Last 5 Games

Last 5 Games Table
Date Tm Opp Result App,Dec DR IP H R ER BB SO HR HBP WP IBB PO BK BF Pit Str StL StS GB FB LD PU Unk GmSc IR IS WPA aLI cWPA acLI RE24
2026-06-10BOS@TBRL, 5-78-820.23220010000051911502301000-0.1020.360.0%0.08-1.727
2026-06-07BOS@NYYL, 1-68-8, L10.23441210000062516540320000-0.3320.80-0.1%0.26-1.937
2026-06-05BOS@NYYW, 5-38-8, H51.0000000000003430021000000.0881.160.0%1.000.499
2026-05-30BOS@CLEW, 9-17-8, H71.110012000000621144512200100.1392.160.0%0.920.721
2026-05-22BOSMINL, 6-87-7, BL20.24441120000072819332310000-0.5811.21-0.3%0.96-3.749
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Standard Pitching

✨Upgraded✨
Regular Season
Playoffs
Standard Pitching Table
Season Age Team Lg WAR W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ FIP WHIP H9 HR9 BB9 SO9 SO/BB Awards
2024 26 BOS AL 0.8 6 2 .750 2.93 44 0 8 0 0 2 55.1 47 21 18 4 9 0 58 2 0 4 224 142 2.61 1.012 7.6 0.7 1.5 9.4 6.44
2025 27 BOS AL -0.2 2 4 .333 4.24 36 0 8 0 0 3 34.0 27 19 16 3 10 2 25 0 0 1 137 96 3.69 1.088 7.1 0.8 2.6 6.6 2.50
2026 28 BOS AL -0.6 0 3 .000 7.30 14 0 1 0 0 0 12.1 15 11 10 4 5 0 16 0 0 0 57 57 5.95 1.622 10.9 2.9 3.6 11.7 3.20
3 Yrs -0.1 8 9 .471 3.90 94 0 17 0 0 5 101.2 89 51 44 11 24 2 99 2 0 5 418 106 3.37 1.111 7.9 1.0 2.1 8.8 4.13
162 Game Avg 0.0 6 7 .471 3.90 68 0 12 0 0 4 73 64 37 32 8 17 1 72 1 0 4 302 106 3.37 1.111 7.9 1.0 2.1 8.8 4.13
Standard Pitching Table
Season Age Team Lg W L ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF FIP WHIP H9 HR9 BB9 SO9 SO/BB Awards
2025 27 BOS AL 0 0 4.50 2 0 0 0 0 0 2.0 1 1 1 0 1 0 1 1 0 1 9 5.14 1.000 4.5 0.0 4.5 4.5 1.00
1 Yr 0 0 4.50 2 0 0 0 0 0 2.0 1 1 1 0 1 0 1 1 0 1 9 5.14 1.000 4.5 0.0 4.5 4.5 1.00
162 Game Avg 0 0 4.50 68 0 0 0 0 0 68 34 34 34 0 34 0 34 34 0 34 306 5.14 1.000 4.5 0.0 4.5 4.5 1.00

Value Pitching

✨Upgraded✨
Value Pitching Table
Season Age Team Lg IP G GS R RA9 RA9opp RA9def RA9role RA9extras PPFp RA9avg RAA WAA gmLI WAAadj WAR RAR waaWL% 162WL% Awards
2024 26 BOS AL 55.1 44 0 21 3.42 4.34 0.25 -0.29 0.00 103 3.90 3 0.3 1.43 -0.1 0.8 8 .507 .502
2025 27 BOS AL 34.0 36 0 19 5.03 4.53 0.29 -0.30 0.33 99 4.24 -3 -0.3 1.67 -0.2 -0.2 0 .491 .498
2026 28 BOS AL 12.1 14 0 11 8.03 4.39 0.69 -0.29 0.46 99 3.81 -6 -0.6 1.48 -0.2 -0.6 -5 .459 .496
3 Yrs 101.2 94 0 51 4.51 4.41 0.32 -0.30 0.17 101 4.00 -6 -0.6 1.53 -0.5 -0.1 4 .494 .500
162 Game Avg 73 68 0 37 4.51 4.41 0.32 -0.30 0.17 101 4.00 -4 -0.4 1.53 -0.3 0.0 3 .494 .500

Advanced Pitching

✨Upgraded✨
Regular Season
Playoffs
Advanced Pitching Table
Batting Against Pitching Ratios Batted Ball Win Probability
Season Age Team Lg IP BA OBP SLG OPS BAbip HR% K% BB% EV HardH% LD% GB% FB% GB/FB WPA cWPA RE24 Awards
2024 26 BOS AL 55.1 .223 .259 .318 .576 .285 1.8 25.9 4.0 87.5 36.8 22.6 49.7 19.4 1.00 0.7 0.4% 9.31
2025 27 BOS AL 34.0 .220 .276 .317 .593 .250 2.2 18.2 7.3 88.9 33.0 23.5 41.2 27.5 0.70 0.3 0.1% 1.10
2026 28 BOS AL 12.1 .288 .351 .538 .889 .344 7.0 28.1 8.8 89.5 47.2 27.8 38.9 30.6 0.64 -0.3 -0.1% -2.47
3 Yrs 101.2 .231 .277 .347 .624 .280 2.6 23.7 5.7 88.2 36.8 23.5 45.4 23.5 0.84 0.7 0.4% 7.94
MLB Average .244 .315 .401 .715 .290 3.0 22.3 8.5 88.5 39.9 23.8 41.6 26.6 0.72
Advanced Pitching Table
Batting Against Pitching Ratios Batted Ball Win Probability
Season Age Team Lg IP BA OBP SLG OPS BAbip HR% K% BB% LD% GB% FB% GB/FB WPA cWPA RE24 Awards
2025 27 BOS AL 2.0 .143 .333 .143 .476 .167 0.0 11.1 11.1 16.7 16.7 66.7 0.20 -0.1 -0.5% 0.19
1 Yr 2.0 .143 .333 .143 .476 .167 0.0 11.1 11.1 16.7 16.7 66.7 0.20 -0.1 -0.5% 0.19
MLB Average .245 .324 .411 .735 .307 3.1 24.3 8.8 24.6 40.9 25.8 0.71
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Advanced Batting

✨Upgraded✨
Playoffs
Advanced Batting Table
Win Probability
Season Age Team Lg PA WPA cWPA Pos Awards
2025 27 BOS AL 0 0.0 0.0% /1
1 Yr 0 0.0 0.0% /1
MLB Average

Standard Fielding

✨Upgraded✨
Regular Season
Playoffs
Standard Fielding Table
Standard DRS Range Factor Baserunners
Season Age Team Lg Pos G GS CG Inn Ch PO A E DP Fld% lgFld% Rdrs Rdrs/yr RF/9 lgRF9 RF/G lgRFG SB CS CS% lgCS% Pick Awards
2024 26 BOS AL P 44 0 0 55.1 4 2 2 0 0 1.000 .950 0 0 0.65 1.30 0.09 1.29 2 0 0.0 22.0 0
2025 27 BOS AL P 36 0 0 34.0 4 3 1 0 0 1.000 .943 0 0 1.06 1.24 0.11 1.22 2 0 0.0 21.5 0
2026 28 BOS AL P 14 0 0 12.1 3 2 1 0 0 1.000 .950 0 0 2.19 1.31 0.21 1.27 2 0 0.0 23.5 0
3 Yrs 94 0 0 101.2 11 7 4 0 0 1.000 .947 0 0 0.97 1.28 0.12 1.26 6 0 0.0 22.3 0
Standard Fielding Table
Standard Range Factor Baserunners
Season Age Team Lg Pos G GS CG Inn Ch PO A E DP Fld% RF/9 RF/G SB CS Awards
2025 27 BOS AL P 2 0 0 2.0 1 0 1 0 0 1.000 4.50 0.50 0 0
1 Yr 2 0 0 2.0 1 0 1 0 0 1.000 4.50 0.50 0 0

Transactions

Salaries

  • Salaries may not be complete (especially pre-1985) and may not include some earned bonuses

Frequently Asked Questions

How old is Justin Slaten?

Justin Slaten is 28 years old.

When was Justin Slaten born?

Justin Slaten was born on September 15, 1997.

Where was Justin Slaten born?

Justin Slaten was born in Longview, TX.

How tall is Justin Slaten?

Justin Slaten is 6-4 (193 cm) tall.

How much does Justin Slaten weigh?

Justin Slaten weighs 222 lbs (100 kg).

How many seasons has Justin Slaten played?

Justin Slaten is in his 3rd season.

When was Justin Slaten drafted?

Justin Slaten was drafted by the Texas Rangers in the 3rd round of the 2019 MLB June Amateur Draft from University of New Mexico (Albuquerque, NM).

What position does Justin Slaten play?

Justin Slaten is a Pitcher.

How many strikeouts does Justin Slaten have?

Justin Slaten has 16 strikeouts this season and has 99 strikeouts over his career.

How many teams has Justin Slaten played for?

Justin Slaten has played for 1 team, the Boston Red Sox.

What is Justin Slaten's Instagram account?

Justin Slaten is on Instagram at justin.slaten.

Other Resources & Links

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Justin Slaten Overview

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