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| Player Report for #44 Martin Rivera | | Monday, April 21st, 2031 | 
| Rec | 0-0 | | ERA | 0.00 | | IP | 0.0 | | BB | 0 | | K | 0 |
| | Name: | Martin Rivera | Contract: | Minor League Contract | | Nickname: | | Salary: | | | Birthday: | 12-06-2004 | Signed Through: | | | Age: | 26 | Years of Major League Service: | 1 Year, 28 Days | | Born in: | Villa Bisonó (Santiago) | Major League Service Days this Year: | None | | Nationality: | Dominican | | | | Height: | 6' 3" | Years on 40-Man Roster: | None, None | | Weight: | 198 lbs | Years of Pro Service: | 5 Years | | | | Arbitration Eligibility: | Arbitration eligible in offseason | | Position: | SP | Minor League Option Years: | 3 option years left | | Bats: | Left | | | | Throws: | Left | Contract Extension | - | | Status: | Completely Rested | Drafted | - | | Morale: | Angry | Local Popularity (National) | Unknown (Unknown) |
| | | Pitching Ratings (OSA) | | Pitching | Stuff | Movement | Control | Velocity | | | Overall | 1 | 4 | 4 | 89-90 Mph | | | Versus LHP | 1 | 5 | 4 | | | | Versus RHP | 1 | 4 | 4 | | | | Talent | 1 | 4 | 4 | | |
| Pitching Ratings | | | Pitches: | Fastball, Changeup, Curveball, Slider, Sinker | | Endurance: | 8 | | | | | Groundball Pct.: | 50 | | | | | Holding Runners: | 5 | | | |
| | Batting Ratings (OSA) | | Batting | Contact | Gap | Power | Discipline/Eye | Avoid K's | | | Overall | 4 | 4 | 1 | 3 | 1 | | | Versus LHP | 4 | 4 | 1 | 3 | 1 | | | Versus RHP | 4 | 4 | 1 | 3 | 1 | | | Talent | 3 | 4 | 2 | 5 | 2 | |
| Running & Bunting Ratings | | | Fielding Ratings | | Running Speed: | 6 | | Pitcher 6 | | Stealing Ability: | 3 | | | | Baserunning Instincts: | 4 | | | | Sacrifice Bunt: | 6 | | | | Bunt for Hit: | 3 | | | | Hitter Type: | Spray Hitter | | | | | | | | | | | | | | | | | |
| | Game Log, Last 10 Games | | Date | Opponent | Result | Start | IP | H | R | ER | BB | K | Dec | | | | | | | | | 07-02-2031 | @ QNS3 | Loss, 0-0 | X | 8.1 | 8 | 2 | 2 | 3 | 2 | Loss | | | | | | | | | 06-24-2031 | @ TRI3 | Loss, 0-0 | X | 7.0 | 9 | 4 | 4 | 1 | 1 | | | | | | | | | | 06-04-2031 | @ PHI2 | Loss, 0-0 | X | 7.1 | 12 | 4 | 4 | 1 | 1 | Loss | | | | | | | | | 05-26-2031 | @ KEN2 | Loss, 0-0 | X | 5.0 | 10 | 5 | 5 | 1 | 0 | Loss | | | | | | | | | 05-21-2031 | @ WIC2 | Loss, 0-0 | X | 7.0 | 13 | 3 | 1 | 0 | 2 | Loss | | | | | | | | | 05-22-2031 | @ MIL2 | Loss, 0-0 | X | 4.1 | 8 | 5 | 5 | 2 | 1 | Loss | | | | | | | | | 05-16-2031 | @ DUR2 | Loss, 0-0 | X | 8.1 | 3 | 0 | 0 | 3 | 2 | Win | | | | | | | | | 05-11-2031 | @ ATL2 | Loss, 0-0 | X | 2.1 | 9 | 6 | 6 | 1 | 2 | Loss | | | | | | | | | 05-06-2031 | @ COL2 | Loss, 0-0 | X | 7.1 | 8 | 2 | 2 | 3 | 5 | Win | | | | | | | | | 05-03-2031 | @ DUR2 | Loss, 0-0 | X | 5.2 | 11 | 5 | 3 | 2 | 3 | Loss | | | | | | | | | STK Memorial Baseball League 2030 Pitching Stats | | Pitching | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | CG% | SHO | QS | QS% | | Overall | 6 | 0 | 0 | 2 | 0 | 13.50 | 6.2 | 16 | 11 | 10 | 0 | 4 | 5 | 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 | 6 | 1 | 27.00 | 21.60 | 6.75 | 5.40 | 12.15 | 3.00 | -6.2 | .516 | | | | | | | Pitching | AB | H | 2B | 3B | HR | R | BB | K | SF | SH | HP | AVG | OBP | SLG | OPS | | | | | vs. LHB | 14 | 6 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | .429 | .467 | .571 | 1.038 | | | | | vs. RHB | 22 | 10 | 3 | 0 | 0 | 11 | 3 | 3 | 0 | 1 | 0 | .455 | .520 | .591 | 1.111 | | | |
| | STK Memorial Baseball League 2030 Pitching Splits | | Split | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | | | Spring Training | 6 | 0 | 0 | 2 | 0 | 13.50 | 6.2 | 16 | 11 | 10 | 0 | 4 | 5 | | | Last Year | 6 | 0 | 0 | 2 | 0 | 13.50 | 6.2 | 16 | 11 | 10 | 0 | 4 | 5 | | | 2 Years Ago | 22 | 10 | 5 | 4 | 0 | 5.36 | 84.0 | 85 | 53 | 50 | 8 | 46 | 30 | | | Career | 36 | 18 | 9 | 8 | 0 | 4.93 | 146.0 | 152 | 87 | 80 | 12 | 71 | 53 | |
| | Coppage League 2030 Pitching Stats | | Pitching | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | CG | CG% | SHO | QS | QS% | | Overall | 21 | 21 | 5 | 12 | 0 | 4.38 | 137.2 | 170 | 74 | 67 | 9 | 39 | 51 | 2 | 9.5 | 0 | 10 | 47.6 | | 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 | 13.86 | 11.11 | 3.33 | 2.55 | 4.71 | 1.52 | 12.2 | .324 | | | | | | | Pitching | AB | H | 2B | 3B | HR | R | BB | K | SF | SH | HP | AVG | OBP | SLG | OPS | | | | | vs. LHB | 147 | 46 | 13 | 0 | 2 | 20 | 11 | 15 | 1 | 0 | 0 | .313 | .358 | .442 | .801 | | | | | vs. RHB | 410 | 124 | 19 | 1 | 7 | 54 | 28 | 36 | 10 | 0 | 3 | .302 | .344 | .405 | .749 | | | |
| | Coppage League 2030 Pitching Splits | | Split | G | GS | W | L | SV | ERA | IP | HA | R | ER | HR | BB | K | | | This Week | 2 | 2 | 2 | 0 | 0 | 1.13 | 16.0 | 13 | 4 | 2 | 0 | 4 | 7 | | | April | 3 | 3 | 2 | 0 | 0 | 1.54 | 23.1 | 19 | 6 | 4 | 0 | 8 | 13 | | | May | 7 | 7 | 2 | 5 | 0 | 4.95 | 40.0 | 62 | 26 | 22 | 3 | 12 | 15 | | | June | 2 | 2 | 0 | 1 | 0 | 5.02 | 14.1 | 21 | 8 | 8 | 1 | 2 | 2 | | | July | 1 | 1 | 0 | 1 | 0 | 2.16 | 8.1 | 8 | 2 | 2 | 0 | 3 | 2 | | | August | 6 | 6 | 1 | 4 | 0 | 5.59 | 37.0 | 40 | 24 | 23 | 5 | 11 | 17 | | | September | 2 | 2 | 0 | 1 | 0 | 4.91 | 14.2 | 20 | 8 | 8 | 0 | 3 | 2 | | | Last Year | 21 | 21 | 5 | 12 | 0 | 4.38 | 137.2 | 170 | 74 | 67 | 9 | 39 | 51 | | | Career | 21 | 21 | 5 | 12 | 0 | 4.38 | 137.2 | 170 | 74 | 67 | 9 | 39 | 51 | | | Grass | 18 | 18 | 4 | 11 | 0 | 4.21 | 117.2 | 143 | 62 | 55 | 5 | 34 | 43 | | | Turf | 3 | 3 | 1 | 1 | 0 | 5.40 | 20.0 | 27 | 12 | 12 | 4 | 5 | 8 | | | Day | 7 | 7 | 3 | 4 | 0 | 3.35 | 48.1 | 55 | 22 | 18 | 1 | 16 | 18 | | | Night | 14 | 14 | 2 | 8 | 0 | 4.94 | 89.1 | 115 | 52 | 49 | 8 | 23 | 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 | | 2026 Santa Cruz - FOBL | 21 | 5 | 5 | 2 | 2 | 0 | 6.25 | 31.2 | 44 | 23 | 22 | 6 | 4 | 3 | 0 | 0 | 1.52 | .309 | -1.0 | | 2027 Santa Cruz - FOBL | 22 | 33 | 33 | 9 | 10 | 0 | 6.56 | 178.1 | 250 | 146 | 130 | 22 | 72 | 48 | 1 | 0 | 1.81 | .332 | -16.0 | | Total FOBL | | 38 | 38 | 11 | 12 | 0 | 6.51 | 210.0 | 294 | 169 | 152 | 28 | 76 | 51 | 1 | 0 | 1.76 | .329 | -17.0 |
| | 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 | | 2026 Davis - AA | 21 | 8 | 8 | 4 | 2 | 0 | 3.25 | 55.1 | 51 | 23 | 20 | 4 | 21 | 18 | 0 | 0 | 1.30 | .255 | 11.0 | | 2026 Monterey - AAA | 21 | 31 | 31 | 8 | 8 | 0 | 4.43 | 166.2 | 199 | 85 | 82 | 14 | 42 | 67 | 0 | 0 | 1.45 | .311 | 22.0 | | 2028 Monterey - AAA | 23 | 25 | 25 | 7 | 12 | 0 | 6.67 | 143.0 | 192 | 118 | 106 | 11 | 66 | 48 | 1 | 0 | 1.80 | .335 | -14.0 | | 2029 Davis - AA | 24 | 22 | 10 | 5 | 4 | 0 | 5.36 | 84.0 | 85 | 53 | 50 | 8 | 46 | 30 | 2 | 0 | 1.56 | .265 | -2.0 | | 2029 Monterey - AAA | 24 | 9 | 9 | 1 | 4 | 0 | 10.65 | 36.1 | 63 | 46 | 43 | 6 | 26 | 8 | 1 | 0 | 2.45 | .365 | -18.0 | | 2030 Sonoma - A | 25 | 21 | 21 | 5 | 12 | 0 | 4.38 | 137.2 | 170 | 74 | 67 | 9 | 39 | 51 | 2 | 0 | 1.52 | .324 | 12.2 | | 2030 Davis - AA | 25 | 6 | 0 | 0 | 2 | 0 | 13.50 | 6.2 | 16 | 11 | 10 | 0 | 4 | 5 | 0 | 0 | 3.00 | .516 | -6.2 | | Total STKBL - AA | | 36 | 18 | 9 | 8 | 0 | 4.93 | 146.0 | 152 | 87 | 80 | 12 | 71 | 53 | 2 | 0 | 1.53 | .277 | 2.8 | | Total CL - A | | 21 | 21 | 5 | 12 | 0 | 4.38 | 137.2 | 170 | 74 | 67 | 9 | 39 | 51 | 2 | 0 | 1.52 | .324 | 12.2 | | Total PL - AAA | | 65 | 65 | 16 | 24 | 0 | 6.01 | 346.0 | 454 | 249 | 231 | 31 | 134 | 123 | 2 | 0 | 1.70 | .328 | -10.0 |
| | Player History | | 05-18-2023 | Drafted in 2nd round, 50th overall pick, by Santa Cruz in 2023. | | 04-29-2024 | Injured on 4/29/2024 with a Ruptured Elbow Ligament, out for 3 weeks. | | 07-30-2025 | Injured on 7/30/2025 with a Herniated Disc Back, out for 5 weeks. | | 07-15-2026 | Injured (dead arm syndrome), out for 1-2 weeks. | | 11-19-2026 | Received a 1-year contract worth a total of $100,000 through automatic renewal. | | 01-01-2027 | SISA scouting updated ratings (potential): Stuff: 3 (3); Movement: 5 (5); Control: 6 (5). | | 11-21-2027 | Received a 1-year contract worth a total of $100,000 through automatic renewal. | | 01-01-2028 | SISA scouting updated ratings (potential): Stuff: 2 (1); Movement: 5 (4); Control: 5 (4). | | 04-20-2028 | Injured (finger blister), out for 1-2 weeks. | | 01-01-2029 | SISA scouting updated ratings (potential): Stuff: 1 (1); Movement: 5 (4); Control: 4 (3). | | 01-01-2030 | SISA scouting updated ratings (potential): Stuff: 1 (1); Movement: 5 (4); Control: 3 (3). | | 01-01-2031 | OSA scouting updated ratings (potential): Stuff: 1 (1); Movement: 4 (4); Control: 3 (3). | |
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