Jay Lanahan (Lenihan) boxer
- bouts
- 32
- won
- 18
- lost
- 9
- draw
- 5
- Status
- inactive
- Division
- welterweight
- Debut
- 1921-03-01
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1925-08-17 | Tommy West | WWWLLW | Richmond S.C., Staten Island | LOST KO |
| 1925-07-27 | Al Wortman | LLLLW | Richmond S.C., Staten Island | WIN Points |
| 1925-05-30 | Lew Chester | LWLWWW | Yankee Stadium, Bronx | LOST Points |
| 1924-10-30 | Billy Vidabeck | WWLWLW | Perth Amboy | LOST |
| 1924-05-13 | Billy Vidabeck | LWWWW | Bayonne | LOST KO |
| 1924-03-28 | Ralph Schappert | WDLWDW | Nesbitt Theatre, Wilkes-Barre | WIN Points |
| 1923-12-21 | Red Meech | debut | Coliseum, Toronto | WIN Technical knockout |
| 1923-12-05 | Jimmy O'Gatty | WLLLW | South Main Street Armory, Wilkes-Barre | LOST Points |
| 1923-09-17 | Rocky Smith | WWWWDW | Sisco Park, Staten Island | LOST KO |
| 1923-08-20 | Frankie Quill | DLWLWW | Sisco Park, Staten Island | DRAW Points |
| 1923-07-07 | Wildman Gould | WWWLDL | Ridgewood Grove, Brooklyn | LOST Points |
| 1923-06-04 | Wildcat Nelson | WWLLL | Brighton S.C., Staten Island | WIN KO |
| 1923-04-26 | Nate Siegel | WDWLDW | Town Hall, Scranton | DRAW |
| 1923-04-12 | Frankie Venchell | LLWLLL | Town Hall, Scranton | WIN |
| 1923-03-31 | Bobby Lyons | DLLWLW | Ridgewood Grove SC, Brooklyn | WIN Points |
| 1923-03-12 | Frankie Fleming | LLLLWL | Brighton S.C., Staten Island | WIN KO |
| 1923-02-01 | Leo Lavin | LWLLLL | Town Hall, Scranton | WIN Technical knockout |
| 1923-01-27 | Murray Soren | WWDDDD | Ridgewood Grove, Brooklyn | WIN Technical knockout |
| 1922-11-27 | Frankie Fleming | WWLLLL | Brighton S.C., Staten Island | WIN Points |
| 1922-11-11 | George Werner | LWLWLL | Ridgewood Grove SC, Brooklyn | WIN |
| 1922-10-26 | Nick Moon | WWLLLL | Town Hall, Scranton | LOST |
| 1922-09-30 | Jack McFarland | LLWDWW | Ridgewood Grove, Brooklyn | DRAW Points |
| 1922-09-09 | Johnny Green | debut | Ridgewood Grove SC, Brooklyn | WIN KO |
| 1922-07-17 | Jimmy Kelly | WWWDDW | Sisco Park, Staten Island | LOST Points |
| 1922-02-13 | Sammy Good | LLDDL | Staten Island Coliseum, Staten Island | DRAW Points |
| 1921-12-26 | Sammy Good | LLLLLD | Ridgewood Grove, Brooklyn | DRAW Points |
| 1921-12-10 | Young Stewart | WLLLWD | Ridgewood Grove, Brooklyn | WIN KO |
| 1921-10-15 | Harold Abbott | WWWLWW | Queensboro Stadium, Long Island City, Queens | DRAW Points |
| 1921-08-29 | Tillie Herman | LLLLLL | Brighton S.C., Staten Island | LOST KO |
| 1921-07-25 | Roy McFarland | LWLDWW | Sisco Park, Staten Island | WIN KO |
| 1921-06-20 | Tillie Herman | LLLLLL | Sisco Park, Staten Island | WIN |
| 1921-05-30 | Jimmy Sallo | debut | Sisco Park, Staten Island | WIN KO |
| 1921-05-28 | George Campbell | debut | Commonwealth Sporting Club, New York | WIN Points |
| 1921-04-23 | Vernon Spinner | L | Commonwealth Sporting Club, New York | WIN Points |
| 1921-04-14 | Johnny Bush | W | Brighton S.C., Staten Island | WIN KO |
| 1921-03-01 | Johnny Howard | LWLWWL | Brighton S.C., Staten Island | LOST Technical knockout |