P Justin Slaten #63
Age: 30 | Bats: R | Throws: R | Morale: Good
05/08/2028
OA: 50 POT: 50
P JUSTIN SLATEN #63 - AGE: 30 - BATS: R - THROWS: R - MORALE: GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
10 0 1-1 0 3.75 12.0 14 1 4 9 1.50 0.1
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 55 55 55 55
Movement 55 50 55 55
Control 50 50 50 50
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 60 60
Slider 65 65
Curveball 45 45
Cutter 60 60
 
OTHER PITCHING RATINGS
Velocity 94-96 Mph
Stamina 30
Suggested Role Bullpen
Type Neutral
Hold Runners 45
Defense 50
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 30
Baserunning Inst.: 35
Sacrifice Bunt: 45
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
05/05/2028 AZ Loss, 2-4 2.1 1 0 0 2 1
04/30/2028 @ COL Win, 5-4 1.1 2 0 0 0 1 Win
04/25/2028 @ SF Win, 3-0 1.0 0 0 0 2 1
04/23/2028 @ SF Loss, 3-4 0.2 2 2 2 0 0
04/19/2028 MIA Win, 4-3 2.1 3 3 2 0 4
04/13/2028 @ COL Win, 5-4 0.2 1 0 0 0 1
04/07/2028 OAK Loss, 3-4 1.1 2 1 1 0 1 Loss
04/04/2028 @ SF Win, 3-2 0.2 0 0 0 0 0
03/30/2028 @ AZ Win, 6-2 0.2 2 0 0 0 0
03/28/2028 SF Win, 14-2 1.0 1 0 0 0 0
PERSONALITY
Justin is tough and will ask for the ball even when he is hurting.
High: Adaptability, Work Ethic
Birthday:09/15/1997
Born in:Longview, TX
Nationality:American
Height:6' 4"
Weight:195 lbs
Local Popularity:Well Known
National Pop.:Well Known
STATUS
Contract:Major League Contract
Salary:$1,300,000
Signed Through:2028 Season
Major Service:3 Years, 104 Days
Service This Yr:44 Days
40-Man Service:3 Years, 154 Days
Pro Service:8 Years
Arbitration Eligibility:Arbitration eligible in offseason
Option Years:1 option year left
Contract Extension: -
Drafted:-
MAJOR LEAGUE BASEBALL 2028 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 10 0 1 1 0 3.75 12.0 14 6 5 1 4 9 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 10 3 14.25 10.50 6.75 3.00 4.05 1.50 93 0.1 .342        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 16 4 0 0 0 3 2 4 0 0 0 .250 .333 .250 .583      
vs. RHB 32 10 2 1 1 3 2 5 0 0 1 .312 .371 .531 .903      
MAJOR LEAGUE BASEBALL 2028 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 1 0 0 0 0 0.00 2.1 1 0 0 0 2 1  
March 2 0 0 0 0 0.00 1.2 3 0 0 0 0 0  
April 7 0 1 1 0 5.62 8.0 10 6 5 1 2 8  
May 1 0 0 0 0 0.00 2.1 1 0 0 0 2 1  
Spring Training 8 0 0 1 0 7.36 7.1 13 9 6 4 3 8  
Last Year 44 0 5 1 0 4.14 45.2 57 26 21 6 20 39  
2 Years Ago 38 1 0 3 1 6.89 48.1 53 40 37 13 21 52  
Career 185 4 14 10 4 4.66 227.2 223 130 118 38 86 235  
Home 4 0 0 1 0 3.86 7.0 7 4 3 1 2 6  
Road 6 0 1 0 0 3.60 5.0 7 2 2 0 2 3  
Grass 10 0 1 1 0 3.75 12.0 14 6 5 1 4 9  
Day 2 0 0 0 0 0.00 1.2 0 0 0 0 2 1  
Night 8 0 1 1 0 4.35 10.1 14 6 5 1 2 8  
As Reliever / Substitution 10 0 1 1 0 3.75 12.0 14 6 5 1 4 9  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2024 Boston - MLB 26 43 2 5 2 1 3.10 58.0 46 22 20 5 10 61 0 0 0.97 .270 2.85 1.3 137
2025 Boston - MLB 27 50 1 3 3 2 4.95 63.2 53 36 35 13 31 74 0 0 1.32 .272 5.14 -0.1 95
2026 Boston - MLB 28 38 1 0 3 1 6.89 48.1 53 40 37 13 21 52 0 0 1.53 .305 6.03 -0.6 66
2027 Los Angeles - MLB 29 44 0 5 1 0 4.14 45.2 57 26 21 6 20 39 0 0 1.69 .342 4.77 -0.0 108
2028 Los Angeles - MLB 30 10 0 1 1 0 3.75 12.0 14 6 5 1 4 9 0 0 1.50 .342 4.05 0.1 116
Total MLB 185 4 14 10 4 4.66 227.2 223 130 118 38 86 235 0 0 1.36 .300 4.61 0.7 97
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2019 Texas (ACL) - R 21 1 0 0 0 0 0.00 1.0 0 0 0 0 0 1 0 0 0.00 .000 1.20 0.0 999
2019 Total - A- 21 10 10 0 2 0 6.46 15.1 21 13 11 2 7 21 0 0 1.83 .422 3.53 0.3 62
2021 Hickory - A+ 23 20 19 4 8 0 6.01 82.1 93 60 55 17 31 110 0 0 1.51 .369 4.49 0.7 67
2022 Texas (ACL) - R 24 1 0 0 0 0 0.00 1.0 0 0 0 0 0 2 0 0 0.00 .000 0.00 0.1 999
2022 Frisco - AA 24 25 5 1 6 0 6.93 50.2 49 41 39 6 48 64 0 0 1.91 .350 5.06 -0.2 58
2023 Frisco - AA 25 35 1 4 3 2 3.16 51.1 41 21 18 9 16 76 0 0 1.11 .314 3.45 0.6 127
2023 Round Rock - AAA 25 5 0 1 0 0 1.08 8.1 3 1 1 1 4 10 0 0 0.84 .118 3.80 0.1 370
2024 Portland - AA 26 1 0 0 0 0 27.00 0.1 1 1 1 0 1 1 0 0 6.00 1.000 6.20 -0.0 15
2026 Worcester - AAA 28 16 0 0 3 5 6.75 18.2 22 14 14 4 5 23 0 0 1.45 .360 4.64 0.3 78
2027 Oklahoma City - AAA 29 5 0 0 0 3 1.50 6.0 3 1 1 1 1 6 0 0 0.67 .133 3.84 0.2 368
Total IL 16 0 0 3 5 6.75 18.2 22 14 14 4 5 23 0 0 1.45 .360 4.64 77.8
Total PCL 10 0 1 0 3 1.26 14.1 6 2 2 2 5 16 0 0 0.77 .125 3.82 369.0
Total EL 1 0 0 0 0 27.00 0.1 1 1 1 0 1 1 0 0 6.00 1.000 6.20 15.2
Total TL 60 6 5 9 2 5.03 102.0 90 62 57 15 64 140 0 0 1.51 .333 4.25 79.5
Total SAL 20 19 4 8 0 6.01 82.1 93 60 55 17 31 110 0 0 1.51 .369 4.49 66.9
Total NWL 10 10 0 2 0 6.46 15.1 21 13 11 2 7 21 0 0 1.83 .422 3.53 62.0
Total ACL 2 0 0 0 0 0.00 2.0 0 0 0 0 0 3 0 0 0.00 .000 0.60 999.0
CAREER POSTSEASON PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2026 Boston - MLB 28 3 0 0 0 0 3.18 5.2 3 2 2 1 2 2 0 0 0.88 .118 5.91 -0.1 144
2027 Los Angeles - MLB 29 3 0 0 0 0 10.80 1.2 5 2 2 0 0 3 0 0 3.00 .714 0.00 0.1 41
Total MLB 6 0 0 0 0 4.91 7.1 8 4 4 1 2 5 0 0 1.36 .292 4.56 92.1
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 Boston - MLB P 43 2 3 2 0 5 0 1.000 58.0 0.78 +0.2 1.022
2025 Boston - MLB P 49 1 2 3 0 6 1 .833 63.2 0.71 +0.4 1.507
2026 Boston - MLB P 37 1 2 2 0 5 1 .800 48.1 0.74 -0.4 .494
2026 Worcester - AAA P 16 0 2 1 0 3 0 1.000 18.2 1.45 +0.0 .981
2027 Los Angeles - MLB P 43 0 3 2 0 5 0 1.000 45.2 0.99 +0.0 1.000
2027 Oklahoma City - AAA P 5 0 0 1 0 1 0 1.000 6.0 1.50 +0.0 .958
2028 Los Angeles - MLB P 10 0 0 0 0 1 1 .000 12.0 0.00 -0.0 .000
TOTAL P 203 4 12 11 0 26 3 .885 252.1 0.82 +0.3 .996
PLAYER HISTORY
06/04/2019 Drafted by the Texas Rangers in the 3rd round of the 2019 MLB June Amateur Draft from University of New Mexico (Albuquerque, NM).
12/06/2023 Drafted by the New York Mets from the Texas Rangers in the 2023 Rule 5 Major League Draft.
12/06/2023 Traded by the New York Mets to the Boston Red Sox.
07/12/2024 Boston Red Sox placed RHP Justin Slaten on the 15-day injured list retroactive to July 9, 2024. Right elbow inflammation. [Auto]
08/23/2024 Boston Red Sox sent RHP Justin Slaten on a rehab assignment to Portland Sea Dogs. [Auto]
08/26/2024 Boston Red Sox activated RHP Justin Slaten from the 15-day injured list. [Auto]
11/24/2024 Received a 1-year contract through automatic renewal worth a total of $740,000.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 55 (55); Control: 50 (50).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 55 (55); Control: 50 (50).
06/19/2025 Injured (finger avulsion),out for 2 weeks.
08/23/2025 Suspended 3 games after ejection following a brawl.
12/01/2025 Received a 1-year contract through automatic renewal worth a total of $740,000.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 55 (55); Control: 50 (50).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 55 (55); Control: 50 (50).
11/09/2026 Was traded by the Boston Red Sox to the Los Angeles Dodgers, along with RF Wilyer Abreu, SP Mekonen Setia, SS P.J. Moutzouridis, 3B Arturo Morales, 2B Luis Landa, and SP Tyler Bremner, in exchange for SP Tyler Glasnow.
01/01/2027 OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 55 (55); Control: 50 (50).
01/01/2027 OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 55 (55); Control: 50 (50).
03/14/2027 Injured (finger blister),day-to-day for 1-2 weeks.
03/16/2027 Injured (finger blister),day-to-day for 2 days.
04/17/2027 Suspended 12 games after ejection following a brawl.
11/18/2027 Received a 1-year contract through arbitration worth a total of $1,300,000.
01/01/2028 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 55 (55); Control: 50 (50).
01/01/2028 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 55 (55); Control: 50 (50).
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