Johnny Kirk (Casimer "Casper" Curkowski) boxer
- bouts
- 14
- won
- 9
- lost
- 5
- draw
- 0
- Status
- inactive
- Division
- bantamweight
- Debut
- 1913-10-08
- Height
- -
- Reach
- -
- Age
- 62
- Born
- 1896-05-19
- Death
- 1959-05-08
- Nationality
- Poland
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1920-05-11 | Johnny Ward | LWWLWW | Palisades Rink, McKeesport | WIN |
| 1920-04-19 | Barney McGuire | WWLDWL | Johnstown | LOST |
| 1920-03-08 | Johnny Ray | DWWDWW | Exposition Hall, Pittsburgh | WIN |
| 1920-01-19 | Barney McGuire | LWWLDW | Southside Market House, Pittsburgh | WIN |
| 1920-01-09 | Billy Richards | WWLDWW | 10th Av. Gymnasium, Altoona | DRAW |
| 1919-12-25 | Mickey Rodgers | LLWWLL | Southside Market House, Pittsburgh | WIN KO |
| 1919-12-08 | Mickey Rodgers | WLLWWL | Southside Market House, Pittsburgh | WIN KO |
| 1919-10-06 | Eddie Barr | WDLLWW | Southside Market House, Pittsburgh | WIN |
| 1919-09-03 | Johnny Gallagher | LW | State Fair Grounds, Wheeling | WIN KO |
| 1919-08-23 | Willie Scott | LLLLWL | Forbes Field, Pittsburgh | WIN Technical knockout |
| 1919-06-23 | Eddie Barr | WDDWDL | Forbes Field, Pittsburgh | WIN |
| 1919-05-28 | Johnny Ward | LDWWWL | Palisades Rink, McKeesport | WIN |
| 1919-05-19 | Johnny Ward | WLDWWW | Duquesne Gardens, Pittsburgh | WIN |
| 1919-05-08 | Young Goldie | WWDWWW | Duquesne Gardens, Pittsburgh | WIN |
| 1919-04-12 | Young Carmen | WWDWWD | Opera House, Monessen | WIN |
| 1919-03-28 | Billy Carter | LD | Slavish Hall, Connellsville | LOST KO |
| 1919-01-06 | Gussie Lewis | WWWLWD | Southside Market House, Pittsburgh | LOST |
| 1918-12-25 | Dick DeSanders | LDWWDL | Turner Hall, Homestead | LOST Technical knockout |
| 1918-12-16 | Young Terry McGovern | LDLLLL | Southside Market House, Pittsburgh | WIN |
| 1918-01-19 | Joe Korch | DLWWWW | Southside Market House, Pittsburgh | LOST KO |
| 1917-12-08 | Young Goldie | DLWWLL | Southside Market House, Pittsburgh | LOST |
| 1917-11-17 | Ray Pryel | WLWWWW | Southside Market House, Pittsburgh | LOST |
| 1917-10-27 | Jimmy Crowley | WWWDDL | Southside Market House, Pittsburgh | WIN |
| 1917-10-06 | Jimmy Crowley | LWWWDD | Southside Market House, Pittsburgh | WIN |
| 1917-07-02 | Bobby Ward | LLLLWW | Exposition Hall, Pittsburgh | WIN |
| 1917-04-30 | Barney McGuire | WWDWL | Exposition Hall, Pittsburgh | LOST KO |
| 1917-04-14 | Bobby Ward | WLLLLW | Southside Market House, Pittsburgh | LOST |
| 1917-03-24 | Young Goldie | LLLWDD | Southside Market House, Pittsburgh | WIN |
| 1917-03-10 | Barney McGuire | WWDLW | Southside Market House, Pittsburgh | LOST |
| 1917-02-24 | Ray Pryel | DDWWDD | Southside Market House, Pittsburgh | LOST |
| 1917-01-13 | Dick DeSanders | LDLDLL | Southside Market House, Pittsburgh | LOST |
| 1916-12-30 | Bobby Ward | WWLLLL | Southside Market House, Pittsburgh | LOST |
| 1916-12-19 | Patsy Haley | LWWLWL | Southside Market House, Pittsburgh | DRAW |
| 1915-11-20 | Gilbert Yankee | DWDWLW | Labor Temple, Pittsburgh | LOST |
| 1915-10-02 | Babe Picato | WLWWDL | Beaver Falls | LOST KO |
| 1915-08-14 | Hugh Madole | DDDDWW | Southside Carnival, Pittsburgh | WIN |
| 1915-02-25 | Johnny Ray | LWDWWD | Southside Market House, Pittsburgh | WIN |
| 1915-01-28 | Artie Root | DWWL | East Liberty Hall, Pittsburgh | LOST |
| 1915-01-08 | Joe Brennan | WLLLWD | Palisades Rink, McKeesport | WIN |
| 1915-01-04 | Eddie Campi | WWLWWW | Southside Market House, Pittsburgh | LOST |
| 1914-12-14 | Joe Tully | LLDLWD | Southside Market House, Pittsburgh | WIN |
| 1914-12-01 | Patsy Brannigan | WWWWWW | Southside Market House, Pittsburgh | LOST |
| 1914-11-16 | Eddie Wimler | DWLDDW | Southside Market House, Pittsburgh | LOST |
| 1914-11-09 | Young Donovan | DD | Southside Market House, Pittsburgh | WIN KO |
| 1914-11-02 | Young Ketchell | LLWDLL | Southside Market House, Pittsburgh | WIN Technical knockout |
| 1914-10-06 | Jimmy Westwood | WW | Southside Market House, Pittsburgh | WIN |
| 1914-07-10 | Patsy Scanlon | WLDDWW | Motordrome, Pittsburgh | WIN |
| 1914-05-09 | Johnny Ray | LDWDDD | Southside Market House, Pittsburgh | DRAW |
| 1914-04-28 | Young Frank Klaus | WDWDDD | East Pittsburgh AC, Pittsburgh | WIN |
| 1914-04-14 | Johnny Ray | WLDWDD | Duquesne Gardens, Pittsburgh | DRAW |
| 1914-01-01 | Johnny Ray | WWLWLW | Old City Hall, Pittsburgh | LOST |
| 1913-12-23 | Patsy Scanlon | DWDLWL | Duquesne Gardens, Pittsburgh | DRAW |
| 1913-12-15 | Signal Joyce | DWDL | Southside Market House, Pittsburgh | WIN |
| 1913-11-10 | Johnny Ray | DWWWW | Southside Market House, Pittsburgh | WIN |
| 1913-10-27 | Johnny Hayes | LLL | Southside Market House, Pittsburgh | WIN |
| 1913-10-22 | Trixie Brennan | debut | Tariff Club, Pittsburgh | WIN |
| 1913-10-08 | Mickey Dunn | DLDW | Old City Hall, Pittsburgh | WIN Technical knockout |