The Ontario Orioles were a minor league baseball team that operated in 1947 as part of the Class-C Sunset League. They were based in Ontario, California and played at the Ontario Baseball Park. The team was managed by Danny Reagan and finished their one season of existence with a 64–75 record. The team was owned by former Major Leaguer Babe Dahlgren (per Jun/7/1947 UP-syndicated article in Pittsburgh Press, page 6).
| Ontario Orioles | |
|---|---|
| Minor league affiliations | |
| Previous classes | Class C |
| League | Sunset League |
| Team data | |
Previous parks | Ontario Baseball Park |