H&G All-Time Index public fighter card
Lockport Jimmy Duffy
Welterweight · United States
Lockport Jimmy Duffy ranks #370 in the H&G All-Time Index at Welterweight, with a 76.91 All-Time Index score and a 35-7-4 professional record. His career span on this page is 1912-1921.
- All-time rank
- #370
- H&G All-Time Index
- 76.910-100 ranking index. This is the number that orders the list.
- Career record
- 35-7-4Professional wins, losses and draws.
- Active years
- 1912-1921
- Data Confidence
- HighDeep career evidence and a tighter peak-rating band in this release. Close ranks still need boxing judgement.
Career story
How Lockport Jimmy Duffy's rating rose and fell year by year, with his peak marked.
Yearly peak-form Elo rating points. This curve is separate from the 0-100 ranking index.
Show the year-by-year numbers
| Year | Peak-form Elo rating |
|---|---|
| 1912 | 1,740 |
| 1913 | 1,756 |
| 1914 | 1,762 |
| 1915 | 1,762 |
| 1916 | 1,727 |
| 1917 | 1,679 |
| 1918 | 1,613 |
| 1919 | 1,557 |
| 1920 | 1,528 |
| 1921 | 1,510 |
Why this ranking
Lockport Jimmy Duffy ranks #370 with a 76.91 score on the 60-100 H&G All-Time Index. His standout win in our data is over Ted Kid Lewis in 1916, who reached a 1,824 Peak-form Elo, one of the stronger opponents on his record. In 4 cases a result was later reversed, including Jack Britton, whom he beat once but lost to in a later fight. Holding the score back, sustained head-to-head rating level sits below the field of ranked fighters in this release. Our fight-by-fight records do not add up to his full public win-loss-draw total, so the head-to-head details here are a partial picture. Peak-form Elo is 1,762 (±142), separate from the 60-100 career Index.
What lifts or lowers this ranking
Bars show each weighted signal's relative size. Gold lifts the placement; grey holds it back.
A narrow signal for lineal, explicit undisputed or major multi-belt class control in this release data; it is not a full title history.
Same-era separation left after the shared peak and sustained rating signal is removed.
How much the record is helped by wins over contemporaneous title-level opponents.
How much repeat elite-year presence supports the all-time case.
How much major title evidence supports the rating.
Collapsed signal from peak rating, sustained rating and same-era separation.
Compare and explore
Put Lockport Jimmy Duffy next to any other ranked fighter, or open the tools built on the same rating data.
Top fights
The highest-ranked fighters Lockport Jimmy Duffy actually faced, biggest names first. Each one opens the head-to-head tool with the pair filled in.
- Benny Leonard#21 · Index 92 · 1919
- Jack Britton#67 · Index 86 · 1913, 1917, 1918
- Ted Kid Lewis#91 · Index 84 · 1915, 1916, 1918
- Johnny Dundee#102 · Index 84 · 1915
- Packey McFarland#149 · Index 82 · 1912
- Freddie Welsh#174 · Index 81 · 1912, 1914
Show 3 more
- Rocky Kansas#361 · Index 77 · 1918, 1921
- Frankie Schoell#645 · Index 74 · 1919
- Johnny Griffiths#732 · Index 73 · 1916, 1917
Ranked-vs-ranked bouts from the pinned fight archive, ordered by opponent ranking. An objective record of who they shared a ring with.
Great rivals he never fought
Ranked fighters who shared a recognised division and whose competitive careers overlapped, with no bout between them on record. Each name opens the head-to-head tool with the pair filled in.
- Mike Gibbons#95 · Welterweight · 10 overlapping years (1912-1921)
- Abe Attell#97 · Lightweight · 6 overlapping years (1912-1917)
- Owen Moran#168 · Lightweight · 5 overlapping years (1912-1916)
- Georges Carpentier#507 · Welterweight · 10 overlapping years (1912-1921)
- Les Darcy#815 · Welterweight · 5 overlapping years (1912-1916)
- Willie Ritchie#839 · Lightweight · 10 overlapping years (1912-1921)
Shared recognised division, overlapping competitive years, no recorded bout between them. A measured pattern only.
About this rating
Rankings: H&G All-Time Index v2.0.0. Reflects fights up to , the most recent on record. The ratings are fixed to that point, so fights after it are not yet included.
The rating itself is built from the 69 bouts we hold full data for from 1912 to 1921, which is why this count differs from the professional record above.
For the data-minded
Peak-form Elo rating: 1,762 (peak dated 1915-01-01). This best-point rating sits on its own scale and is not directly comparable with the 0-100 index.
The peak estimate carries an uncertainty band of about ±142 Elo, so read close comparisons with care.