Grant Gambrell Worcester Red Sox Pitcher

       
 
Age: 26
Born: November 21, 1997
Birthplace: Clovis, CA
Height: 6-4
Weight: 225
Bats: Left
Throws: Right
   
Drafted: 3rd round, 2019 by KC
How Acquired: Acquired from KC with Franchy Cordero and Luis De La Rosa in a three-team deal along with Freddy Valdez and Josh Winckowski from the NYM, with Andrew Benintendi and cash to KC, and Khalil Lee from KC to NYM (June 2021)
College: Oregon State
High School: Buchanan (CA)
   

Photo © Kelly O'Connor
Grant Gambrell photos by Kelly O'Connor
Pronunciation: GAM-brul
First Pro Contract: June 18, 2019 (KC)
Signing Scout: Joe Ross
Signing Bonus: $647,500
Rule 5 Draft Eligible: December 2024
MLFA Eligible: November 2025
   
Pro Debut: June 28, 2019 (Idaho Falls)
Added to 40-man: -
MLB Debut: -
Service Time (1/24): 0 days
Options Remaining: 3 (0 used)
Contract (2024): MiLB contract
   
Twitter:
Instagram: @grantgambrell

 
 
 
 
 
     
  Scouting Report & Links      
         
  Physical Description: Strong frame. Has transformed his body since he entered pro ball. Average athleticism. No remaining projection.

Mechanics: Throws from a three-quarters arm slot, starting on the first base side of the rubber. Medium/high leg kick and really drives off his back side. Solid extension. Arm action is long behind with a stab. Some effort in delivery. Needs to show he can repeat it deep into games.

Fastball: 90-94 mph. Tops out at 95. Throws two variations, a four-seam at 92-95 mph and sinker at 90-93 mph. Sinker is used to generate weak contact, while he uses the four-seam primarily up in the zone when ahead in the count. Needs to show he can hold velocity deeper into games and into the season. Does not generate many swinging strikes, but does generate an above-average amount of groundballs. Potential fringe-average offering.

Cutter: 86-89 mph. Short, horizontal break. Throws frequently, especially against left-handed hitters. Advanced feel and will flash bat-missing ability. Potential average offering.

Curveball: 79-83 mph. Has evolved into a sweeper with long, horizontal break. Will also on occasion show a more vertical, 11-to-5 curve. Potential average offering.
  Changeup: 83-86 mph. Thrown with deceptive arm speed with late fade down and away from left-handed hitters. Can pull the string on the pitch and shows advanced feel. Potential solid-average offering.

Career Notes:
Signed for roughly $130,000 under slot as the Royals' third-round pick in 2019. Missed a significant amount of time in college due to injuries. Acquired as a player to be named in the Andrew Benintendi trade. Missed the end of the 2021 season with a a significant ankle injury. Participated in the Fall Performance Program in 2021 as a rehabber. Missed the 2022 season after having five surgeries to remove a benign tumor in his heel bone. Missed the last month of the 2024 season with right elbow inflammation.

Summation:
Potential high-end organizational starter. Ceiling of an emergency depth starter or multi-inning reliever. Strong pitchability. Has a mix of four usable pitches and an average command and control profile. Lack of bat-missing ability limits upside, more of a pitch-to-contact arm with a small margin for error. Really solid Triple-A depth arm who has a chance to make it to the majors if things break right.

Links
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    Pitching Stats                                          
  year team lg level org age w l era g gs sv ip h r er hr hbp bb so whip k/9 bb/9
2017 Oregon State Pac12 NCAA --- 19 1 0 2.93 13 0 1 15.1 10 7 5 1 0 13 10 1.50 5.87 7.63
  2018 Oregon State Pac12 NCAA --- 20 5 1 4.40 14 12 0 57.1 53 30 28 2 6 29 57 1.43 8.95 4.55
  2019 Oregon State Pac12 NCAA --- 21 5 3 2.83 13 13 0 70.0 59 26 22 3 3 25 80 1.20 10.29 3.21
  2019 Idaho Falls Chukars Pio Rk KC 21 1 6 6.67 11 10 0 27.0 41 25 20 5 2 11 28 1.93 9.33 3.67
  2020 Season Cancelled --- --- KC 22 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
  2021 QC River Bandits HAC A+ KC 23 2 1 4.37 5 5 0 22.2 16 12 11 5 0 7 18 1.01 7.15 2.78
  2021 Greenville Drive HAE A+ Bos 23 1 6 7.16 8 8 0 32.2 44 29 26 8 5 14 38 1.78 10.50 3.90
  2022 DNP-Injured --- --- Bos 24 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
  2023 Greenville Drive SAL A+ Bos 25 2 2 4.88 6 6 0 31.1 35 23 17 6 3 9 36 1.40 10.34 2.59
  2023 Portland Sea Dogs East AA Bos 25 6 3 3.42 15 15 0 84.1 71 34 32 10 1 32 84 1.22 8.96 3.42
  2023 Worcester Red Sox IL AAA Bos 25 1 1 1.69 2 2 0 10.2 7 2 2 1 0 5 14 1.12 11.81 4.22
  2024 Worcester Red Sox IL AAA Bos 26 4 6 4.09 18 16 0 83.2 85 40 38 6 6 34 65 1.42 6.99 3.66
  2025 Worcester Red Sox IL AAA Bos 27     stats                            
   
     
  Advanced Stats & Splits
   
     
  Awards   SoxProspects.com Awards  
  2017 Fresno Bee Player of the Year
Eastern League Pitcher of the Week (July 24-30, 2023)
  SoxProspects.com Pitcher of the Month (May 2023)
2023 SoxProspects.com Comeback Player of the Year
 
   

   
     
 
 
 
     
 
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