| Player Report for #8 Kyle Sleeth Jr. | | Friday, December 1st, 2028 | 
| Rec | 10-11 | | ERA | 5.42 | | IP | 146.0 | | BB | 55 | | K | 92 |
| | Name: | Kyle Sleeth Jr. | Contract: | Major League Contract | | Nickname: | | Salary: | $6,500,000 | | Birthday: | 02-21-2000 | Signed Through: | 2032 Season | | Age: | 28 | Years of Major League Service: | 6 Years, 7 Days | | Born in: | Bedford (New Hampshire) | Major League Service Days this Year: | 189 Days | | Nationality: | American | | | | Height: | 6' 0" | Years on 40-Man Roster: | 6 Years, 30 Days | | Weight: | 176 lbs | Years of Pro Service: | 6 Years | | | | Arbitration Eligibility: | Not eligible, free agent after contract expires! | | Position: | SP | Minor League Option Years: | 1 option year left | | Bats: | Left | | | | Throws: | Left | Contract Extension | - | | Status: | Completely Rested | Drafted | 2022, 13th Pick in Round 6 | | Morale: | Great | Local Popularity (National) | Well Known (Well Known) |
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| Pitching Ratings (OSA) | | Pitching | Stuff | Movement | Control | Velocity | | | Overall | 5 | 7 | 8 | 93-95 Mph | | | Versus LHP | 5 | 7 | 8 | | | | Versus RHP | 5 | 7 | 8 | | | | Talent | 5 | 6 | 8 | | |
| Pitching Ratings | | | Pitches: | Fastball, Changeup, Cutter, Splitter | | Endurance: | 8 | | | | | Groundball Pct.: | 52 | | | | | Holding Runners: | 9 | | | |
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| Batting Ratings (OSA) | | Batting | Contact | Gap | Power | Discipline/Eye | Avoid K's | | | Overall | 1 | 4 | 1 | 3 | 2 | | | Versus LHP | 1 | 4 | 1 | 3 | 2 | | | Versus RHP | 1 | 4 | 1 | 3 | 2 | | | Talent | 1 | 4 | 1 | 3 | 2 | |
| Running & Bunting Ratings | | | Fielding Ratings | | Running Speed: | 2 | | Pitcher 8 | | Stealing Ability: | 2 | | | | Baserunning Instincts: | 1 | | | | Sacrifice Bunt: | 3 | | | | Bunt for Hit: | 2 | | | | Hitter Type: | Spray Hitter | | | | | | | | | | | | | | | | | |
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| Game Log, Last 10 Games | | Date | Opponent | Result | Start | IP | H | R | ER | BB | K | Dec | | | | | | | | | 10-04-2028 | LA | Win, 9-7 | X | 3.0 | 5 | 5 | 4 | 0 | 1 | | | | | | | | | | 09-28-2028 | @ LA | Win, 6-2 | X | 7.0 | 6 | 2 | 2 | 1 | 5 | Win | | | | | | | | | 09-21-2028 | @ ARI | Win, 2-0 | X | 7.0 | 4 | 0 | 0 | 1 | 7 | Win | | | | | | | | | 09-16-2028 | SF | Loss, 6-9 | X | 0.0 | 4 | 4 | 4 | 1 | 0 | Loss | | | | | | | | | 09-15-2028 | SF | Loss, 4-7 | X | 6.0 | 10 | 4 | 4 | 3 | 3 | | | | | | | | | | 09-09-2028 | SD | Loss, 2-6 | X | 3.0 | 5 | 4 | 4 | 2 | 2 | Loss | | | | | | | | | 09-02-2028 | @ SD | Win, 6-4 | X | 1.0 | 5 | 4 | 4 | 0 | 0 | | | | | | | | | | 08-25-2028 | @ PHI | Loss, 4-6 | X | 6.1 | 7 | 3 | 3 | 4 | 7 | | | | | | | | | | 08-20-2028 | NYN | Loss, 4-5 | X | 5.0 | 6 | 5 | 5 | 6 | 3 | Loss | | | | | | | | | 08-15-2028 | @ CHN | Loss, 5-7 | X | 5.0 | 6 | 4 | 4 | 2 | 2 | | | | | | | | |
| United Baseball League 2028 Pitching Stats | | Pitching | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | CG% | SHO | QS | QS% | | Overall | 28 | 28 | 10 | 11 | 0 | 5.42 | 146.0 | 172 | 95 | 88 | 18 | 55 | 92 | 0 | 0.0 | 0 | 12 | 42.9 | | Pitching | SVO | BS | SV% | RA | GF | R/9 | H/9 | K/9 | BB/9 | ERC | WHIP | VORP | BABIP | | | | | | | Overall | 0 | 0 | 0.0 | 0 | 0 | 14.30 | 10.60 | 5.67 | 3.39 | 5.27 | 1.55 | 20.7 | .332 | | | | | | | Pitching | AB | H | 2B | 3B | HR | R | BB | K | SF | SH | HP | AVG | OBP | SLG | OPS | | | | | vs. LHB | 155 | 39 | 8 | 2 | 5 | 21 | 6 | 31 | 1 | 4 | 0 | .252 | .278 | .426 | .704 | | | | | vs. RHB | 419 | 133 | 35 | 5 | 13 | 74 | 49 | 61 | 3 | 7 | 5 | .317 | .393 | .518 | .911 | | | |
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| United Baseball League 2028 Pitching Splits | | Split | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | | | April | 4 | 4 | 0 | 3 | 0 | 6.53 | 20.2 | 23 | 16 | 15 | 3 | 10 | 11 | | | May | 5 | 5 | 5 | 0 | 0 | 2.23 | 36.1 | 30 | 9 | 9 | 1 | 13 | 26 | | | June | 3 | 3 | 2 | 1 | 0 | 5.03 | 19.2 | 24 | 11 | 11 | 2 | 2 | 10 | | | July | 5 | 5 | 1 | 3 | 0 | 5.95 | 19.2 | 26 | 16 | 13 | 4 | 6 | 12 | | | August | 4 | 4 | 0 | 2 | 0 | 7.15 | 22.2 | 30 | 20 | 18 | 5 | 16 | 15 | | | September | 6 | 6 | 2 | 2 | 0 | 6.75 | 24.0 | 34 | 18 | 18 | 2 | 8 | 17 | | | October | 1 | 1 | 0 | 0 | 0 | 12.00 | 3.0 | 5 | 5 | 4 | 1 | 0 | 1 | | | Spring Training | 5 | 5 | 0 | 1 | 0 | 3.79 | 19.0 | 19 | 8 | 8 | 3 | 5 | 15 | | | Last Year | 33 | 33 | 12 | 14 | 0 | 4.27 | 202.1 | 208 | 105 | 96 | 22 | 53 | 118 | | | 2 Years Ago | 24 | 24 | 6 | 10 | 0 | 5.56 | 137.2 | 171 | 97 | 85 | 16 | 48 | 82 | | | Career | 176 | 153 | 53 | 57 | 2 | 4.51 | 948.0 | 1007 | 519 | 475 | 118 | 263 | 545 | | | Home | 15 | 15 | 4 | 7 | 0 | 6.50 | 73.1 | 97 | 60 | 53 | 11 | 33 | 46 | | | Road | 13 | 13 | 6 | 4 | 0 | 4.33 | 72.2 | 75 | 35 | 35 | 7 | 22 | 46 | | | Grass | 26 | 26 | 9 | 11 | 0 | 5.70 | 132.2 | 161 | 91 | 84 | 17 | 50 | 82 | | | Turf | 2 | 2 | 1 | 0 | 0 | 2.70 | 13.1 | 11 | 4 | 4 | 1 | 5 | 10 | | | Night | 28 | 28 | 10 | 11 | 0 | 5.42 | 146.0 | 172 | 95 | 88 | 18 | 55 | 92 | |
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| Career Minor League Pitching Stats | |
| Career Postseason Pitching Stats | | Year/Team/League | Age | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | SHO | WHIP | BABIP | VORP | | 2025 Colorado - UBL | 25 | 1 | 1 | 0 | 0 | 0 | 3.68 | 7.1 | 5 | 4 | 3 | 1 | 1 | 4 | 0 | 0 | 0.82 | .174 | 0.0 | | Total UBL | | 1 | 1 | 0 | 0 | 0 | 3.68 | 7.1 | 5 | 4 | 3 | 1 | 1 | 4 | 0 | 0 | 0.82 | .174 | 0.0 |
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| Player History | | 05-18-2013 | Drafted in 6th round, 151st overall pick, by Anaheim in 2013. | | 02-27-2019 | Signed as a free agent by Houston on 2/27/2019 to a minor league contract. | | 02-27-2020 | Signed as a free agent by Anaheim on 2/27/2020 to a minor league contract. | | 06-01-2022 | Drafted in the 2022 first-year player draft (Round 6, Pick 13, 163rd overall Pick) by the Colorado Rockies. | | 01-01-2023 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 7 (6); Control: 8 (8). | | 05-31-2023 | Injured (damaged meniscus (knee)), day-to-day for 1-2 weeks. | | 11-26-2023 | Received a 1-year contract worth a total of $300,000 through automatic renewal. | | 01-01-2024 | SISA scouting updated ratings (potential): Stuff: 5 (4); Movement: 7 (6); Control: 8 (8). | | 01-01-2024 | Was traded by the Colorado Vipers to the Texas Rangers, along with SP A. Bailey, 1B F. Ford, LF T. Woodard, $4,000,000, in exchange for SP W. Moody, RF J. Gonzalez. | | 03-02-2024 | Injured (damaged meniscus (knee)), out for 1-2 weeks. | | 11-23-2024 | Received a 1-year contract worth a total of $300,000 through automatic renewal. | | 12-01-2024 | Was traded by the Texas Rangers to the Colorado Vipers, along with CF J. Cruz, in exchange for CF A. Carson. | | 01-01-2025 | SISA scouting updated ratings (potential): Stuff: 5 (4); Movement: 7 (6); Control: 8 (8). | | 09-26-2025 | Injured (damaged meniscus (knee)), day-to-day for 1-2 weeks. | | 11-23-2025 | Received a 1-year contract worth a total of $793,500 through arbitration. | | 01-01-2026 | SISA scouting updated ratings (potential): Stuff: 5 (4); Movement: 7 (6); Control: 8 (8). | | 04-17-2026 | Injured (strained bicep muscle), out for 7 weeks. | | 11-18-2026 | Received a 1-year contract worth a total of $1,389,600 through arbitration. | | 01-01-2027 | OSA scouting updated ratings (potential): Stuff: 5 (4); Movement: 7 (6); Control: 8 (8). | | 04-21-2027 | Injured (migraine), day-to-day for 4 days. | | 11-19-2027 | Received a 1-year contract worth a total of $4,417,000 through arbitration. | | 01-01-2028 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 7 (6); Control: 8 (8). | | 06-05-2028 | Injured (flu), out for 2 weeks. | | 07-26-2028 | Injured (back spasms), out for 1-2 weeks. | | 08-09-2028 | Signed a 4-year contract extension worth a total of $26,000,000 with the Colorado Vipers organization. |
| Leader Boards Appearances | | Year | HRA | Rank | | 2023 | 23 | 9 | | 2025 | 26 | 5 |
| | Year | WP | Rank | | 2025 | 12 | 7 | | 2027 | 13 | 5 |
| | | Year | BABIP | Rank | | 2023 | .265 | 4 | | 2025 | .252 | 1 |
| | Year | WHIP | Rank | | 2023 | 1.18 | 8 | | 2025 | 1.12 | 4 |
| | | | | | Year | VORP | Rank | | 2023 | 66.6 | 3 | | 2025 | 50.4 | 9 |
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