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| Player Report for #24 Roberto Rivera | | Thursday, January 11th, 2029 | 
| Rec | 4-10, 1 SV | | ERA | 3.44 | | IP | 120.1 | | BB | 31 | | K | 44 |
| | Name: | Roberto Rivera | Contract: | Minor League Contract | | Nickname: | | Salary: | | | Birthday: | 02-21-2006 | Signed Through: | | | Age: | 22 | Years of Major League Service: | None, None | | Born in: | New York (New York) | Major League Service Days this Year: | None | | Nationality: | American | | | | Height: | 6' 0" | Years on 40-Man Roster: | None, None | | Weight: | 200 lbs | Years of Pro Service: | 5 Years | | | | Arbitration Eligibility: | Not yet eligible | | Position: | SP | Minor League Option Years: | 3 option years left | | Bats: | Right | | | | Throws: | Right | Contract Extension | - | | Status: | Completely Rested | Drafted | 2024, 21st Pick in Round 1 | | Morale: | Very Unhappy | Local Popularity (National) | Insignificant (Insignificant) |
| | | Pitching Ratings (OSA) | | Pitching | Stuff | Movement | Control | Velocity | | | Overall | 2 | 6 | 6 | 85-87 Mph | | | Versus LHP | 2 | 6 | 6 | | | | Versus RHP | 2 | 6 | 6 | | | | Talent | 1 | 5 | 6 | | |
| Pitching Ratings | | | Pitches: | Fastball, Changeup, Slider, Sinker | | Endurance: | 7 | | | | | Groundball Pct.: | 60 | | | | | Holding Runners: | 2 | | | |
| | Batting Ratings (OSA) | | Batting | Contact | Gap | Power | Discipline/Eye | Avoid K's | | | Overall | 1 | 2 | 1 | 1 | 2 | | | Versus LHP | 1 | 2 | 1 | 1 | 3 | | | Versus RHP | 1 | 1 | 1 | 1 | 2 | | | Talent | 3 | 4 | 1 | 2 | 6 | |
| Running & Bunting Ratings | | | Fielding Ratings | | Running Speed: | 3 | | Pitcher 7 | | Stealing Ability: | 5 | | | | Baserunning Instincts: | 3 | | | | Sacrifice Bunt: | 5 | | | | Bunt for Hit: | 1 | | | | Hitter Type: | Normal | | | | | | | | | | | | | | | | | |
| | Game Log, Last 10 Games | | Date | Opponent | Result | Start | IP | H | R | ER | BB | K | Dec | | | | | | | | | 08-16-2028 | @ NOZ | Loss, 1-2 | X | 8.0 | 5 | 2 | 2 | 0 | 4 | Loss | | | | | | | | | 08-09-2028 | @ SAC | Loss, 5-7 | X | 6.0 | 7 | 5 | 1 | 2 | 2 | Loss | | | | | | | | | 08-04-2028 | @ TAC | Win, 4-2 | X | 7.1 | 6 | 2 | 2 | 0 | 2 | | | | | | | | | | 08-01-2028 | RRE | Loss, 3-4 | | 4.0 | 4 | 0 | 0 | 0 | 2 | | | | | | | | | | 07-30-2028 | RRE | Win, 6-3 | | 1.0 | 1 | 0 | 0 | 0 | 1 | | | | | | | | | | 07-28-2028 | @ POR | Loss, 1-7 | | 1.2 | 5 | 2 | 2 | 0 | 0 | | | | | | | | | | 07-26-2028 | @ POR | Loss, 2-6 | | 2.0 | 0 | 0 | 0 | 0 | 1 | | | | | | | | | | 07-23-2028 | MEM | Loss, 3-5 | | 1.2 | 4 | 4 | 1 | 1 | 2 | Loss | | | | | | | | | 07-20-2028 | LVS | Loss, 0-9 | | 2.2 | 6 | 3 | 2 | 2 | 2 | | | | | | | | | | 07-15-2028 | BEE | Loss, 2-10 | | 3.0 | 3 | 1 | 1 | 1 | 2 | | | | | | | | | | UBL Triple A 2028 Pitching Stats | | Pitching | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | CG% | SHO | QS | QS% | | Overall | 43 | 6 | 4 | 10 | 1 | 3.44 | 120.1 | 130 | 62 | 46 | 6 | 31 | 44 | 1 | 16.7 | 0 | 4 | 66.7 | | Pitching | SVO | BS | SV% | RA | GF | R/9 | H/9 | K/9 | BB/9 | ERC | WHIP | VORP | BABIP | | | | | | | Overall | 12 | 7 | 12.5 | 37 | 18 | 12.71 | 9.72 | 3.29 | 2.32 | 3.74 | 1.34 | 32.3 | .288 | | | | | | | Pitching | AB | H | 2B | 3B | HR | R | BB | K | SF | SH | HP | AVG | OBP | SLG | OPS | | | | | vs. LHB | 184 | 50 | 11 | 0 | 4 | 28 | 17 | 15 | 2 | 1 | 4 | .272 | .343 | .397 | .740 | | | | | vs. RHB | 296 | 80 | 19 | 0 | 2 | 34 | 14 | 29 | 4 | 2 | 5 | .270 | .310 | .355 | .665 | | | |
| | UBL Triple A 2028 Pitching Splits | | Split | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | | | April | 9 | 0 | 0 | 2 | 0 | 3.63 | 22.1 | 27 | 11 | 9 | 2 | 9 | 5 | | | May | 10 | 1 | 1 | 2 | 0 | 3.43 | 21.0 | 19 | 8 | 8 | 0 | 7 | 7 | | | June | 9 | 2 | 1 | 2 | 1 | 4.67 | 27.0 | 30 | 16 | 14 | 1 | 6 | 6 | | | July | 11 | 0 | 2 | 2 | 0 | 3.65 | 24.2 | 32 | 18 | 10 | 1 | 7 | 16 | | | August | 4 | 3 | 0 | 2 | 0 | 1.78 | 25.1 | 22 | 9 | 5 | 2 | 2 | 10 | | | Last Year | 43 | 6 | 4 | 10 | 1 | 3.44 | 120.1 | 130 | 62 | 46 | 6 | 31 | 44 | | | 2 Years Ago | 42 | 35 | 9 | 15 | 0 | 4.30 | 201.0 | 205 | 109 | 96 | 14 | 77 | 94 | | | Career | 94 | 41 | 13 | 25 | 1 | 4.16 | 339.2 | 355 | 191 | 157 | 22 | 123 | 152 | | | Home | 22 | 1 | 4 | 4 | 1 | 3.91 | 53.0 | 59 | 27 | 23 | 0 | 16 | 21 | | | Road | 21 | 5 | 0 | 6 | 0 | 3.07 | 67.1 | 71 | 35 | 23 | 6 | 15 | 23 | | | Grass | 43 | 6 | 4 | 10 | 1 | 3.44 | 120.1 | 130 | 62 | 46 | 6 | 31 | 44 | | | Day | 15 | 0 | 3 | 3 | 0 | 2.97 | 30.1 | 29 | 13 | 10 | 1 | 9 | 11 | | | Night | 28 | 6 | 1 | 7 | 1 | 3.60 | 90.0 | 101 | 49 | 36 | 5 | 22 | 33 | |
| | 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 Burlington - A | 18 | 14 | 14 | 4 | 8 | 0 | 3.48 | 88.0 | 93 | 39 | 34 | 2 | 30 | 50 | 0 | 0 | 1.40 | .305 | 19.1 | | 2025 Wichita - AA | 19 | 22 | 4 | 2 | 2 | 2 | 3.86 | 56.0 | 61 | 30 | 24 | 1 | 22 | 34 | 0 | 0 | 1.48 | .314 | 10.1 | | 2026 Wichita - AA | 20 | 21 | 8 | 4 | 6 | 0 | 3.33 | 70.1 | 69 | 30 | 26 | 2 | 24 | 50 | 0 | 0 | 1.32 | .305 | 15.5 | | 2026 Omaha - AAA | 20 | 9 | 0 | 0 | 0 | 0 | 7.36 | 18.1 | 20 | 20 | 15 | 2 | 15 | 14 | 0 | 0 | 1.91 | .300 | -2.9 | | 2027 Omaha - AAA | 21 | 42 | 35 | 9 | 15 | 0 | 4.30 | 201.0 | 205 | 109 | 96 | 14 | 77 | 94 | 1 | 0 | 1.40 | .288 | 31.4 | | 2028 Omaha - AAA | 22 | 43 | 6 | 4 | 10 | 1 | 3.44 | 120.1 | 130 | 62 | 46 | 6 | 31 | 44 | 1 | 0 | 1.34 | .288 | 32.3 | | Total UBLAA | | 43 | 12 | 6 | 8 | 2 | 3.56 | 126.1 | 130 | 60 | 50 | 3 | 46 | 84 | 0 | 0 | 1.39 | .309 | 25.6 | | Total UBLAAA | | 94 | 41 | 13 | 25 | 1 | 4.16 | 339.2 | 355 | 191 | 157 | 22 | 123 | 152 | 2 | 0 | 1.41 | .289 | 60.8 | | Total UBLA | | 14 | 14 | 4 | 8 | 0 | 3.48 | 88.0 | 93 | 39 | 34 | 2 | 30 | 50 | 0 | 0 | 1.40 | .305 | 19.1 |
| | Career Fielding Stats | | Year/Team/League | POS | G | GS | PO | A | DP | TC | E | PCT | INN | RANGE | PB | RSTA | RTO | RTO% | | 2028 Omaha - AAA | P | 43 | 6 | 7 | 26 | 1 | 36 | 3 | .917 | 120.1 | 2.47 | | | | | | | | | | | | | | | | | | | | |
| | Player History | | 06-01-2024 | Drafted in the 2024 first-year player draft (Round 1, Pick 21, 21st overall Pick) by the Kansas City Royals. | | 06-09-2024 | Injured (back spasms), day-to-day for 2 weeks. | | 01-01-2025 | SISA scouting updated ratings (potential): Stuff: 5 (5); Movement: 3 (7); Control: 2 (7). | | 01-01-2026 | SISA scouting updated ratings (potential): Stuff: 5 (3); Movement: 6 (7); Control: 4 (7). | | 07-19-2026 | Injured (damaged meniscus (knee)), day-to-day for 1-2 weeks. | | 01-01-2027 | OSA scouting updated ratings (potential): Stuff: 3 (1); Movement: 6 (5); Control: 5 (6). | | 06-04-2027 | Was selected to the 2027 UBL Triple A All-Star Game. | | 01-01-2028 | OSA scouting updated ratings (potential): Stuff: 2 (1); Movement: 6 (5); Control: 6 (6). | | 01-01-2029 | OSA scouting updated ratings (potential): Stuff: 2 (1); Movement: 6 (5); Control: 6 (6). | |
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