Pitchers No. 157

Jackson Kent

WSHStarter · 23 · AAA · Nationals

Triple-A

IP
63.2
ERA
4.38
FIP
3.73
WHIP
1.24
K%
24.8%
BB%
8.1%
K−BB
16.7%
HR
8
GS
13
Pitches
1,003
Strike%
63.3%
GB%
49.2%
FB mph
93.0
Zone%
42.7%

Strike% is strikes out of every pitch. GB% is ground outs out of balls in play. Fastball and Zone% are there only when the park tracks the pitch. Zone% is the share thrown in the strike zone.

Pitches

  • 4-Seam

    31.3% · 424

    93.1 mph · +15.9 in rise · 5.5 in arm-side

    2,096 rpm · 7.0 ft ext · Zone 49.1% · Chase 23.1% · Whiff 6.7%

  • Slider

    21.1% · 286

    86.4 mph · +2.4 in rise · 2.1 in glove-side

    2,279 rpm · 7.0 ft ext · Zone 49.7% · Chase 45.8% · Whiff 26.8%

  • Change

    20.5% · 278

    85.4 mph · +6.6 in rise · 15.8 in arm-side

    1,808 rpm · 6.9 ft ext · Zone 23.0% · Chase 41.1% · Whiff 34.8%

  • Curve

    14.2% · 192

    79.1 mph · -15.1 in rise · 6.0 in glove-side

    2,518 rpm · 6.9 ft ext · Zone 34.4% · Chase 23.8% · Whiff 32.1%

  • Sinker

    12.9% · 174

    92.9 mph · +12.2 in rise · 13.6 in arm-side

    2,238 rpm · 7.0 ft ext · Zone 56.3% · Chase 21.1% · Whiff 13.9%

Only pitches a park tracked. Rise and arm-side run are in inches. Whiff% is misses out of swings. Chase% is swings at pitches outside the strike zone.

Level Wins

+0.4

This season at Triple-A, against the 1990–2025 average. Major-league time is not included. This is not a major-league WAR.

bWAR

Career

-0.3

2026

-0.3

Pace

-0.3

bWAR is Baseball-Reference’s wins above replacement, not a 40 Man stat. The numbers come from their daily WAR file, which they allow anyone to reuse with a citation and a link. Pace stretches a short year up to 600 plate appearances, or to 180 innings for a starter and 65 for a reliever. A year that already reached that playing time keeps the bWAR he earned, so extra at-bats do not shrink it. It shows once a year reaches 100 plate appearances or 30 innings. File dated 2026-11-07. This player on Baseball-Reference · How bWAR is calculated.

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