MLB/Players/Zack Kelly
Zack Kelly

ZACK KELLY

P · Boston Red Sox · 20222026 · 185 games
185
CAREER GAMES · REGULAR SEASON
3 seasons
.218
CAREER BATTING AVERAGE
130 hits in 596 at-bats
24
CAREER HOME RUNS
46 RBI · 18 stolen bases
4.04
CAREER ERA
131.1 innings · 127 strikeouts
8-8
CAREER RECORD
WHIP 1.31

01/Hitting

Season by season
Regular season
SeasonClubGABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
2024BOS98424628816020325412212.208.297.387.684
2023BOS16648141000516124.219.375.375.750
2022BOS26108122860498222.259.310.426.736
Career1405968213032024467815618.218.309.393.701

02/Pitching

Season by season
Regular season
SeasonClubGWLIPHERBBSOHRERAWHIP
2026BOS170216.114671413.311.29
2025BOS281335.13518123534.581.33
2024BOS496356.244252761103.971.25
2023BOS8009.1748603.861.61
2022BOS131013.214641123.951.32
Career11588131.11145958127164.041.31

04/Every pitch

2026 Regular season
Play log from 2015
Spray chart · 0 batted balls

No batted balls with a location in this window.

Pitch locations · 283 pitches
Called strike (47) Swinging strike (26) In play (49) Foul (48) Ball (113)

Catcher’s view · the zone drawn is the average of the 283 batter zones recorded here, 1.62 to 3.21 feet

Pitch mix
PitchNShareMPHRPMStrike%
Cutter12443.8%90.62,47646.0%
Sweeper6221.9%81.62,61540.3%
Sinker4817.0%95.92,18333.3%
Four-Seam Fastball3913.8%96.12,19053.8%
Changeup103.5%83.62,08020.0%

05/Game log

2026
Regular season
DateOppResultABRHHRRBIBBSOIPHERBBSO
APR 4vs SDL 2300011.00001
APR 5vs SDL 6810001.01100
APR 7vs MILW 3200000.20000
APR 10@ STLL 2320100.22210
APR 12@ STLW 9311022.01102
APR 18vs DETL 1410001.01000
APR 20vs DETW 8610011.21001
APR 22vs NYYL 1400021.00002
APR 26@ BALW 5300000.10000
APR 28@ TORL 0310121.01012
MAY 1vs HOUW 3120021.12002
MAY 3vs HOUL 1310201.01120
MAY 6@ DETW 4000221.00022
MAY 10vs TBL 1410100.11110
MAY 12vs PHIL 1200011.00001
MAY 14vs PHIL 1320010.22001
MAY 19@ KCW 7110000.21000

Regular season and postseason are separate tables and are never summed into one career line; spring training is excluded entirely. Hitting and pitching come from different source rows, so a two-way player has both tables and neither borrows from the other. Innings pitched is summed as outs and converted once: the stored value counts thirds, so “6.1” means six innings and one out, and adding those as decimals understates a career. ERA and WHIP are computed from those totals rather than averaged across seasons. On-base percentage is (H + BB) over (AB + BB), which runs slightly under the official figure because the source rows carry no hit-by-pitch or sacrifice fly. The charts cover 2015 onward only, and the spray chart plots batted balls with a recorded landing spot: a strikeout or a walk has no location and is not a missing dot. Its field is a representative park, not the one the ball was hit in, because a spray chart pooled across a season is hit in thirty different outfields.