Sadbiel Delzine DSL Red Sox Pitcher

       
 
Age: 17
Born: January 9, 2008
Birthplace: San Felix, VZ
Height: 6-5
Weight: 190
Bats: Right
Throws: Right
   
Drafted: Not draft eligible
How Acquired: International free agent (Jan. 2025)
   

Pronunciation: -
First Pro Contract: January 15, 2025 (BOS)
Signing Scout: -
Signing Bonus: $500,000
Rule 5 Draft Eligible: December 2029
MLFA Eligible: November 2031
   
Pro Debut: Yet to debut
Added to 40-man: -
MLB Debut: -
Service Time (1/25): 0 days
Options Remaining: 3 (0 used)
Contract (2025): MiLB contract
   

 
 
 
 
 
     
  Scouting Report & Links      
         
  Physical Description: Strong, physical frame. Advanced size for his age, heavier than listed. Thick lower half, prototypical pitcher's frame. Still has even more room to grow as he matures. Surprisingly athletic and moves extremely well for his size.

Mechanics: Starts on the first base side of the rubber and throws from a three-quarters arm slot. Controlled, smooth delivery. High leg kick. Loose, quick arm. Arm comes through clean and does a good job repeating his delivery.

Fastball: Low-90s, tops out at 94 mph. Has considerable room to add velocity. Already shows solid feel for control.

Secondaries: Primarily relies on his changeup and curveball. Changeup has shown bat-missing ability already and has considerable potential. Curveball also shows potential with long, 11-to-5 break. At its best, curve shows tight rotation and depth, and he has shown the ability to bury down and away from right-handed hitters. Also throws a slider.
  Career Notes: Received the largest bonus of any pitcher in the Red Sox 2025 IFA class. Displayed significant potential when signing, potentially the best for any Red Sox IFA pitcher in recent history at the time.

Summation: High-upside arm who already shows three usable pitches and a starter's frame. Confident on the mound and battles. Competitive and stuff stands out for his age. Four-pitch mix already, but fastball, changeup, and curveball stand out. Both changeup and curveball show considerable potential. Type of arm that could be a slow burn, but has considerable upside.

Note: This page will be updated with a scouting report after the scouting team has seen the player in person.


Links

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    Pitching Stats                                          
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2025 DSL Red Sox DSL Rk Bos 17     stats                            
   
     
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