Skip to main content
Kill The Body

and the head will die

Roberto Rosiles vs Steve Collins — record, stats and common opponents compared

Roberto Rosiles

🇮🇪IRELAND

Steve Collins

Roberto Rosiles (0-2 across 2 tracked bouts) and Steve Collins (36-3) 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.

Rosiles

Tracked record

0–2

counted from 2 bouts Kill The Body has ingested

Collins

36

Wins21 KO · 58%

3

Losses

0

Draws43 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

Collins leads 1–0

Roberto Rosiles and Steve Collins have met 1 time; Collins leads 1–0.

Roberto Rosiles and Steve Collins have met 1 time; Collins leads 1–0.
Met1989Nov 21Series
Roberto RosilesFighter ALLost0–1W–L
Steve CollinsFighter BWWon1–0W–L
ResultTKOR91Meeting

The Numbers

Rosiles 1 · Collins 5 of 6 measurable rows
RosilesCollins
Record†
0-236-3 (edge)
Win %0–100%
0%
92.3% (edge)
Wins by knockoutmax 21
0
21 (edge)
KO ratenot comparable
—58.33%
Stoppage rate (tracked wins)‡not comparable
—58%
Times stopped‡max 2
2
0 (edge)
Title reignsmax 2
0
2 (edge)
Bouts per year§max 2
2 (edge)
1.4
Bouts trackedcoveragemax 43
2
43

† 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

Reachnot held
Roberto Rosiles: No reach on file
Steve Collins: 71″
Agenot held
Roberto Rosiles: No date of birth
Steve Collins: 62
Stance
Roberto Rosiles: Not recorded
Steve Collins: Orthodox

Roberto Rosiles left, Steve Collins right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Roberto Rosiles0 wins · from 2 tracked bouts

Roberto Rosiles: no tracked wins in the 2 bouts Kill The Body has ingested.

No tracked wins for Rosiles yet.

Steve Collins38 wins · from 43 tracked bouts

Steve Collins: 38 tracked wins — 22 by KO/TKO (58%) and 16 on the cards (42%). Counted from 43 bouts Kill The Body has ingested.

22 by KO/TKO 58%16 on the cards 42%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Roberto Rosiles 2, Steve Collins 43 — 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

Roberto Rosiles last boxed on Nov 27, 1990 — 13,109 days ago. Rosiles had lost two straight.LL

Collins Nov 1989Ramos Nov 19902 tracked bouts per year

Steve Collins last boxed on Aug 18, 2018 — 2,983 days ago. Collins had lost two straight, after three straight wins.WWWLL

Cummings Jul 1997Fulton Aug 2007Williams May 2011Jennings Jun 2012Ward Aug 20181.4 tracked bouts per year

Common Questions

With the rows behind them
Have Roberto Rosiles and Steve Collins ever fought each other?
Yes. Roberto Rosiles and Steve Collins met once on November 21, 1989, and Steve Collins won by TKO in round 9.
The meeting

LNov 21, 1989 · Collins · TKO R9

Head to Head ↓
Who has the better record, Rosiles or Collins?
Roberto Rosiles is 0-2 across the 2 bouts Kill The Body has tracked and Steve Collins is 36-3. Steve Collins has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Rosiles0–20%

Collins36–392.3%

The Numbers ↓
Who has more knockouts, Rosiles or Collins?
Roberto Rosiles has 0 knockout wins and Steve Collins has 21. Steve Collins has more.
Knockout wins · KO rate

Rosiles0

Collins2158.3%

The Numbers ↓
Do Rosiles and Collins have any common opponents?
Kill The Body's bout data shows no opponents that both Roberto Rosiles and Steve Collins have faced.
How much fight data does Kill The Body have on Rosiles and Collins?
This comparison is drawn from 2 bouts tracked for Roberto Rosiles and 43 bouts tracked for Steve Collins. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Rosiles2bouts

Collins43bouts

How They Win ↓

Compare someone else

4 suggested matchups

Compare Rosiles with…

Compare Collins with…

Someone else?

Release either fighter to put someone new in that slot — the other one stays put.