Shelley Duncan
David Shelley Duncan
Born: September 29, 1979
Tucson, AZ US
Coaching Career: 2015-2025
Shelley Duncan compiled a record of 411 wins and 323 losses in his managing career with the Hillsboro Hops, Jackson Generals and Scranton/Wilkes-Barre RailRiders. He began managing during the 2015 season and last managed during the 2025 campaign.
Coaching Record:
| Season | League | Level | Team | G | W | L | W% | |
|---|---|---|---|---|---|---|---|---|
| 2015 | NWL | Short Season A | Hillsboro Hops | 76 | 45 | 31 | .592 | |
| 2016 | NWL | Short Season A | Hillsboro Hops | 75 | 42 | 33 | .560 | |
| 2018 | SL | AA | Jackson Generals | 139 | 75 | 64 | .540 | |
| 2023 | IL | AAA | Scranton/Wilkes-Barre RailRiders | 148 | 73 | 75 | .493 | |
| 2024 | IL | AAA | Scranton/Wilkes-Barre RailRiders | 149 | 89 | 60 | .597 | |
| 2025 | IL | AAA | Scranton/Wilkes-Barre RailRiders | 147 | 87 | 60 | .592 | |
| Totals | 734 | 411 | 323 | .560 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.



