Dennis O'Keefe boxer
- bouts
- 12
- won
- 8
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1917-01-29
- Height
- -
- Reach
- -
- Age
- 54
- Born
- 1897-04-15
- Death
- 1951-04-17
- Nationality
- USA
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1923-11-28 | Charley Trembley | LWWLLL | Sault Sainte Marie | WIN KO |
| 1923-08-09 | Bobby Green | WWWWWW | Mullen-Sager Arena, Aurora | LOST Technical knockout |
| 1922-11-07 | Johnny Karr | WWWWW | Youngstown | LOST Technical knockout |
| 1922-11-03 | Jimmy Clabby | LDWWL | Harbor Auditorium, East Chicago | LOST |
| 1922-09-04 | Bermondsey Billy Wells | WWWLL | Floyd Fitzsimmons' Arena, Michigan City | LOST |
| 1922-08-25 | Vic Hirsch | LDWWWW | Mullen-Sager Arena, Aurora | WIN Technical knockout |
| 1922-07-04 | Eddie Welsh | LWWDWW | Floyd Fitzsimmons' Arena, Michigan City | WIN KO |
| 1922-05-26 | Morrie Schlaifer | WWLWWW | Omaha | WIN Points |
| 1922-05-01 | Dave Shade | LWWWWW | Kenosha | LOST |
| 1922-03-24 | Morrie Schlaifer | LWDWWL | Coliseum, Davenport | LOST |
| 1922-03-06 | Paul Doyle | WWWDWL | Casino Hall, Lynn | LOST Points |
| 1922-02-20 | Harry Silva | WLWWWW | Grand Opera House, Boston | WIN Points |
| 1921-11-18 | Navy Rostan | WWWLD | U.S.S. Commodore | WIN |
| 1921-10-21 | Jimmy Nikol | LWW | U.S.S. Commodore | WIN KO |
| 1921-08-12 | Tommy Neary | WLWWWW | Empress Theater, Milwaukee | WIN |
| 1921-01-01 | Pinky Mitchell | WLLWLW | Auditorium, Milwaukee | LOST |
| 1920-10-19 | Frank Barrieau | WDDWWL | Victoria Pavilion, Calgary | DRAW Points |
| 1920-07-17 | Johnny Griffiths | DWLWDL | Twin Cities A.C., East Chicago | WIN |
| 1920-05-27 | Navy Rostan | DLLDLW | Oliver Theater, South Bend | WIN |
| 1920-04-27 | Billy Goat Doig | WDDLDW | Gary | WIN |
| 1920-04-07 | Jack Britton | WWWWWW | Coliseum, Kenosha | LOST |
| 1920-02-25 | Eddie Fitzsimmons | WWWWDW | Kenosha | WIN |
| 1920-02-13 | Charley Dunn | WWLWLW | Indiana Harbor | WIN |
| 1920-01-08 | Tommy Comiskey | WWLLWW | Empire Theatre, Rock Island | DRAW |
| 1919-10-21 | Navy Rostan | LDLLLW | Waterloo Theatre, Waterloo | WIN |
| 1919-09-01 | Tommy Comiskey | WWWWWL | Chautauqua Park Coliseum, Waterloo | WIN |
| 1919-08-27 | Charlie McCarthy | WWLWWW | Ironwood | WIN |
| 1919-07-15 | Eddie Mullaney | WLLWDD | Akron | WIN KO |
| 1919-07-04 | Tommy Comiskey | WWWWWW | Chautauqua Park Coliseum, Waterloo | WIN |
| 1919-05-09 | Harry Schuster | DDDLL | Auditorium, Milwaukee | WIN |
| 1919-04-11 | Johnny Griffiths | WDWLWD | Empress Theater, Milwaukee | LOST |
| 1919-03-21 | Harry Schuster | LLLDDD | Empress Theater, Milwaukee | WIN |
| 1919-03-07 | Arthur Classen | WWDWLD | Akron | DRAW |
| 1919-03-05 | Steve Choynski | WLLWWW | Empress Theater, Milwaukee | WIN |
| 1918-05-24 | Jack Hughes | LL | Auditorium, Milwaukee | WIN Technical knockout |
| 1918-04-08 | Reb Russell | WWWLDW | Racine | DRAW |
| 1917-09-03 | Young Denny | WLLWWL | Gary | LOST |
| 1917-01-29 | Joe Sullivan | debut | Hammond | WIN |
