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| Name | Team | Age |
| Bob Arroyo | Retired (2025, Age 36) | Died (2072, Age 83) |
| Drafted | Position | Bats/Throws |
| Round 1, Pick 8 (2011) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Orlando Cepeda League (AA) | 0 | 14 years (97 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor Value
|
|
| Health
|
Injured Days
|
Birthday |
| 0 | 3/21/1989 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 1 | 5 |
| Alt Pos (---) | Alt Pos (---) | Alt Pos (---) |
| (0.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Energy | Improvements | Past Skills | Awards | Batting | Fielding | Game Log
| Year | POS | Team | G | GS | INN | TC | PO | A | E | DP | +/- | RF
|
FPCT |
| 2011 | P | BAL | 35 | 0 | 46.33 | 13 | 0 | 13 | 0 | 0 | +1 | 2.53 | 1.000 |
| 2012 | P | BAL | 109 | 0 | 128.0 | 15 | 3 | 12 | 0 | 0 | -2 | 1.05 | 1.000 |
| 2013 | P | BAL | 93 | 0 | 112.66 | 24 | 2 | 22 | 0 | 0 | 0 | 1.92 | 1.000 |
| 2014 | P | BAL | 84 | 0 | 95.66 | 15 | 1 | 13 | 1 | 0 | 0 | 1.32 | .933 |
| 2015 | P | BAL | 71 | 0 | 81.0 | 8 | 1 | 7 | 0 | 0 | -1 | 0.89 | 1.000 |
| 2016 | P | BAL | 54 | 0 | 51.0 | 4 | 0 | 4 | 0 | 0 | 0 | 0.71 | 1.000 |
| 2017 | P | BAL | 81 | 0 | 74.0 | 6 | 0 | 6 | 0 | 0 | 0 | 0.73 | 1.000 |
| 2018 | P | BAL | 72 | 0 | 67.0 | 11 | 1 | 10 | 0 | 0 | 0 | 1.48 | 1.000 |
| 2019 | P | BAL | 69 | 0 | 62.0 | 4 | 0 | 4 | 0 | 0 | -2 | 0.58 | 1.000 |
| 2020 | P | BAL | 64 | 0 | 61.33 | 11 | 0 | 11 | 0 | 0 | -1 | 1.61 | 1.000 |
| 2021 | P | BAL | 82 | 0 | 101.66 | 10 | 0 | 10 | 0 | 0 | -1 | 0.89 | 1.000 |
| 2022 | P | BAL | 98 | 0 | 150.33 | 19 | 0 | 19 | 0 | 0 | +2 | 1.14 | 1.000 |
| 2023 | P | BAL | 103 | 0 | 144.33 | 26 | 1 | 24 | 1 | 1 | -1 | 1.56 | .962 |
| 2024 | P | BAL | 68 | 0 | 76.66 | 16 | 0 | 16 | 0 | 0 | 0 | 1.88 | 1.000 |
| 2025 | P | BAL | 51 | 0 | 48.0 | 4 | 0 | 4 | 0 | 0 | 0 | 0.75 | 1.000 |
| Total | 1134 | 0 | 1299.96 | 186 | 9 | 175 | 2 | 1 | -5 | 1.27 | .989 |
| Date | Transaction |
| 2025-11-01 | Bob Arroyo has retired from the Baltimore Mammoths |
| 2024-06-12 | A trade has been completed between the Chicago Yardbirds and the Kansas City Mammoths. The Kansas City Mammoths receive Jason Drake, Jack Henderson, Bob Arroyo from the Chicago Yardbirds in exchange for Mark Crouch, Draft Pick - 2025 Round 1 (KC). |
| 2016-06-12 | Bob Arroyo of the Brooklyn Bad Boys is injured and is expected to be out 16 days. |
| 2011-07-13 | The New York Bad Boys have promoted Bob Arroyo to the major league team. The New York Bad Boys have sent Jason Drake to the minors. |