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Kill The Body

and the head will die

Billy Hayes vs Rocky Castellani — record, stats and common opponents compared

🇺🇸UNITED STATES

Billy Hayes

🇺🇸UNITED STATES

Rocky Castellani

Billy Hayes (0-1 across 1 tracked bout) and Rocky Castellani (69-14-6) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share no common opponents in Kill The Body's bout data.

Hayes

Tracked record

0–1

counted from 1 bout Kill The Body has ingested

Castellani

69

Wins18 KO · 26%

14

Losses

6

Draws89 tracked bouts

Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.

Head to Head

Castellani leads 1–0

Billy Hayes and Rocky Castellani have met 1 time; Castellani leads 1–0.

Billy Hayes and Rocky Castellani have met 1 time; Castellani leads 1–0.
Met1944Apr 10Series
Billy HayesFighter ALLost0–1W–L
Rocky CastellaniFighter BWWon1–0W–L
ResultSD1Meeting

The Numbers

Hayes 1 · Castellani 3 of 4 measurable rows
HayesCastellani
Record†
0-169-14-6 (edge)
Win %0–100%
0%
80.9% (edge)
Wins by knockoutmax 18
0
18 (edge)
KO ratenot comparable
—26.09%
Stoppage rate (tracked wins)‡not comparable
—26%
Times stopped‡max 4
0 (edge)
4
Title reignslevelmax 0
0
0
Bouts per year§not comparable
—6.5
Bouts trackedcoveragemax 89
1
89

† One or both records are tracked, not career-verified. · ‡ Counted from bouts Kill The Body has ingested, not a career total. · § Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Agenot held
Billy Hayes: No date of birth
Rocky Castellani: Died aged 82
Stance
Billy Hayes: Not recorded
Rocky Castellani: Orthodox

Billy Hayes left, Rocky Castellani right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Billy Hayes0 wins · from 1 tracked bout

Billy Hayes: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Hayes yet.

Rocky Castellani69 wins · from 89 tracked bouts

Rocky Castellani: 69 tracked wins — 18 by KO/TKO (26%) and 51 on the cards (74%). Counted from 89 bouts Kill The Body has ingested.

18 by KO/TKO 26%51 on the cards 74%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Billy Hayes 1, Rocky Castellani 89 — not from a career-complete method table.

Common Opponents

No opponents in common across the bouts Kill The Body has tracked for these two.

Current Form

Oldest left · newest right

Billy Hayes last boxed on Apr 10, 1944 — 30,157 days ago. Hayes had lost the most recent, to Rocky Castellani.L

Castellani Apr 1944

Rocky Castellani has lost two straight, after two straight wins. Castellani last boxed on Oct 18, 1957.LWWLL

Giambra Dec 1956Benson Apr 1957Felton Jun 1957Boyd Jun 1957Calhoun Oct 19576.5 tracked bouts per year

Common Questions

With the rows behind them
Have Billy Hayes and Rocky Castellani ever fought each other?
Yes. Billy Hayes and Rocky Castellani met once on April 10, 1944, and Rocky Castellani won by SD.
The meeting

LApr 10, 1944 · Castellani · SD

Head to Head ↓
Who has the better record, Hayes or Castellani?
Billy Hayes is 0-1 across the 1 bout Kill The Body has tracked and Rocky Castellani is 69-14-6. Rocky Castellani has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Hayes0–10%

Castellani69–14–680.9%

The Numbers ↓
Who has more knockouts, Hayes or Castellani?
Billy Hayes has 0 knockout wins and Rocky Castellani has 18. Rocky Castellani has more.
Knockout wins · KO rate

Hayes0

Castellani1826.1%

The Numbers ↓
Do Hayes and Castellani have any common opponents?
Kill The Body's bout data shows no opponents that both Billy Hayes and Rocky Castellani have faced.
How much fight data does Kill The Body have on Hayes and Castellani?
This comparison is drawn from 1 bout tracked for Billy Hayes and 89 bouts tracked for Rocky Castellani. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Hayes1bout

Castellani89bouts

How They Win ↓

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