Justin Slaten

BOS Red Sox • #63 • Reliever

Active
Position Reliever
Height 6'4"
Weight 222
Age 28
Birthdate Sep 15, 1997
Birthplace Longview, TX, USA
School New Mexico

Justin Slaten Projections, Player Props and Stats

Strikeouts Thrown

0.68 / game
(2025) avg
Date Opponent K Close
Oct 2 @ NYY NYY 1 -
Oct 1 @ NYY NYY 0 -
Sep 26 vs DET DET 0 -
Sep 23 @ TOR TOR 0 -
Sep 20 @ TB TB 0 -
Sep 19 @ TB TB 2 -
Sep 17 vs ATH ATH 1 -
Sep 16 vs ATH ATH 0 -
Sep 10 @ ATH ATH 0 -
Sep 9 @ ATH ATH 1 -
Last 10 average 0.5

Outs Recorded

2.84 / game
(2025) avg
Date Opponent Outs Close
Oct 2 @ NYY NYY 4 -
Oct 1 @ NYY NYY 2 -
Sep 26 vs DET DET 2 -
Sep 23 @ TOR TOR 3 -
Sep 20 @ TB TB 1 -
Sep 19 @ TB TB 3 -
Sep 17 vs ATH ATH 4 -
Sep 16 vs ATH ATH 3 -
Sep 10 @ ATH ATH 1 -
Sep 9 @ ATH ATH 3 -
Last 10 average 2.6

To Record A Win

2
(2025) total wins
Date Opponent Wins Close
Oct 2 @ NYY NYY - -
Oct 1 @ NYY NYY - -
Sep 26 vs DET DET - -
Sep 23 @ TOR TOR - -
Sep 20 @ TB TB - -
Sep 19 @ TB TB - -
Sep 17 vs ATH ATH - -
Sep 16 vs ATH ATH - -
Sep 10 @ ATH ATH - -
Sep 9 @ ATH ATH - -
Wins in last 10 0

Hits Allowed

0.74 / game
(2025) avg
Date Opponent Hits Close
Oct 2 @ NYY NYY 0 -
Oct 1 @ NYY NYY 1 -
Sep 26 vs DET DET 0 -
Sep 23 @ TOR TOR 0 -
Sep 20 @ TB TB 1 -
Sep 19 @ TB TB 0 -
Sep 17 vs ATH ATH 0 -
Sep 16 vs ATH ATH 0 -
Sep 10 @ ATH ATH 2 -
Sep 9 @ ATH ATH 2 -
Last 10 average 0.6

Walks Given

0.24 / game
(2025) avg
Date Opponent W Close
Oct 2 @ NYY NYY 0 -
Oct 1 @ NYY NYY 1 -
Sep 26 vs DET DET 1 -
Sep 23 @ TOR TOR 0 -
Sep 20 @ TB TB 0 -
Sep 19 @ TB TB 0 -
Sep 17 vs ATH ATH 0 -
Sep 16 vs ATH ATH 0 -
Sep 10 @ ATH ATH 1 -
Sep 9 @ ATH ATH 0 -
Last 10 average 0.3

Earned Runs Allowed

0.45 / game
(2025) avg
Date Opponent E. Run Close
Oct 2 @ NYY NYY 0 -
Oct 1 @ NYY NYY 1 -
Sep 26 vs DET DET 0 -
Sep 23 @ TOR TOR 0 -
Sep 20 @ TB TB 0 -
Sep 19 @ TB TB 0 -
Sep 17 vs ATH ATH 0 -
Sep 16 vs ATH ATH 0 -
Sep 10 @ ATH ATH 2 -
Sep 9 @ ATH ATH 0 -
Last 10 average 0.3

Justin Slaten 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 2 @ NYY L 4 - 0 L 126 U 7.5 R ND 1.1 0 0 0 1 0 0 11 8.3 0.00
Oct 1 @ NYY L 4 - 3 L 179 U 7.5 R ND 0.2 1 1 1 0 1 0 18 27.0 1.00
Sep 26 vs DET W 4 - 3 W -115 U 9.0 R ND 0.2 0 0 0 0 1 0 11 16.5 0.00
Sep 23 @ TOR W 4 - 1 W 136 U 7.5 R H 1.0 0 0 0 0 0 0 13 13.0 0.00
Sep 20 @ TB W 6 - 3 W -100 O 8.0 R BS 0.1 1 0 0 0 0 0 6 18.0 0.00
Sep 19 @ TB W 11 - 7 W -135 O 6.5 R H 1.0 0 0 0 2 0 0 12 12.0 0.00
Sep 17 vs ATH W 5 - 4 F/10 W -156 P 9.0 R ND 1.1 0 0 0 1 0 0 15 11.3 0.50
Sep 16 vs ATH L 2 - 1 L -145 U 8.5 R ND 1.0 0 0 0 0 0 0 5 5.0 0.50
Sep 10 @ ATH L 5 - 4 L -108 U 10.5 R H 0.1 2 2 2 0 1 0 10 30.0 0.00
Sep 9 @ ATH W 6 - 0 W 104 U 10.0 R ND 1.0 2 0 0 1 0 0 18 18.0 0.00
Sep 5 @ AZ L 10 - 5 L -126 O 9.0 R ND 1.0 4 4 4 1 0 1 18 18.0 1.00
Sep 2 vs CLE W 11 - 7 W -243 O 7.5 R W 1.0 1 0 0 1 0 0 12 12.0 1.00
Aug 31 vs PIT W 5 - 2 W -168 U 8.5 R ND 1.0 1 1 1 2 0 1 23 23.0 0.00
Aug 29 vs PIT L 4 - 2 L -112 U 7.5 R ND 1.0 2 0 0 1 1 0 23 23.0 0.00
May 28 @ MIL L 6 - 5 F/10 L 132 O 7.5 R L 0.1 1 2 0 0 0 0 16 48.0 1.00
May 27 @ MIL L 5 - 1 F/10 L -103 U 8.0 R H 1.1 0 0 0 1 1 0 20 15.0 0.50
May 24 vs BAL W 6 - 5 F/10 W -100 O 9.0 R ND 1.0 1 0 0 0 1 0 20 20.0 0.00
May 23 vs BAL W 19 - 5 W -114 O 9.5 R H 0.2 1 0 0 1 0 0 8 12.0 0.00
May 20 vs NYM W 2 - 0 W 118 U 8.5 R H 1.2 0 0 0 0 0 0 12 7.2 0.00
May 19 vs NYM W 3 - 1 W 104 U 9.0 R H 1.1 0 0 0 1 0 0 12 9.0 2.00
May 14 @ DET L 6 - 5 L 212 O 7.0 R ND 1.0 0 0 0 1 0 0 11 11.0 0.00
May 13 @ DET L 10 - 9 F/11 L 110 O 8.5 R ND 1.0 0 0 0 3 0 0 15 15.0 0.00
May 9 @ KC L 2 - 1 F/12 L -103 U 9.0 R ND 1.1 0 0 0 0 0 0 15 11.3 1.00
May 8 vs TEX W 5 - 0 W -148 U 9.5 R W 1.1 0 0 0 0 0 0 13 9.8 2.00
May 4 vs MIN L 5 - 4 L -196 O 8.5 R L 1.0 3 2 2 0 0 0 19 19.0 1.00
May 1 @ TOR L 4 - 2 L -110 U 8.5 R L 1.0 3 3 3 0 1 1 29 29.0 0.00
Apr 30 @ TOR L 7 - 6 F/10 L -101 O 9.5 R L 0.1 1 1 0 0 0 0 11 33.0 0.00
Apr 26 @ CLE W 7 - 3 W -117 O 7.5 R ND 1.0 0 0 0 1 1 0 19 19.0 0.00
Apr 21 vs CHW W 4 - 2 W -270 U 9.0 R S 1.0 0 0 0 1 0 0 12 12.0 0.00
Apr 19 vs CHW W 4 - 3 F/10 W -337 U 9.5 R ND 1.0 0 0 0 2 0 0 15 15.0 0.00
Apr 16 @ TB W 1 - 0 W 120 U 9.0 R S 1.0 0 0 0 2 0 0 11 11.0 0.00
Apr 12 @ CHW L 3 - 2 L -154 U 7.5 R ND 1.0 0 0 0 0 0 0 9 9.0 0.00
Apr 9 vs TOR L 2 - 1 F/11 L -118 U 8.5 R ND 1.0 0 0 0 0 0 0 8 8.0 0.00
Apr 6 vs STL W 5 - 4 F/10 W -111 P 9.0 R ND 1.0 0 0 0 1 0 0 10 10.0 0.00
Apr 3 @ BAL W 8 - 4 W 119 O 9.5 R ND 1.0 1 0 0 1 0 0 20 20.0 1.00
Mar 31 @ BAL L 8 - 5 L 131 O 9.5 R ND 0.0 3 4 4 0 1 0 9 0.0 0.00
Mar 30 @ TEX L 3 - 2 L 136 U 7.5 R ND 1.0 0 0 0 0 0 0 6 6.0 0.00
Mar 27 @ TEX W 5 - 2 W -123 U 8.0 R S 1.0 0 0 0 1 0 0 13 13.0 0.00
Show Full Season

Justin Slaten'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 36 0 2 4 3 3 4.24 0 0 34.0 27 19 16 8 25 3 1
2024 BOS 44 0 6 2 2 4 2.93 0 0 55.3 47 21 18 9 58 4 4

Justin Slaten'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 2-4 0-0 0-3 2-1 0-0 2-4
ERA 4.24 3.38 6.63 1.59 0.00 4.25
IP 34.0 2.7 19.0 17.0 0.0 36.0
HITS 27 1 19 9 0 28
RUNS 19 1 17 3 0 20
ER 16 1 14 3 0 17
SO 25 1 15 11 0 26
BB 8 2 6 3 0 9
HR 3 0 2 1 0 3
OBP .255 .333 .302 .200 .000 .260
WHIP 1.03 1.12 1.32 0.71 0.00 1.03
GB:FB 1.43 0.50 0.88 1.82 0.00 1.26
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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