466
MLB 12 ESPN-8.1-4.8-0.3-6.90.0-0.3-1.6247616
MLB 12 Y!-5.2-3.1-0.6-2.8-0.1-0.5-2.2247513
MLB 14 ESPN-5.2-4.9-0.1-4.90.1-0.1-1.2239606
MLB 14 Y!-5.9-3.7-0.8-2.7-0.2-0.6-2.6245549
MLB 15 ESPN-4.9-5.0-0.1-4.40.1-0.1-1.4238621
MLB 15 Y!-6.3-3.9-0.9-2.6-0.2-0.7-2.9244572
MLB 16 ESPN-4.6-5.1-0.1-4.30.10.0-1.3240658
MLB 16 Y!-6.9-4.2-1.0-2.8-0.2-0.8-3.1245599
AL 10-7.2-4.50.0-7.70.0-0.1-0.4122405
NL 10
AL 12-3.1-4.60.0-3.70.00.0-0.4118398
NL 12

Zack Kelly Fantasy Baseball | Preseason Player Rater (non-standard 5x5)

$Point Shares$W$$SV$$ERA$$WHIP$$K$$QS$$HLD$Pos RkTot Rk
6x6 (QS) ESPN 12-6.3-4.8-0.5-4.60.0-0.4-1.80.0251360
6x6 (Holds) ESPN 12-6.3-4.8-0.5-4.60.0-0.4-1.80.067360
7x7 ESPN 12-39.8-8.4-2.0-12.8-0.6-1.4-4.40.0-19.6258550

Zack Kelly 2026 Projections | Preseason

GGSQSWLSVHLDIPTBFHERKBBERAFIPWHIPK/9BB/9HR/9K%BB%$All Rank
Preseason (Grey)
Preseason (Steamer)4100220541.0177371940184.504.301.368.84.01.122.710.4-8.1616
Prospectonator

Zack Kelly Fantasy Outlook For 2026

Grey Albright Player Summary

Player data for Zack Kelly maintained by | Updated: