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| Player Report for #29 Javier Rivera | | Friday, December 1st, 2028 | 
| Rec | 7-1, 4 SV | | ERA | 2.13 | | IP | 93.0 | | BB | 25 | | K | 61 |
| | Name: | Javier Rivera | Contract: | Minor League Contract | | Nickname: | | Salary: | | | Birthday: | 07-15-2006 | Signed Through: | | | Age: | 22 | Years of Major League Service: | None, None | | Born in: | Philadelphia (Pennsylvania) | Major League Service Days this Year: | None | | Nationality: | American | | | | Height: | 6' 5" | Years on 40-Man Roster: | None, None | | Weight: | 205 lbs | Years of Pro Service: | 2 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 | 2026, 25th Pick in Round 6 | | Morale: | Great | Local Popularity (National) | Unknown (Unknown) |
| | | Pitching Ratings (OSA) | | Pitching | Stuff | Movement | Control | Velocity | | | Overall | 4 | 6 | 3 | 87-89 Mph | | | Versus LHP | 4 | 6 | 3 | | | | Versus RHP | 4 | 6 | 3 | | | | Talent | 4 | 6 | 4 | | |
| Pitching Ratings | | | Pitches: | Fastball, Changeup, Slider, Cutter | | Endurance: | 8 | | | | | Groundball Pct.: | 44 | | | | | Holding Runners: | 9 | | | |
| | Batting Ratings (OSA) | | Batting | Contact | Gap | Power | Discipline/Eye | Avoid K's | | | Overall | 2 | 2 | 1 | 1 | 1 | | | Versus LHP | 2 | 2 | 1 | 1 | 1 | | | Versus RHP | 2 | 2 | 1 | 1 | 1 | | | Talent | 4 | 4 | 1 | 2 | 4 | |
| Running & Bunting Ratings | | | Fielding Ratings | | Running Speed: | 2 | | Pitcher 5 | | Stealing Ability: | 3 | | | | Baserunning Instincts: | 3 | | | | Sacrifice Bunt: | 8 | | | | Bunt for Hit: | 1 | | | | Hitter Type: | Spray Hitter | | | | | | | | | | | | | | | | | |
| | Game Log, Last 10 Games | | Date | Opponent | Result | Start | IP | H | R | ER | BB | K | Dec | | | | | | | | | 08-24-2028 | @ ROM | Loss, 7-11 | | 4.1 | 4 | 1 | 1 | 0 | 3 | | | | | | | | | | 08-18-2028 | HAG | Win, 13-10 | | 1.1 | 4 | 2 | 2 | 1 | 1 | | | | | | | | | | 08-13-2028 | HAG | Loss, 6-12 | | 0.2 | 3 | 2 | 1 | 0 | 1 | | | | | | | | | | 08-08-2028 | PBC | Loss, 7-12 | | 2.0 | 4 | 2 | 2 | 1 | 1 | | | | | | | | | | 08-05-2028 | @ KAN | Win, 3-2 | | 2.0 | 2 | 0 | 0 | 0 | 0 | | | | | | | | | | 08-02-2028 | ASH | Win, 5-4 | | 2.2 | 2 | 0 | 0 | 0 | 2 | Win | | | | | | | | | 07-30-2028 | @ DAY | Win, 6-4 | | 1.2 | 2 | 1 | 1 | 1 | 1 | Win | | | | | | | | | 07-26-2028 | WIT | Win, 6-1 | | 3.0 | 3 | 1 | 1 | 1 | 3 | Save | | | | | | | | | 07-23-2028 | COC | Win, 5-3 | | 0.1 | 0 | 0 | 0 | 0 | 0 | | | | | | | | | | 07-19-2028 | @ LYN | Loss, 3-4 | | 3.0 | 1 | 1 | 1 | 0 | 0 | | | | | | | | | | UBL Single A 2028 Pitching Stats | | Pitching | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | CG% | SHO | QS | QS% | | Overall | 33 | 0 | 7 | 1 | 4 | 2.13 | 93.0 | 74 | 23 | 22 | 5 | 25 | 61 | 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 | 15 | 1 | 80.0 | 33 | 15 | 10.16 | 7.16 | 5.90 | 2.42 | 2.37 | 1.06 | 28.4 | .250 | | | | | | | Pitching | AB | H | 2B | 3B | HR | R | BB | K | SF | SH | HP | AVG | OBP | SLG | OPS | | | | | vs. LHB | 131 | 25 | 4 | 1 | 2 | 9 | 14 | 28 | 1 | 0 | 2 | .191 | .277 | .282 | .559 | | | | | vs. RHB | 211 | 49 | 6 | 2 | 3 | 14 | 11 | 33 | 3 | 2 | 4 | .232 | .279 | .322 | .602 | | | |
| | UBL Single A 2028 Pitching Splits | | Split | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | | | April | 5 | 0 | 2 | 0 | 0 | 3.38 | 16.0 | 13 | 6 | 6 | 3 | 2 | 17 | | | May | 9 | 0 | 0 | 0 | 1 | 2.05 | 26.1 | 20 | 6 | 6 | 1 | 11 | 18 | | | June | 7 | 0 | 2 | 1 | 2 | 1.31 | 20.2 | 15 | 3 | 3 | 1 | 3 | 8 | | | July | 9 | 0 | 2 | 0 | 1 | 1.93 | 23.1 | 18 | 6 | 5 | 0 | 8 | 15 | | | August | 3 | 0 | 1 | 0 | 0 | 2.70 | 6.2 | 8 | 2 | 2 | 0 | 1 | 3 | | | Playoffs | 3 | 0 | 0 | 0 | 0 | 5.68 | 6.1 | 11 | 5 | 4 | 1 | 1 | 5 | | | Career | 33 | 0 | 7 | 1 | 4 | 2.13 | 93.0 | 74 | 23 | 22 | 5 | 25 | 61 | | | Home | 18 | 0 | 3 | 0 | 2 | 1.50 | 48.0 | 36 | 8 | 8 | 2 | 18 | 34 | | | Road | 15 | 0 | 4 | 1 | 2 | 2.80 | 45.0 | 38 | 15 | 14 | 3 | 7 | 27 | | | Grass | 32 | 0 | 7 | 1 | 4 | 2.20 | 90.0 | 73 | 23 | 22 | 5 | 25 | 59 | | | Turf | 1 | 0 | 0 | 0 | 0 | 0.00 | 3.0 | 1 | 0 | 0 | 0 | 0 | 2 | | | Day | 11 | 0 | 2 | 0 | 2 | 1.33 | 27.0 | 15 | 4 | 4 | 0 | 7 | 23 | | | Night | 22 | 0 | 5 | 1 | 2 | 2.45 | 66.0 | 59 | 19 | 18 | 5 | 18 | 38 | |
| | 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 | | 2027 Aberdeen - S A | 20 | 14 | 14 | 10 | 2 | 0 | 2.21 | 97.2 | 75 | 29 | 24 | 5 | 27 | 55 | 0 | 0 | 1.04 | .237 | 19.9 | | 2028 Delmarva - A | 21 | 33 | 0 | 7 | 1 | 4 | 2.13 | 93.0 | 74 | 23 | 22 | 5 | 25 | 61 | 0 | 0 | 1.06 | .250 | 28.4 | | Total UBLA | | 33 | 0 | 7 | 1 | 4 | 2.13 | 93.0 | 74 | 23 | 22 | 5 | 25 | 61 | 0 | 0 | 1.06 | .250 | 28.4 | | Total UBLS A | | 14 | 14 | 10 | 2 | 0 | 2.21 | 97.2 | 75 | 29 | 24 | 5 | 27 | 55 | 0 | 0 | 1.04 | .237 | 19.9 |
| | 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 | | 2028 Delmarva - UBLA | 21 | 3 | 0 | 0 | 0 | 0 | 5.68 | 6.1 | 11 | 5 | 4 | 1 | 1 | 5 | 0 | 0 | 1.89 | .400 | 0.0 | | Total UBLA | | 3 | 0 | 0 | 0 | 0 | 5.68 | 6.1 | 11 | 5 | 4 | 1 | 1 | 5 | 0 | 0 | 1.89 | .400 | 0.0 |
| | Career Fielding Stats | | Year/Team/League | POS | G | GS | PO | A | DP | TC | E | PCT | INN | RANGE | PB | RSTA | RTO | RTO% | | 2028 Delmarva - A | P | 33 | 0 | 1 | 9 | 1 | 11 | 1 | .909 | 93.0 | 0.97 | | | | | | | | | | | | | | | | | | | | |
| | Player History | | 06-01-2026 | Drafted in the 2026 first-year player draft (Round 6, Pick 25, 175th overall Pick) by the Baltimore Orioles. | | 01-01-2027 | OSA scouting updated ratings (potential): Stuff: 3 (3); Movement: 2 (6); Control: 1 (4). | | 09-11-2027 | Wins the 2027 UBLS A NL Cy Young Award. | | 01-01-2028 | OSA scouting updated ratings (potential): Stuff: 3 (3); Movement: 5 (6); Control: 3 (4). | | 08-26-2028 | Won the 2028 UBL Single A Round 2 with the Delmarva Shorebirds! | |
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