What is Jack Dillon's record?

191–31–28 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 204 bouts individually.

How many of Jack Dillon's bouts have no date?

1 of 204. 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.

Jack Dillon — record, reach and career in context

Boxing record

191–31–28

Jack Dillon has a reach of 72″ against a height of 67.5″ — a reach advantage of +6.65%, exceptional for middleweight boxing and the 90th percentile of the 123 compared here.

WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1913–1923 · EARLIEST 83 NOT SHOWN · 1 UNDATED

SOURCE·Jack Dillon — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-17

How this record is compiled

Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2026-07-17. 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.
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.
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.
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.
Percentiles rank this fighter among the 123 middleweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.

reach advantage = (reach − height) ÷ height × 100

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
Year	Result	Opponent	Method	Rd
1923	L	Johnny Mack	—	10
1923	W	Sailor Joe Walters	—	10
1921	L	Ed Warner	Decision	10
1921	W	Jack Denham	KO/TKO	6
1921	W	Billy Edwards	KO/TKO	3
1921	W	Eddie Brown	KO/TKO	7
1920	L	Charley Nashert	Decision	12
1920	W	Jack Moran	KO/TKO	2
1920	?	Battling Halstead	—	10
1920	?	Battling Logan	—	10
1920	L	Bud Clancy	—	10
1920	W	Pat Weiss	Decision	10
1920	W	K.O. Sweeney	KO/TKO	5
1920	W	Jack Riley	KO/TKO	8
1920	L	Paul Roman	—	10
1919	L	Phil Harrison	KO/TKO	2
1918	D	Ted Block	Draw	6
1918	W	Bob York	—	10
1918	W	Harry Krohn	—	6
1918	W	Jack Duffy	—	10
1918	W	Billy Ryan	—	10
1918	W	Al McCoy	—	10
1918	D	Wilmington Jack Daly	Decision	6
1918	D	Frank Hoe	Decision	10
1918	W	Hugh Walker	—	12
1918	W	Sailor Joe Walters	KO/TKO	3
1918	L	Frank Farmer	Decision	6
1918	D	Bill Scott	Decision	10
1918	L	Harry Greb	—	12
1918	L	George Chip	—	10
1917	D	Hugh Walker	Decision	10
1917	L	Billy Miske	—	10
1917	W	Soldier Joe Stanley	KO/TKO	2
1917	W	Zulu Kid	Decision	10
1917	L	Willie Meehan	—	6
1917	L	Mike Gibbons	—	10
1917	L	Harry Greb	—	10
1917	W	Jack Clifford	—	10
1917	W	Sergeant Ray Smith	KO/TKO	1
1917	W	Len Rowlands	Decision	8
1917	W	George Chip	—	10
1917	W	Jack McCarron	—	10
1917	D	Tom McMahon	Decision	15
1917	W	Howard Wiggam	KO/TKO	3
1917	W	Jack Moran	KO/TKO	6
1917	W	Al McCoy	—	10
1917	W	Gunboat Smith	Decision	20
1917	W	Bob Moha	Decision	15
1916	L	Billy Miske	—	10
1916	L	Mike Gibbons	—	10
1916	L	Battling Levinsky	Decision	12
1916	W	Larry Williams	—	6
1916	W	Tim O'Neil	—	10
1916	W	Sailor Grande	KO/TKO	2
1916	W	Fireman Jim Flynn	KO/TKO	4
1916	W	Frank Moran	—	10
1916	W	Bob Devere	—	10
1916	W	Whitey Allen	KO/TKO	4
1916	W	Gunboat Smith	—	10
1916	W	Vic Hansen	Decision	8

Showing 60 of 204 recorded bouts, most recent first.

36 of these opponents have their own page here.

SOURCE·Jack Dillon — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-17

Reach in context

Reach advantage

+6.65%

72″ reach on a 67.5″ frame

lowestmedianhighest

Compared against 123 middleweight boxing fighters. Median 2.83%.

-3.8%middleweight boxing reach advantage8.7%

Measurements
Reach	72″ (182.9 cm)	48th pct
Height	67.5″ (171.5 cm)	12th pct
Stance	Orthodox
Division	Middleweight Boxing competed at 2: light heavyweight, middleweight — compared here against the last
Most active decade	1910s — 165 of 203 dated bouts
Country	United States

Record

Boxing record

191–31

254 bouts on record

Finish rate

34%

of wins ended inside the distance — middleweight boxing median 60%, 13th percentile

By knockout 34%
By decision 66%

The career, bout by bout

204 recorded bouts from 1908 to 1923. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

winlossdraw / NC1908–1923

Career span

16y

1908–1923

Longest unbeaten run

50

without a loss — draws do not break it

Busiest year

1911

22 bouts

Recorded bouts

204

203 with a date

Closest in build

middleweight boxing fighters with the nearest reach advantage.

Standing questions

What this record does and does not say

What is Jack Dillon's record?: 191–31–28 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 204 bouts individually.
How many of Jack Dillon's bouts have no date?: 1 of 204. 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.

Cross-references

Middleweight boxing

The 269 middleweight boxing fighters this record is ranked against, and the distribution Dillon sits inside.

269 FIGHTERS 1910s boxing

165 of these bouts fall in the 1910s. This is what the rest of that decade's records look like.

48 FIGHTERS Longest unbeaten runs

Jack Dillon went 50 without a loss. This is where that sits against every run on the site.

LEADERBOARD