Juan De Los Santos
Juan Miguel (Sierra) De Los Santos
Born: May 25, 2002
San Cristobal, DO
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'2"
Weight: 190
Career: 2021-2025
Juan (Sierra) De Los Santos compiled a career record of 3 wins and 23 losses and a 4.49 ERA in his 74-game pitching career with the Orioles Orange, Orioles Black, Delmarva Shorebirds, Aberdeen IronBirds and Chesapeake Baysox. He began playing during the 2021 season and last took the field during the 2025 campaign.
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Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | R | FLCL | Orioles Orange | 0 | 2 | .000 | 4.30 | 7 | 5 | 0 | 0 | 0 | 0 | 23.0 | 24 | 13 | 11 | 0 | 10 | 0 | 15 | 5 | 0 | 3 | 102 |
| 2021 | R | FLCL | Orioles Black | 0 | 2 | .000 | 3.32 | 6 | 4 | 1 | 0 | 0 | 0 | 21.7 | 26 | 11 | 8 | 1 | 5 | 0 | 21 | 3 | 0 | 4 | 95 |
| 2022 | A | CARL | Delmarva Shorebirds | 2 | 9 | .182 | 4.29 | 22 | 21 | 1 | 0 | 0 | 0 | 79.7 | 72 | 46 | 38 | 7 | 41 | 0 | 84 | 1 | 0 | 11 | 349 |
| 2023 | A | CARL | Delmarva Shorebirds | 1 | 10 | .091 | 4.60 | 24 | 15 | 4 | 0 | 0 | 1 | 90.0 | 90 | 60 | 46 | 2 | 49 | 0 | 89 | 9 | 2 | 6 | 405 |
| 2024 | Advanced A | SALL3 | Aberdeen IronBirds | 0 | 0 | 4.85 | 12 | 0 | 4 | 0 | 0 | 2 | 13.0 | 12 | 8 | 7 | 1 | 11 | 0 | 19 | 0 | 2 | 3 | 63 | |
| 2024 | A | CARL | Delmarva Shorebirds | 0 | 0 | 15.00 | 3 | 0 | 1 | 0 | 0 | 0 | 3.0 | 6 | 7 | 5 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 16 | |
| 2025 | Advanced A | SALL3 | Aberdeen IronBirds | 1 | 1 | .500 | 5.54 | 12 | 0 | 4 | 0 | 0 | 0 | 13.0 | 10 | 9 | 8 | 0 | 10 | 0 | 13 | 2 | 0 | 2 | 62 |
| 2025 | AA | EL | Chesapeake Baysox | 0 | 1 | .000 | 18.00 | 4 | 0 | 3 | 0 | 0 | 0 | 2.0 | 4 | 4 | 4 | 1 | 5 | 0 | 1 | 0 | 0 | 2 | 13 |
| Totals | 3 | 23 | .115 | 4.49 | 74 | 45 | 11 | 0 | 0 | 3 | 230.3 | 230 | 145 | 115 | 12 | 117 | 0 | 229 | 18 | 4 | 27 | 1030 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | A | CARL | Delmarva Shorebirds | P | 22 | 1 | 7 | 3 | 0 | .727 | .364 |
| 2023 | A | CARL | Delmarva Shorebirds | P | 24 | 3 | 3 | 2 | 0 | .750 | .250 |
| 2024 | A | CARL | Delmarva Shorebirds | P | 3 | 0 | 0 | 0 | 0 | .000 | |
| 2024 | Advanced A | SALL3 | Aberdeen IronBirds | P | 12 | 0 | 2 | 0 | 0 | 1.000 | .167 |
| 2025 | AA | EL | Chesapeake Baysox | P | 4 | 0 | 0 | 0 | 0 | .000 | |
| 2025 | Advanced A | SALL3 | Aberdeen IronBirds | P | 12 | 1 | 0 | 1 | 0 | .500 | .083 |
| Totals | 39 | 3 | 5 | 2 | 0 | .800 | .205 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2021 | R | Florida Complex | Orioles Orange | BAL | June 29, 2021 | September 8, 2021 |
| 2021 | R | Florida Complex | Orioles Black | BAL | July 5, 2021 | September 14, 2021 |
| 2022 | A | Carolina League | Delmarva Shorebirds | BAL | April 10, 2022 | August 18, 2022 |
| 2023 | A | Carolina League | Delmarva Shorebirds | BAL | April 8, 2023 | September 6, 2023 |
| 2024 | Advanced A | South Atlantic League | Aberdeen IronBirds | BAL | April 6, 2024 | May 18, 2024 |
| 2024 | A | Carolina League | Delmarva Shorebirds | BAL | August 27, 2024 | September 5, 2024 |
| 2025 | Advanced A | South Atlantic League | Aberdeen IronBirds | |||
| 2025 | AA | Eastern League | Chesapeake Baysox |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
