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Garrett Whitlock
Garrett Whitlock
Boston Red Sox • Pitcher
Age 30 • 6' 5" • 222 lb
Bats: R • Throws: R
MLB Debut: 2021-04-04
Born: Snellville , GA • USA
Draft: 2017
2026 Stats
W
7
L
2
ERA
1.72
WHIP
0.90
IP
52.1
SO
59
SV
4
HLD
26
G
54
GS
0
Career Stats
W
32
L
16
ERA
2.93
WHIP
1.10
IP
366.0
SO
402
SV
14
HLD
71
G
219
GS
23
Year-by-Year Pitching
Year Team GGSIP WLSVSO ERAWHIPAwards
2021 BOS 46 — 73.1 8 4 2 81 1.96 1.10
2022 BOS 31 9 78.1 4 2 6 82 3.45 1.02
2023 BOS 22 10 71.2 5 5 1 72 5.15 1.33
2024 BOS 4 4 18.1 1 — — 17 1.96 1.15
2025 BOS 62 — 72.0 7 3 1 91 2.25 1.08
2026 BOS 54 — 52.1 7 2 4 59 1.72 0.90
Spring Training
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2021 BOS 4—9.0 11—12 1.000.89
2022 BOS 215.0 ———5 0.001.40
2023 BOS 215.0 ———6 0.001.00
2024 BOS 6621.2 3——22 2.490.88
2025 BOS 4—5.2 ———11 4.761.24
2026 BOS 4—4.0 1——3 0.000.25
Postseason
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2021 BOS 5—8.1 1——5 2.160.72
2025 BOS 1—1.2 —1—3 5.403.00
2026 BOS 1—1.1 ———1 20.254.50
Game Logs
Season selector loads one year at a time.
Pitching
Date Opponent IP H R ER BB SO HR
2026-09-23 vs CLE 1.0 1 0 0 1 0 0
2026-09-19 @ TB 0.2 3 1 0 0 1 0
2026-09-17 @ TEX 1.0 0 0 0 1 0 0
2026-09-13 vs KC 0.2 1 0 0 0 1 0
2026-09-12 vs KC 1.0 0 0 0 0 3 0
2026-09-07 vs LAA 1.0 0 0 0 0 2 0
2026-09-04 @ BAL 1.0 1 0 0 0 0 0
2026-09-03 @ BAL 1.0 0 0 0 0 2 0
2026-08-29 @ NYY 1.0 0 0 0 0 1 0
2026-08-09 vs ATH 1.0 2 1 1 0 3 0
2026-08-06 vs CWS 1.0 0 1 0 0 1 0
2026-08-05 vs CWS 1.0 1 0 0 0 2 0
2026-08-02 @ LAD 1.0 0 0 0 1 1 0
2026-07-29 @ ATH 1.0 1 0 0 0 1 0
2026-07-27 @ ATH 1.0 0 0 0 0 1 0
2026-07-24 vs TOR 1.0 2 1 1 0 1 0
2026-07-22 vs BAL 1.0 0 0 0 0 0 0
2026-07-20 vs BAL 1.0 0 0 0 0 1 0
2026-07-18 vs TB 1.0 0 0 0 0 0 0
2026-07-17 vs TB 1.0 1 0 0 0 1 0
2026-07-12 @ NYM 1.0 0 0 0 0 1 0
2026-07-10 @ NYM 1.0 2 0 0 0 0 0
2026-07-09 @ CWS 1.0 0 0 0 0 2 0
2026-07-07 @ CWS 1.0 0 0 0 0 0 0
2026-07-05 @ LAA 1.0 0 0 0 0 2 0
2026-07-03 @ LAA 0.1 0 0 0 0 0 0
2026-06-29 vs WSH 1.0 1 0 0 0 2 0
2026-06-27 vs NYY 1.0 0 0 0 0 0 0
2026-06-25 vs NYY 1.0 0 0 0 0 1 0
2026-06-23 @ COL 1.0 1 1 1 0 1 1
2026-06-22 @ COL 1.0 4 0 0 0 0 0
2026-06-20 @ SEA 1.0 0 0 0 0 1 0
2026-06-13 vs TEX 1.0 0 0 0 0 1 0
2026-06-09 @ TB 1.0 1 0 0 0 1 0
2026-05-24 vs MIN 0.1 2 1 1 0 1 0
2026-05-19 @ KC 1.0 0 0 0 0 1 0
2026-05-18 @ KC 1.0 1 0 0 0 1 0
2026-05-14 vs PHI 1.0 0 0 0 0 2 0
2026-05-13 vs PHI 1.0 0 0 0 0 1 0
2026-05-08 vs TB 1.0 0 0 0 0 2 0
2026-05-04 @ DET 1.0 2 2 2 1 2 0
2026-05-03 vs HOU 1.1 1 0 0 0 2 0
2026-05-01 vs HOU 1.0 2 0 0 0 0 0
2026-04-29 @ TOR 1.0 1 1 1 0 0 1
2026-04-26 @ BAL 1.0 2 1 1 0 1 0
2026-04-20 vs DET 1.0 0 0 0 0 0 0
2026-04-17 vs DET 1.0 0 0 0 0 1 0
2026-04-15 @ MIN 1.0 1 0 0 1 2 0
2026-04-11 @ STL 1.0 1 1 1 0 2 1
2026-04-07 vs MIL 1.0 0 0 0 0 1 0
2026-04-06 vs MIL 1.0 1 2 1 2 2 0
2026-04-01 @ HOU 1.0 1 0 0 2 1 0
2026-03-28 @ CIN 1.0 0 0 0 0 1 0
2026-03-26 @ CIN 1.0 1 0 0 0 2 0
Transactions
Entire history • newest first.
2026-09-16
RHP Garrett Whitlock changed number to 22.
2026-09-15
RHP Garrett Whitlock changed number to 21.
2026-08-29
Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list.
2026-08-13
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list retroactive to August 10, 2026. Right elbow inflammation.
2026-06-09
Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list.
2026-06-06
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2026-05-28
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list retroactive to May 25, 2026. Left knee inflammation.
2026-04-16
RHP Garrett Whitlock changed number to 22.
2026-04-15
RHP Garrett Whitlock changed number to 42.
2026-04-06
Boston Red Sox activated RHP Garrett Whitlock from the paternity list.
2026-04-03
Boston Red Sox placed RHP Garrett Whitlock on the paternity list.
2025-04-16
RHP Garrett Whitlock changed number to 22.
2025-04-15
RHP Garrett Whitlock changed number to 42.
2024-11-04
Boston Red Sox activated RHP Garrett Whitlock from the 60-day injured list.
2024-06-02
Boston Red Sox placed RHP Garrett Whitlock on the 60-day injured list. Left oblique strain.
2024-05-19
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2024-05-15
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2024-05-15
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2024-04-17
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list. Left oblique strain.
2023-09-10
Boston Red Sox activated RHP Garrett Whitlock from the bereavement list.
2023-09-03
Boston Red Sox placed RHP Garrett Whitlock on the bereavement list.
2023-08-13
Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list.
2023-08-09
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2023-08-09
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2023-07-04
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list retroactive to July 3, 2023. Right elbow inflammation.
2023-05-27
Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list.
2023-05-16
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2023-04-28
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list retroactive to April 25, 2023. Right elbow ulnar neuritis.
2023-04-11
Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list.
2023-04-06
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Portland Sea Dogs.
2023-03-31
Boston Red Sox sent RHP Garrett Whitlock and on a rehab assignment to Worcester Red Sox.
2023-03-31
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2023-03-30
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list retroactive to March 27, 2023. Right hip surgery.
2022-11-28
Boston Red Sox activated RHP Garrett Whitlock.
2022-10-06
Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list.
2022-09-21
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list. Right hip impingement.
2022-07-15
Boston Red Sox activated RHP Garrett Whitlock.
2022-07-12
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Portland Sea Dogs.
2022-07-08
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2022-07-08
Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox.
2022-06-10
Boston Red Sox placed RHP Garrett Whitlock on the 15-day injured list retroactive to June 9, 2022. Right hip inflammation.
2021-10-03
Boston Red Sox activated RHP Garrett Whitlock from the 10-day injured list.
2021-09-21
Boston Red Sox placed RHP Garrett Whitlock on the 10-day injured list. Right pectoral strain.
2021-05-16
Boston Red Sox activated RHP Garrett Whitlock from the 10-day injured list.
2021-05-15
Boston Red Sox placed RHP Garrett Whitlock on the 10-day injured list.
2020-12-10
Boston Red Sox claimed RHP Garrett Whitlock off waivers from .
2020-12-10
Boston Red Sox claimed P Garrett Whitlock off waivers.
2020-12-10
Boston Red Sox claimed RHP Garrett Whitlock off waivers from Trenton Thunder.
2020-12-10
Boston Red Sox claimed P Garrett Whitlock off waivers.
2017-07-20
New York Yankees signed RHP Garrett Whitlock.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2026
Ready
Basic Line
Season / Game
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Pitch Arsenal
Usage • Velo • Break • Spin • xwOBA
Pitch N Use% Velo HB IVB Spin xwOBA Whiff% Zone% Chase% BNStuff+ BNCtrl+
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Notes
Primary pitch summary
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Movement Profile (Induced Break)
Pitcher's View: HB vs Rise / Drop (in)
Circles: 12/18/24 in • Dots = pitch types (size ~ pitch count)
Pitch Location Heatmaps
KDE-style blur • fixed zone • catcher POV
vs. LHH
vs. RHH
Zone: left -0.7083 / right 0.7083 • bot 1.595 / top 3.394 • Domain: X [-2,2], Z [0,5]
Statcast Game Log
Per-game pitch metrics from Statcast
Date Pitches Velo BNStuff+ BNCtrl+ Whiff% Zone% Chase% K% BB% xwOBA
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