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Heavyweight boxing · most active 1920s

Jack Delaney

73–11 · 88 recorded bouts · 1919–1932

Boxing record

73–11–2

Jack Delaney finished 59% of 73 wins inside the distance — the 33rd percentile for heavyweight boxing, where the median is 68%. No reach is on record, so this page compares record rather than measurements.

191019201930UNFILEDwin v Steve August, 1919, decisionwin v Frank D'Annunzio, 1920, kowin v Art Lago, 1920, kowin v Bill Gorman, 1920, kowin v Art Griffin, 1920, kowin v Tom Spencer, 1920, kowin v Tommy Nelson, 1920, kowin v Jim Hugo, 1920, decisionwin v Frank Carbone, 1921, decisionwin v Steve Choynski, 1921, decisionwin v George Robinson, 1921, decisionwin v Frankie Fleming, 1921, kowin v Joe Rivers, 1921, decisionwin v Happy Howard, 1921, decisionwin v Bert Colima, 1921, kowin v Jackie Mason, 1921, kowin v Young Jack Johnson, 1921, koloss v Tommy Robson, 1921, decisionwin v Jack McClelland, 1921, decisiondraw v Jack McCarron, 1921, decisionwin v Jack Savage, 1921, kowin v Ted Marshall, 1921, kowin v Battling Silveira, 1921, koloss v Young Fisher, 1922, kowin v Frank Cavanaugh, 1922, kowin v George Shade, 1922, kowin v Hugh Ross, 1922, decisionwin v Jack Stone, 1922, decisionloss v Augie Ratner, 1922, kowin v Lou Bogash, 1922, decisionwin v Jack McCarron, 1922, decisionwin v Jackie Clark, 1922, decisionwin v Jimmy Darcy, 1923, decisionwin v Andy Kid Palmer, 1923, decisionwin v Tommy Madden, 1923, koresult not stated v Jimmy O'Gatty, 1923win v Augie Ratner, 1923, decisionwin v Italian Joe Gans, 1923, decisionwin v Pal Reed, 1924, decisionwin v George Mulholland, 1924, kowin v Pat McCarthy, 1924, dqloss v Jimmy Slattery, 1924, decisionwin v Frank Moody, 1924, koloss v Bryan Downey, 1924, decisionwin v George Robinson, 1924, decisionwin v Leo Leonard, 1924, konc v Jackie Clark, 1924win v Paul Berlenbach, 1924, kowin v Tommy Loughran, 1924, decisionwin v Sailor Martin, 1924, koloss v Paul Berlenbach, 1925, decisionwin v Jack Burke, 1925, kodraw v Tommy Loughran, 1925, decisionwin v Tony Marullo, 1925, decisionwin v Soldier King, 1925, kowin v Jamaica Kid, 1925, kowin v Tiger Flowers, 1925, koloss v Jimmy Slattery, 1925, decisionwin v Allentown Joe Gans, 1925, decisionwin v Bud Gorman, 1926, kowin v Jamaica Kid, 1926, kowin v Paul Berlenbach, 1926, decisionwin v Bob Sage, 1926win v Tom Burns, 1926, kowin v Martin O'Grady, 1926, kowin v Emilio Solomon, 1926, decisionwin v Maxie Rosenbloom, 1926, decisionwin v Mike McTigue, 1926, kowin v Joe Lohman, 1926, kowin v Quintin Romero Rojas, 1926, kowin v Johnny Risko, 1926, decisionwin v Tom Roper, 1926, kowin v Young Bob Fitzsimmons, 1926, decisionwin v Paul Berlenbach, 1927, kowin v Jack Renault, 1927, decisionloss v Johnny Risko, 1927, decisionwin v Paulino Uzcudun, 1927, dqloss v Jim Maloney, 1927, decisionwin v Nando Tassi, 1928, koloss v Jack Sharkey, 1928, koloss v Tom Heeney, 1928, decisionwin v Leo Gates, 1928, kowin v Jack Humbeeck, 1928, kowin v Sully Montgomery, 1928, kowin v Leo Williams, 1932, kowin v Cowboy Jack Willis, 1932, kowin v Phil Johnson, 1932, koresult not stated v Opponent, no date on record
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1919–1932 · 1 UNDATED

SOURCE·Jack Delaney — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-15

How this record is compiled

  1. Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2026-07-15. Boxing tables are read by header name and MMA records by the fixed column order of the MMA record template — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one.
  2. A bout enters the ledger with whatever fields the source states: result, opponent, method, round, year. Any field the source leaves empty stays empty here. A date that cannot be established is left blank rather than inferred, and the bout is still counted.
  3. A no contest is counted and printed as a no contest. It is never folded into the wins, the losses or the draws, and it never disappears to make a total balance.
  4. Where the article's infobox total disagrees with its own results table, both figures are published and each is labelled with where it came from. Nothing is averaged and nothing is reconciled against a second database.
  5. Percentiles rank this fighter among the 587 heavyweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.

Sources, exclusions and known limits →

Bout record

Every bout the article's own results table lists, in order. A dash is a field the source leaves empty — it is not a zero and it is not a guess.

Bout-by-bout recordAUG 2026
YearResultOpponentMethodRd
1932 W Leo Williams KO/TKO1
1932 W Cowboy Jack Willis KO/TKO3
1932 W Phil Johnson KO/TKO2
1928 W Nando Tassi KO/TKO11
1928 L Jack Sharkey KO/TKO1
1928 L Tom Heeney Decision15
1928 W Leo Gates KO/TKO2
1928 W Jack Humbeeck KO/TKO6
1928 W Sully Montgomery KO/TKO1
1927 W Paul Berlenbach KO/TKO6
1927 W Jack Renault Decision10
1927 L Johnny Risko Decision10
1927 W Paulino Uzcudun DQ7
1927 L Jim Maloney Decision10
1926 W Bud Gorman KO/TKO2
1926 W Jamaica Kid KO/TKO3
1926 W Paul Berlenbach Decision15
1926 W Bob Sage —10
1926 W Tom Burns KO/TKO2
1926 W Martin O'Grady KO/TKO7
1926 W Emilio Solomon Decision12
1926 W Maxie Rosenbloom Decision10
1926 W Mike McTigue KO/TKO4
1926 W Joe Lohman KO/TKO10
1926 W Quintin Romero Rojas KO/TKO4
1926 W Johnny Risko Decision10
1926 W Tom Roper KO/TKO12
1926 W Young Bob Fitzsimmons Decision12
1925 L Paul Berlenbach Decision15
1925 W Jack Burke KO/TKO9
1925 D Tommy Loughran Decision10
1925 W Tony Marullo Decision12
1925 W Soldier King KO/TKO4
1925 W Jamaica Kid KO/TKO2
1925 W Tiger Flowers KO/TKO4
1925 L Jimmy Slattery Decision6
1925 W Allentown Joe Gans Decision10
1924 W Pal Reed Decision12
1924 W George Mulholland KO/TKO8
1924 W Pat McCarthy DQ8
1924 L Jimmy Slattery Decision6
1924 W Frank Moody KO/TKO6
1924 L Bryan Downey Decision12
1924 W George Robinson Decision10
1924 W Leo Leonard KO/TKO3
1924 N Jackie Clark —8
1924 W Paul Berlenbach KO/TKO4
1924 W Tommy Loughran Decision10
1924 W Sailor Martin KO/TKO1
1923 W Jimmy Darcy Decision10
1923 W Andy Kid Palmer Decision12
1923 W Tommy Madden KO/TKO1
1923 ? Jimmy O'Gatty —5
1923 W Augie Ratner Decision12
1923 W Italian Joe Gans Decision12
1922 L Young Fisher KO/TKO3
1922 W Frank Cavanaugh KO/TKO3
1922 W George Shade KO/TKO1
1922 W Hugh Ross Decision15
1922 W Jack Stone Decision10

Showing 60 of 88 recorded bouts, most recent first.

18 of these opponents have their own page here.

SOURCE·Jack Delaney — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-15

What is on record

Measurements
Reachnot recorded
Heightnot recorded
StanceOrthodox
DivisionHeavyweight Boxing
competed at 2: light heavyweight, heavyweight — compared here against the last
Most active decade1920s — 83 of 87 dated bouts
CountryCanada

Wikipedia carries no reach figure for Jack Delaney, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.

1920 1930 win vs Steve August (1919)win vs Frank D'Annunzio (1920)win vs Art Lago (1920)win vs Bill Gorman (1920)win vs Art Griffin (1920)win vs Tom Spencer (1920)win vs Tommy Nelson (1920)win vs Jim Hugo (1920)win vs Frank Carbone (1921)win vs Steve Choynski (1921)win vs George Robinson (1921)win vs Frankie Fleming (1921)win vs Joe Rivers (1921)win vs Happy Howard (1921)win vs Bert Colima (1921)win vs Jackie Mason (1921)win vs Young Jack Johnson (1921)loss vs Tommy Robson (1921)win vs Jack McClelland (1921)draw vs Jack McCarron (1921)win vs Jack Savage (1921)win vs Ted Marshall (1921)win vs Battling Silveira (1921)loss vs Young Fisher (1922)win vs Frank Cavanaugh (1922)win vs George Shade (1922)win vs Hugh Ross (1922)win vs Jack Stone (1922)loss vs Augie Ratner (1922)win vs Lou Bogash (1922)win vs Jack McCarron (1922)win vs Jackie Clark (1922)win vs Jimmy Darcy (1923)win vs Andy Kid Palmer (1923)win vs Tommy Madden (1923)? vs Jimmy O'Gatty (1923)win vs Augie Ratner (1923)win vs Italian Joe Gans (1923)win vs Pal Reed (1924)win vs George Mulholland (1924)win vs Pat McCarthy (1924)loss vs Jimmy Slattery (1924)win vs Frank Moody (1924)loss vs Bryan Downey (1924)win vs George Robinson (1924)win vs Leo Leonard (1924)nc vs Jackie Clark (1924)win vs Paul Berlenbach (1924)win vs Tommy Loughran (1924)win vs Sailor Martin (1924)loss vs Paul Berlenbach (1925)win vs Jack Burke (1925)draw vs Tommy Loughran (1925)win vs Tony Marullo (1925)win vs Soldier King (1925)win vs Jamaica Kid (1925)win vs Tiger Flowers (1925)loss vs Jimmy Slattery (1925)win vs Allentown Joe Gans (1925)win vs Bud Gorman (1926)win vs Jamaica Kid (1926)win vs Paul Berlenbach (1926)win vs Bob Sage (1926)win vs Tom Burns (1926)win vs Martin O'Grady (1926)win vs Emilio Solomon (1926)win vs Maxie Rosenbloom (1926)win vs Mike McTigue (1926)win vs Joe Lohman (1926)win vs Quintin Romero Rojas (1926)win vs Johnny Risko (1926)win vs Tom Roper (1926)win vs Young Bob Fitzsimmons (1926)win vs Paul Berlenbach (1927)win vs Jack Renault (1927)loss vs Johnny Risko (1927)win vs Paulino Uzcudun (1927)loss vs Jim Maloney (1927)win vs Nando Tassi (1928)loss vs Jack Sharkey (1928)loss vs Tom Heeney (1928)win vs Leo Gates (1928)win vs Jack Humbeeck (1928)win vs Sully Montgomery (1928)win vs Leo Williams (1932)win vs Cowboy Jack Willis (1932)win vs Phil Johnson (1932)
winlossdraw / NC1919–1932

Record

Boxing record

73–11

90 bouts on record

Finish rate

59%

of wins ended inside the distance — heavyweight boxing median 68%, 33rd percentile

By knockout: 43 (59%)By decision: 30 (41%)
  • By knockout 59%
  • By decision 41%

The career, bout by bout

88 recorded bouts from 1919 to 1932. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

14y

1919–1932

Longest unbeaten run

17

without a loss — draws do not break it

Busiest year

1921

15 bouts

Recorded bouts

88

87 with a date

Standing questions

What this record does and does not say

What is Jack Delaney's record?
73–11–2 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 88 bouts individually.
How many of Jack Delaney's bouts have no date?
1 of 88. The source lists them without a date this site can read, so they are printed with no year, sorted last, and drawn past the double rule in the record line rather than placed in the chronology. No year has been inferred for any of them.
Does a no contest change a record here?
No. A no contest is not a win, a loss or a draw, and it is never folded into one. It is counted and printed separately, so a 20–0 record with two no contests is shown as exactly that rather than as 22–0 or as 20–0 with the no contests dropped. The same applies to a bout overturned after the fact where the source records the change.
What happens when sources disagree about a fight?
This site publishes one source — the fighter's English Wikipedia article, read on the date printed under every table — and it does not silently reconcile that against anyone else's database. Where the article's own infobox total and its own results table disagree, both are shown and the page says which one each figure came from. Nothing is averaged, and no field is filled in from a second source to make a total balance.

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