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| Player Report for #36 Gustavo Castillo | | Wednesday, December 31st, 2025 |  | | Name: | Gustavo Castillo | Contract: | Minor League Contract | | Nickname: | | Salary: | | | Birthday: | 10-30-2005 | Signed Through: | | | Age: | 20 | Years of Major League Service: | None, None | | Born in: | Eastchester (New York) | Major League Service Days this Year: | None | | Nationality: | American | | | | Height: | 6' 2" | Years on 40-Man Roster: | None, None | | Weight: | 185 lbs | Years of Pro Service: | 2 Years | | | | Arbitration Eligibility: | Not yet eligible | | Position: | CL | Minor League Option Years: | 3 option years left | | Bats: | Right | | | | Throws: | Right | Contract Extension | - | | Status: | Completely Rested | Drafted | 2023, 11th Pick in Round 14 | | Morale: | Good | Local Popularity (National) | Unknown (Unknown) |
| | | Pitching Ratings (SISA) | | Pitching | Stuff | Movement | Control | Velocity | | | Overall | 12 | 11 | 2 | 87-89 Mph | | | Versus LHP | 12 | 11 | 2 | | | | Versus RHP | 12 | 11 | 2 | | | | Talent | 15 | 15 | 10 | | |
| Pitching Ratings | | | Pitches: | Fastball, Changeup, Slider, Cutter, Splitter | | Endurance: | 6 | | | | | Groundball Pct.: | 47 | | | | | Holding Runners: | 2 | | | |
| | Batting Ratings (SISA) | | Batting | Contact | Gap | Power | Discipline/Eye | Avoid K's | | | Overall | 3 | 3 | 1 | 1 | 1 | | | Versus LHP | 3 | 3 | 2 | 1 | 1 | | | Versus RHP | 3 | 3 | 1 | 1 | 1 | | | Talent | 8 | 7 | 3 | 3 | 5 | |
| Running & Bunting Ratings | | | Fielding Ratings | | Running Speed: | 6 | | Pitcher 12 | | Stealing Ability: | 12 | | | | Baserunning Instincts: | 13 | | | | Sacrifice Bunt: | 16 | | | | Bunt for Hit: | 1 | | | | Hitter Type: | Spray Hitter | | | | | | | | | | | | | | | | | |
| | Game Log, Last 10 Games | | Date | Opponent | Result | Start | IP | H | R | ER | BB | K | Dec | | | | | | | | | 05-27-2025 | TOL | Loss, 4-9 | | 3.0 | 4 | 3 | 3 | 1 | 4 | | | | | | | | | | 05-25-2025 | TOL | Loss, 6-7 | | 3.0 | 0 | 0 | 0 | 1 | 2 | | | | | | | | | | 05-24-2025 | @ PAR | Win, 1-0 | | 1.0 | 1 | 0 | 0 | 0 | 2 | Save | | | | | | | | | 05-22-2025 | @ PAR | Win, 9-4 | | 0.1 | 0 | 0 | 0 | 0 | 1 | Save | | | | | | | | | 05-20-2025 | TRE | Win, 6-1 | | 0.1 | 0 | 0 | 0 | 0 | 0 | | | | | | | | | | 05-12-2025 | FW | Loss, 2-4 | | 0.1 | 3 | 4 | 4 | 2 | 0 | Loss | | | | | | | | | 05-11-2025 | @ BR | Loss, 4-5 | | 1.0 | 3 | 3 | 3 | 0 | 2 | Loss | | | | | | | | | 05-08-2025 | PLA | Loss, 5-6 | | 0.1 | 0 | 0 | 0 | 0 | 0 | | | | | | | | | | 05-07-2025 | PLA | Win, 5-4 | | 0.2 | 0 | 0 | 0 | 0 | 1 | Win | | | | | | | | | 05-05-2025 | @ LH | Loss, 4-9 | | 3.0 | 2 | 0 | 0 | 0 | 2 | | | | | | | | | | MLB Single A 2025 Pitching Stats | | Pitching | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | CG% | SHO | QS | QS% | | Overall | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | | Pitching | SVO | BS | SV% | RA | GF | R/9 | H/9 | K/9 | BB/9 | ERC | WHIP | VORP | BABIP | | | | | | | Overall | 1 | 1 | 0.0 | 1 | 0 | 54.05 | 40.54 | 0.00 | 0.00 | 33.87 | 4.50 | -1.6 | .600 | | | | | | | Pitching | AB | H | 2B | 3B | HR | R | BB | K | SF | SH | HP | AVG | OBP | SLG | OPS | | | | | vs. LHB | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | .000 | .500 | .000 | .500 | | | | | vs. RHB | 4 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | .750 | .750 | .750 | 1.500 | | | |
| | MLB Single A 2025 Pitching Splits | | Split | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | | | April | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | | | Career | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | | | Home | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | | | Grass | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | | | Night | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | |
| | MLB Short Season A 2025 Pitching Stats | | Pitching | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | CG% | SHO | QS | QS% | | Overall | 20 | 0 | 2 | 4 | 4 | 4.91 | 25.2 | 28 | 18 | 14 | 1 | 8 | 24 | 0 | 0.0 | 0 | 0 | 0.0 | | Pitching | SVO | BS | SV% | RA | GF | R/9 | H/9 | K/9 | BB/9 | ERC | WHIP | VORP | BABIP | | | | | | | Overall | 11 | 4 | 50.0 | 20 | 10 | 12.97 | 9.82 | 8.42 | 2.81 | 3.84 | 1.40 | 2.9 | .351 | | | | | | | Pitching | AB | H | 2B | 3B | HR | R | BB | K | SF | SH | HP | AVG | OBP | SLG | OPS | | | | | vs. LHB | 42 | 12 | 1 | 0 | 0 | 7 | 3 | 10 | 0 | 0 | 1 | .286 | .348 | .310 | .657 | | | | | vs. RHB | 60 | 16 | 2 | 0 | 1 | 11 | 5 | 14 | 1 | 0 | 0 | .267 | .318 | .350 | .668 | | | |
| | MLB Short Season A 2025 Pitching Splits | | Split | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | | | April | 9 | 0 | 1 | 2 | 2 | 3.09 | 11.2 | 13 | 8 | 4 | 0 | 4 | 10 | | | May | 11 | 0 | 1 | 2 | 2 | 6.43 | 14.0 | 15 | 10 | 10 | 1 | 4 | 14 | | | Career | 20 | 0 | 2 | 4 | 4 | 4.91 | 25.2 | 28 | 18 | 14 | 1 | 8 | 24 | | | Home | 11 | 0 | 2 | 3 | 0 | 7.43 | 13.1 | 13 | 12 | 11 | 0 | 8 | 12 | | | Road | 9 | 0 | 0 | 1 | 4 | 2.19 | 12.1 | 15 | 6 | 3 | 1 | 0 | 12 | | | Grass | 18 | 0 | 2 | 4 | 3 | 5.82 | 21.2 | 24 | 15 | 14 | 1 | 8 | 20 | | | Turf | 2 | 0 | 0 | 0 | 1 | 0.00 | 4.0 | 4 | 3 | 0 | 0 | 0 | 4 | | | Day | 6 | 0 | 0 | 2 | 2 | 9.53 | 5.2 | 6 | 6 | 6 | 0 | 4 | 6 | | | Night | 14 | 0 | 2 | 2 | 2 | 3.60 | 20.0 | 22 | 12 | 8 | 1 | 4 | 18 | |
| | Career Pitching Stats | | Year/Team/League | Age | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | SHO | WHIP | BABIP | VORP |
| | Career Minor League Pitching Stats | | Year/Team/League | Age | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | SHO | WHIP | BABIP | VORP | | 2024 Frazeysburg - R | 18 | 22 | 0 | 4 | 3 | 11 | 4.88 | 24.0 | 35 | 19 | 13 | 1 | 18 | 14 | 0 | 0 | 2.21 | .391 | 2.2 | | 2025 Pacifica - S A | 19 | 20 | 0 | 2 | 4 | 4 | 4.91 | 25.2 | 28 | 18 | 14 | 1 | 8 | 24 | 0 | 0 | 1.40 | .351 | 2.9 | | 2025 Minster - A | 19 | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4.50 | .600 | -1.6 | | Total MLBA | | 1 | 0 | 0 | 0 | 0 | 27.03 | 0.2 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4.50 | .600 | -1.6 | | Total MLBS A | | 20 | 0 | 2 | 4 | 4 | 4.91 | 25.2 | 28 | 18 | 14 | 1 | 8 | 24 | 0 | 0 | 1.40 | .351 | 2.9 | | Total MLBR | | 22 | 0 | 4 | 3 | 11 | 4.88 | 24.0 | 35 | 19 | 13 | 1 | 18 | 14 | 0 | 0 | 2.21 | .391 | 2.2 |
| | Player History | | 06-15-2023 | Drafted in the 2023 first-year player draft (Round 14, Pick 11, 401st overall Pick) by the Toronto Blue Jays. | | 01-01-2024 | SISA scouting updated ratings (potential): Stuff: 1 (3); Movement: 5 (13); Control: 4 (10). | | 01-01-2025 | SISA scouting updated ratings (potential): Stuff: 12 (18); Movement: 2 (7); Control: 4 (9). | |
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