Battling Vierra boxer
- bouts
- 74
- won
- 30
- lost
- 22
- draw
- 21
- Status
- inactive
- Division
- featherweight
- Debut
- 1915-05-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1924-11-10 | Mike Denton | DDWLLL | Vallejo | DRAW Points |
| 1923-06-07 | Jimmy Bell | debut | Newman | DRAW Points |
| 1923-05-15 | Young Rizzo | WWLDWW | Newman | DRAW Points |
| 1923-03-01 | Johnny McCarthy | D | Crows Landing | DRAW Points |
| 1923-02-16 | Joe Herman | WWWDDD | I.D.E.S. Hall, Tulare | LOST KO |
| 1922-08-24 | Bert Morgan | WDWLWL | WIN Points |
|
| 1922-08-23 | Roy Morgan | debut | Modesto | WIN Points |
| 1922-07-13 | Bobby Revel | LWDWWW | East Side Arena, San Jose | LOST Points |
| 1922-04-21 | Solly Calvador | debut | Newman A.C., Newman | WIN |
| 1922-02-08 | Gene Bonillas | DLL | Newman | DRAW Points |
| 1921-08-31 | Larry Jones | DDLWLW | Auditorium, Oakland | DRAW Points |
| 1921-04-15 | Chick Roach | LDW | L-st Arena, Sacramento | LOST |
| 1920-12-01 | Teddy O'Hara | LWLWLL | Auditorium, Oakland | LOST KO |
| 1920-10-29 | Mickey Drexel | WWDLWW | Newman | WIN KO |
| 1920-10-22 | Frankie Farren | WWDLLL | Dreamland Rink, San Francisco | LOST Points |
| 1920-10-01 | Pickles Martin | WWWDDW | Dreamland Rink, San Francisco | LOST Points |
| 1920-08-25 | Joe Leopold | LDWLWL | Auditorium, Oakland | DRAW Points |
| 1920-08-18 | Young Carmen | WWWWWD | Auditorium, Oakland | DRAW Points |
| 1920-06-01 | Sailor Fred Kramer | LDDDWD | Arena, Vernon | NC No Contest |
| 1920-04-21 | Larry Jones | DDWWW | Auditorium, Oakland | LOST Points |
| 1920-04-14 | Bud Ridley | DWLWWW | Auditorium, Oakland | LOST Points |
| 1920-03-24 | Eddie Denny | LLWLLD | Auditorium, Oakland | DRAW Points |
| 1920-02-04 | George Spencer | WDLWWD | Armory, Sacramento | DRAW Points |
| 1919-11-05 | Jimmy Dundee | DDLDDD | Auditorium, Oakland | LOST Points |
| 1919-10-22 | Gene Delmont | WDWDLL | Auditorium, Oakland | LOST Points |
| 1919-09-30 | Gene Delmont | WWDWDL | Auditorium, Oakland | WIN Points |
| 1919-09-24 | Danny Nunes | WWWWDL | Auditorium, Oakland | WIN Points |
| 1919-08-20 | Eddie Landon | WDWDDW | Auditorium, Oakland | WIN Points |
| 1919-07-23 | Eddie Gorman | WLWLDW | Auditorium, Oakland | WIN Points |
| 1919-07-04 | Jack Davis | LLWWDD | Oaks Ballpark, Emeryville | WIN Points |
| 1919-06-18 | Frankie Malone | WWDDWD | Auditorium, Oakland | LOST Points |
| 1919-02-05 | Danny Frush | WWDDWW | Auditorium, Oakland | LOST Points |
| 1919-01-29 | Joe Azevedo | WWDWD | Auditorium, Oakland | DRAW Points |
| 1919-01-22 | Joe Azevedo | LWWDW | Auditorium, Oakland | DRAW Points |
| 1919-01-01 | Stanley Willis | DLWLLD | Auditorium, Oakland | WIN Points |
| 1918-12-18 | Jimmy Dundee | WWLWDD | Auditorium, Oakland | LOST Points |
| 1918-10-16 | Jimmy Dundee | DWWLWD | Auditorium, Oakland | DRAW Points |
| 1918-09-02 | Joe White | DWWDWL | Arena, Emeryville | LOST KO |
| 1918-08-06 | Jimmy West | WLLWWL | Shipbuilder's Club, Oakland | WIN Technical knockout |
| 1918-07-23 | Pete Francis | LLLLLL | Shipbuilder's Club, Oakland | WIN Points |
| 1918-03-13 | Young Sylvester | LWWLLL | Shipbuilder's Club, Oakland | WIN KO |
| 1917-03-28 | Freddie Hammon | DLLDLL | Arena, Emeryville | LOST Points |
| 1917-02-22 | Billy Alvarez | DWDLLD | Arena, Emeryville | DRAW Points |
| 1917-02-13 | Frankie Farren | WLWWWW | Republic, San Francisco | LOST Points |
| 1917-02-06 | Frankie Malone | DWWWWW | Republic, San Francisco | LOST Points |
| 1917-01-19 | Jimmy Ford | LLWLLL | Dreamland Rink, San Francisco | WIN Points |
| 1917-01-12 | Billy Hughes | DDLLLW | Dreamland Rink, San Francisco | LOST Points |
| 1916-11-30 | Jimmy Ford | WDLLWL | Arena, Emeryville | WIN Points |
| 1916-11-15 | Jimmy Ford | DWDLLW | West Oakland Club, Oakland | WIN Points |
| 1916-11-08 | Frankie Malone | WWLLDL | West Oakland Club, Oakland | DRAW Points |
| 1916-10-25 | Frankie Malone | LLWWLL | West Oakland Club, Oakland | DRAW Points |
| 1916-10-11 | Clem Rodgers | WDDWLL | West Oakland Club, Oakland | WIN Points |
| 1916-09-27 | Willie Sinclair | LLW | West Oakland Club, Oakland | WIN Points |
| 1916-09-20 | Pete Tavis | DWWLDW | West Oakland Club, Oakland | WIN Points |
| 1916-08-23 | Pete Tavis | DDDLDW | West Oakland Club, Oakland | LOST Points |
| 1916-08-09 | Kid Erne | debut | West Oakland Club, Oakland | WIN Points |
| 1916-07-26 | Willie Sinclair | L | West Oakland Club, Oakland | WIN Points |
| 1916-07-19 | Willie Sinclair | debut | West Oakland Club, Oakland | WIN Points |
| 1916-07-12 | Billy Alvarez | DLDWDD | West Oakland Club, Oakland | DRAW Points |
| 1916-06-28 | Billy Alvarez | DDLDWD | West Oakland Club, Oakland | DRAW Points |
| 1916-06-14 | Clem Rodgers | LWDDWL | West Oakland Club, Oakland | WIN Points |
| 1916-02-09 | Willie Byrne | DLLLLL | West Oakland Club, Oakland | DRAW Points |
| 1916-02-02 | Young Snyder | debut | Piedmont Pavilion, Oakland | WIN Points |
| 1916-01-26 | Jim Phillips | LW | West Oakland Club, Oakland | LOST Points |
| 1916-01-19 | Mike Solari | L | Piedmont Pavilion, Oakland | DRAW Points |
| 1915-12-22 | Kid Daly | L | Piedmont Pavilion, Oakland | WIN Points |
| 1915-11-10 | Young Sylvester | LDLDLD | Piedmont Pavilion, Oakland | WIN Points |
| 1915-10-22 | John Sylvester | debut | Dreamland Rink, San Francisco | WIN KO |
| 1915-10-15 | Kid Sulli | debut | Dreamland Rink, San Francisco | WIN KO |
| 1915-10-13 | Joe Brown | LDLWDL | Piedmont Pavilion, Oakland | WIN Points |
| 1915-08-04 | Jimmy West | DWW | Piedmont Pavilion, Oakland | DRAW Points |
| 1915-07-28 | George Oliver | debut | West Oakland Club, Oakland | LOST Points |
| 1915-06-23 | Jack Gomez | LL | Piedmont Pavilion, Oakland | LOST Points |
| 1915-05-19 | Battling Dundee | WL | West Oakland Club, Oakland | WIN Points |