Deyni Olivero
Deyni Raymundo (De Oleo) Olivero
Born: January 7, 1998
Santo Domingo, DO
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'1"
Weight: 165
Career: 2017-2025
Deyni (De Oleo) Olivero compiled a career record of 30 wins and 37 losses and a 4.75 ERA in his 110-game pitching career with the Diamondbacks, Missoula Osprey, Hillsboro Hops, Visalia Rawhide, Reno Aces, Amarillo Sod Poodles, Quintana Roo Tigres and Gary SouthShore RailCats. He began playing during the 2017 season and last took the field during the 2025 campaign.
 Diamondbacks |
 Missoula Osprey |
 Hillsboro Hops |
 Visalia Rawhide |
 Reno Aces |
 Amarillo Sod Poodles |
 Quintana Roo Tigres |
 Gary SouthShore RailCats |
Click on column headings to sort.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | R | ARIZ | Diamondbacks | 3 | 0 | 1.000 | 1.75 | 6 | 3 | 0 | 0 | 0 | 0 | 25.7 | 28 | 8 | 5 | 1 | 9 | 0 | 15 | 1 | 1 | 2 | 109 |
| 2018 | R | PION | Missoula Osprey | 4 | 4 | .500 | 3.94 | 14 | 14 | 0 | 0 | 0 | 0 | 64.0 | 62 | 33 | 28 | 5 | 25 | 0 | 55 | 3 | 0 | 4 | 279 |
| 2019 | Short Season A | NORW | Hillsboro Hops | 8 | 3 | .727 | 2.09 | 15 | 8 | 1 | 0 | 0 | 0 | 64.7 | 50 | 18 | 15 | 3 | 20 | 1 | 42 | 5 | 2 | 2 | 260 |
| 2021 | A | LAWE | Visalia Rawhide | 0 | 0 | 9.00 | 1 | 1 | 0 | 0 | 0 | 0 | 2.0 | 3 | 2 | 2 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 10 | |
| 2022 | AA | TL | Amarillo Sod Poodles | 2 | 9 | .182 | 6.19 | 20 | 20 | 0 | 0 | 0 | 0 | 96.0 | 114 | 69 | 66 | 16 | 34 | 0 | 77 | 4 | 0 | 6 | 425 |
| 2022 | AAA | PCL | Reno Aces | 2 | 1 | .667 | 3.81 | 5 | 5 | 0 | 0 | 0 | 0 | 28.3 | 30 | 12 | 12 | 5 | 10 | 0 | 14 | 0 | 1 | 0 | 120 |
| 2022 | Advanced A | NORW | Hillsboro Hops | 0 | 1 | .000 | 2.60 | 3 | 3 | 0 | 0 | 0 | 0 | 17.3 | 10 | 5 | 5 | 0 | 4 | 0 | 14 | 0 | 0 | 1 | 64 |
| 2023 | AA | TL | Amarillo Sod Poodles | 5 | 5 | .500 | 9.53 | 17 | 17 | 0 | 0 | 0 | 0 | 68.0 | 108 | 77 | 72 | 15 | 38 | 0 | 38 | 3 | 1 | 6 | 338 |
| 2024 | Ind | MEX | Quintana Roo Tigres | 2 | 7 | .222 | 4.99 | 9 | 9 | 0 | 0 | 0 | 0 | 39.7 | 47 | 31 | 22 | 3 | 16 | 0 | 30 | 3 | 0 | 2 | 185 |
| 2024 | Ind | AA | Gary SouthShore RailCats | 0 | 1 | .000 | 3.57 | 3 | 2 | 1 | 0 | 0 | 0 | 17.7 | 17 | 8 | 7 | 2 | 4 | 0 | 11 | 1 | 0 | 2 | 72 |
| 2025 | Ind | AA | Gary SouthShore RailCats | 4 | 6 | .400 | 3.65 | 17 | 17 | 0 | 1 | 1 | 0 | 88.7 | 101 | 53 | 36 | 6 | 27 | 1 | 51 | 2 | 0 | 5 | 388 |
| Totals | 30 | 37 | .448 | 4.75 | 110 | 99 | 2 | 1 | 1 | 0 | 512.0 | 570 | 316 | 270 | 57 | 187 | 2 | 350 | 23 | 5 | 30 | 2250 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | R | ARIZ | Diamondbacks | P | 6 | 3 | 2 | 0 | 1 | 1.000 | .833 |
| 2018 | R | PION | Missoula Osprey | P | 14 | 6 | 7 | 1 | 0 | .929 | .929 |
| 2019 | Short Season A | NORW | Hillsboro Hops | P | 15 | 2 | 5 | 0 | 0 | 1.000 | .467 |
| 2021 | A | LAWE | Visalia Rawhide | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2022 | AAA | PCL | Reno Aces | P | 5 | 2 | 1 | 0 | 0 | 1.000 | .600 |
| 2022 | Advanced A | NORW | Hillsboro Hops | P | 3 | 0 | 1 | 0 | 0 | 1.000 | .333 |
| 2022 | AA | TL | Amarillo Sod Poodles | P | 20 | 4 | 3 | 0 | 0 | 1.000 | .350 |
| 2023 | AA | TL | Amarillo Sod Poodles | P | 17 | 4 | 2 | 1 | 0 | .857 | .353 |
| 2024 | Ind | MEX | Quintana Roo Tigres | P | 9 | 3 | 5 | 2 | 0 | .800 | .889 |
| 2024 | Ind | AA | Gary SouthShore RailCats | P | 3 | 1 | 0 | 0 | 0 | 1.000 | .333 |
| 2025 | Ind | AA | Gary SouthShore RailCats | P | 17 | 8 | 6 | 2 | 0 | .875 | .824 |
| Totals | 82 | 27 | 27 | 6 | 1 | .900 | .659 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2017 | R | Arizona League | Diamondbacks | ARI | August 7, 2017 | September 1, 2017 |
| 2018 | R | Pioneer League | Missoula Osprey | ARI | June 15, 2018 | September 5, 2018 |
| 2019 | Short Season A | Northwest League | Hillsboro Hops | ARI | June 17, 2019 | September 2, 2019 |
| 2021 | A | Low-A West | Visalia Rawhide | ARI | May 15, 2021 | May 15, 2021 |
| 2022 | Advanced A | Northwest League | Hillsboro Hops | ARI | April 9, 2022 | April 23, 2022 |
| 2022 | AA | Texas League | Amarillo Sod Poodles | ARI | April 29, 2022 | August 26, 2022 |
| 2022 | AAA | Pacific Coast League | Reno Aces | ARI | September 3, 2022 | September 27, 2022 |
| 2023 | AA | Texas League | Amarillo Sod Poodles | ARI | April 12, 2023 | July 18, 2023 |
| 2024 | Ind | American Association | Gary SouthShore RailCats | May 10, 2024 | May 20, 2024 | |
| 2024 | Ind | Mexican League | Quintana Roo Tigres | May 29, 2024 | July 27, 2024 | |
| 2025 | Ind | American Association | Gary SouthShore RailCats | May 9, 2025 | August 30, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
