Zack Kelly

BOS Red Sox • #76 • Reliever

Active
Position Reliever
Height 6'3"
Weight 231
Age 30
Birthdate Mar 3, 1995
Birthplace Roanoke, VA, USA
School Newberry

Zack Kelly Projections, Player Props and Stats

Strikeouts Thrown

1.24 / game
(2025) avg
Date Opponent K Close
Oct 1 @ NYY NYY 1 -
Sep 28 vs DET DET 0 -
Sep 26 vs DET DET 0 -
Sep 25 @ TOR TOR 0 -
Sep 21 @ TB TB 1 -
Sep 19 @ TB TB 0 -
Sep 17 vs ATH ATH 1 -
Sep 16 vs ATH ATH 3 -
Sep 12 vs NYY NYY 0 -
Sep 8 @ ATH ATH 0 -
Last 10 average 0.6

Outs Recorded

3.69 / game
(2025) avg
Date Opponent Outs Close
Oct 1 @ NYY NYY 1 -
Sep 28 vs DET DET 3 -
Sep 26 vs DET DET 3 -
Sep 25 @ TOR TOR 2 -
Sep 21 @ TB TB 3 -
Sep 19 @ TB TB 3 -
Sep 17 vs ATH ATH 2 -
Sep 16 vs ATH ATH 3 -
Sep 12 vs NYY NYY 3 -
Sep 8 @ ATH ATH 3 -
Last 10 average 2.6

To Record A Win

1
(2025) total wins
Date Opponent Wins Close
Oct 1 @ NYY NYY - -
Sep 28 vs DET DET - -
Sep 26 vs DET DET - -
Sep 25 @ TOR TOR - -
Sep 21 @ TB TB - -
Sep 19 @ TB TB - -
Sep 17 vs ATH ATH - -
Sep 16 vs ATH ATH - -
Sep 12 vs NYY NYY - -
Sep 8 @ ATH ATH - -
Wins in last 10 0

Hits Allowed

1.21 / game
(2025) avg
Date Opponent Hits Close
Oct 1 @ NYY NYY 0 -
Sep 28 vs DET DET 0 -
Sep 26 vs DET DET 1 -
Sep 25 @ TOR TOR 1 -
Sep 21 @ TB TB 2 -
Sep 19 @ TB TB 0 -
Sep 17 vs ATH ATH 1 -
Sep 16 vs ATH ATH 1 -
Sep 12 vs NYY NYY 1 -
Sep 8 @ ATH ATH 0 -
Last 10 average 0.7

Walks Given

0.38 / game
(2025) avg
Date Opponent W Close
Oct 1 @ NYY NYY 0 -
Sep 28 vs DET DET 0 -
Sep 26 vs DET DET 0 -
Sep 25 @ TOR TOR 0 -
Sep 21 @ TB TB 0 -
Sep 19 @ TB TB 0 -
Sep 17 vs ATH ATH 0 -
Sep 16 vs ATH ATH 0 -
Sep 12 vs NYY NYY 2 -
Sep 8 @ ATH ATH 0 -
Last 10 average 0.2

Earned Runs Allowed

0.62 / game
(2025) avg
Date Opponent E. Run Close
Oct 1 @ NYY NYY 0 -
Sep 28 vs DET DET 0 -
Sep 26 vs DET DET 0 -
Sep 25 @ TOR TOR 1 -
Sep 21 @ TB TB 2 -
Sep 19 @ TB TB 0 -
Sep 17 vs ATH ATH 0 -
Sep 16 vs ATH ATH 0 -
Sep 12 vs NYY NYY 0 -
Sep 8 @ ATH ATH 0 -
Last 10 average 0.3

Zack Kelly Game Logs

2025 Game Log
Date Opp Score M/L O/U S/R RES IP H R ER SO BB HR PIT P/IP G/F
Oct 1 @ NYY L 4 - 3 L 179 U 7.5 R ND 0.1 0 0 0 1 0 0 6 18.0 0.00
Sep 28 vs DET W 4 - 3 W -110 U 9.0 R H 1.0 0 0 0 0 0 0 6 6.0 2.00
Sep 26 vs DET W 4 - 3 W -115 U 9.0 R ND 1.0 1 0 0 0 0 0 17 17.0 0.00
Sep 25 @ TOR L 6 - 1 L 119 U 8.0 R ND 0.2 1 1 1 0 0 1 10 15.0 0.00
Sep 21 @ TB L 7 - 3 L -120 O 8.0 R ND 1.0 2 2 2 1 0 0 20 20.0 1.00
Sep 19 @ TB W 11 - 7 W -135 O 6.5 R ND 1.0 0 0 0 0 0 0 18 18.0 0.00
Sep 17 vs ATH W 5 - 4 F/10 W -156 P 9.0 R ND 0.2 1 0 0 1 0 0 8 12.0 0.00
Sep 16 vs ATH L 2 - 1 L -145 U 8.5 R ND 1.0 1 0 0 3 0 0 16 16.0 0.00
Sep 12 vs NYY L 4 - 1 L 107 U 8.5 R ND 1.0 1 0 0 0 2 0 21 21.0 0.00
Sep 8 @ ATH W 7 - 0 W -149 U 9.0 R ND 1.0 0 0 0 0 0 0 7 7.0 2.00
Sep 7 @ AZ W 7 - 4 W -101 O 8.5 R BS 0.1 2 1 1 1 1 0 16 48.0 0.00
Sep 3 vs CLE L 8 - 1 L -145 O 8.5 R ND 4.0 2 0 0 4 0 0 63 15.8 0.17
Jun 29 vs TOR L 5 - 3 L -108 U 9.5 R ND 1.0 2 1 1 1 1 0 28 28.0 0.00
Jun 25 @ LAA L 5 - 2 L 114 U 8.5 R ND 1.2 2 0 0 4 0 0 31 18.6 0.00
Jun 22 @ SF L 9 - 5 L 144 O 7.5 R ND 1.1 3 1 1 0 0 1 23 17.3 0.33
Jun 20 @ SF W 7 - 5 W 116 O 7.0 R H 0.2 0 0 0 2 1 0 14 21.0 0.00
Jun 17 @ SEA L 8 - 0 L 131 O 7.0 R ND 1.2 0 0 0 2 0 0 16 9.6 2.00
Jun 9 vs TB L 10 - 8 F/11 L -102 O 8.5 R L 1.0 1 2 1 1 2 0 23 23.0 0.00
Jun 8 @ NYY W 11 - 7 W 209 O 7.5 R ND 0.1 2 0 0 0 0 0 9 27.0 0.00
Jun 6 @ NYY L 9 - 6 L 168 O 9.0 R ND 2.0 1 0 0 4 0 0 35 17.5 0.00
Jun 3 vs LAA L 4 - 3 F/10 L -145 U 9.5 R L 1.0 0 1 0 0 1 0 12 12.0 0.00
May 25 vs BAL L 5 - 1 L -126 U 9.0 R ND 2.0 1 2 1 0 1 0 25 12.5 4.00
Apr 20 vs CHW L 8 - 4 L -272 O 9.5 R L 0.0 1 3 3 0 0 0 9 0.0 0.00
Apr 15 @ TB W 7 - 4 W 115 O 8.5 R ND 2.2 3 2 2 4 0 0 43 16.1 0.00
Apr 12 @ CHW L 3 - 2 L -154 U 7.5 R BS 1.2 1 2 2 3 1 1 27 16.2 0.00
Apr 8 vs TOR L 6 - 1 L -216 U 8.0 R ND 1.2 4 2 2 2 1 0 35 21.0 1.00
Apr 4 vs STL W 13 - 9 W -108 O 9.5 R H 1.0 2 1 1 1 0 0 22 22.0 0.00
Apr 3 @ BAL W 8 - 4 W 119 O 9.5 R W 1.0 0 0 0 0 0 0 5 5.0 0.00
Mar 29 @ TEX L 4 - 3 L 104 U 9.0 R ND 2.0 1 0 0 1 0 0 23 11.5 1.00
Show Full Season

Zack Kelly's Pitching Statistics for Regular Season

Season Team G GS W L SV BS ERA CG SHO IP H R ER BB SO HR WP
2025 BOS 28 0 1 3 0 2 4.58 0 0 35.3 35 21 18 11 35 3 1
2024 BOS 49 3 6 3 0 1 3.97 0 0 56.7 44 31 25 24 61 10 2
2023 BOS 8 0 0 0 0 0 3.86 0 0 9.3 7 4 4 8 6 0 1
2022 BOS 13 0 1 0 0 0 3.95 0 0 13.7 14 6 6 4 11 2 0

Zack Kelly's Pitching Statistics for Post Season

Season Team G GS W L SV BS ERA CG SHO IP H R ER BB SO HR WP

Pitching Splits

Overall Last 3 Away Home Day Night
W-L 1-3 0-0 1-0 0-3 0-0 1-3
ERA 4.58 0.00 4.19 4.96 0.00 4.54
IP 35.3 2.3 19.3 16.3 0.0 35.7
HITS 35 1 18 17 0 35
RUNS 21 0 9 12 0 21
ER 18 0 9 9 0 18
SO 35 1 23 13 0 36
BB 11 0 3 8 0 11
HR 3 0 3 0 0 3
OBP .322 .143 .269 .373 .000 .320
WHIP 1.30 0.43 1.09 1.53 0.00 1.29
GB:FB 1.50 3.00 1.78 1.27 0.00 1.50
SB 2 0 1 1 0 2
CS 0 0 0 0 0 0
SB% 0.00 0.00 0.00 0.00 0.00 0.00
QS% 0.00 0.00 0.00 0.00 0.00 0.00


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