Skip to main content
Kill The Body

and the head will die

Roger Mayweather vs Samuel Serrano — record, stats and common opponents compared

🇺🇸UNITED STATES

Roger Mayweather

🇵🇷PUERTO RICO

Samuel Serrano

Roger Mayweather (59-13) and Samuel Serrano (50-6-1) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Mayweather

59

Wins35 KO · 59%

13

Losses

0

Draws72 tracked bouts

Serrano

50

Wins17 KO · 34%

6

Losses

1

Draw57 tracked bouts

Head to Head

Mayweather leads 1–0

Roger Mayweather and Samuel Serrano have met 1 time; Mayweather leads 1–0.

Roger Mayweather and Samuel Serrano have met 1 time; Mayweather leads 1–0.
Met1983Jan 19Series
Roger MayweatherFighter AWWon1–0W–L
Samuel SerranoFighter BLLost0–1W–L
ResultTKOR81Meeting

The Numbers

Mayweather 4 · Serrano 4 of 8 measurable rows
MayweatherSerrano
Record
59-1350-6-1 (edge)
Win %0–100%
81.9%
88.6% (edge)
Wins by knockoutmax 35
35 (edge)
17
KO rate0–100%
59.32% (edge)
34%
Stoppage rate (tracked wins)†0–100%
59% (edge)
34%
Times stopped†max 6
6
2 (edge)
Title reignsmax 4
3
4 (edge)
Bouts per year‡max 4.1
4.1 (edge)
2
Bouts trackedcoveragemax 72
72
57

† 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

Height+2″
Roger Mayweather: 5′7″
Samuel Serrano: 5′9″ (edge)
Reach+3″
Roger Mayweather: 74″ (edge)
Samuel Serrano: 71″
Agenot comparable
Roger Mayweather: Died aged 58
Samuel Serrano: 73
Stance
Roger Mayweather: Orthodox
Samuel Serrano: Orthodox

Roger Mayweather left, Samuel Serrano right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Roger Mayweather59 wins · from 72 tracked bouts

Roger Mayweather: 59 tracked wins — 35 by KO/TKO (59%), 23 on the cards (39%) and 1 by another method or unrecorded (2%). Counted from 72 bouts Kill The Body has ingested.

35 by KO/TKO 59%23 on the cards 39%1 by another method or unrecorded 2%

Samuel Serrano50 wins · from 57 tracked bouts

Samuel Serrano: 50 tracked wins — 17 by KO/TKO (34%), 32 on the cards (64%) and 1 by another method or unrecorded (2%). Counted from 57 bouts Kill The Body has ingested.

17 by KO/TKO 34%32 on the cards 64%1 by another method or unrecorded 2%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Roger Mayweather 72, Samuel Serrano 57 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · even on 1

Mayweather

Opponent

Serrano

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Roger Mayweather has won three straight since losing a decision to Juan Soberanes. Mayweather last boxed on May 8, 1999.WLWWW

McCain Aug 1996Soberanes Sep 1996Miranda Mar 1997Byrd Nov 1998Méndez May 19994.1 tracked bouts per year

Samuel Serrano last boxed on Nov 6, 1997 — 10,574 days ago. Serrano had won three straight since losing by stoppage to Roger Mayweather.WLWWW

Villablanca Jul 1982Mayweather Jan 1983Santamaria May 1984Mejias Jul 1996Ivory Nov 19972 tracked bouts per year

Common Questions

With the rows behind them
Have Roger Mayweather and Samuel Serrano ever fought each other?
Yes. Roger Mayweather and Samuel Serrano met once on January 19, 1983, and Roger Mayweather won by TKO in round 8.
The meeting

WJan 19, 1983 · Mayweather · TKO R8

Head to Head ↓
Who has the better record, Mayweather or Serrano?
Roger Mayweather is 59-13 and Samuel Serrano is 50-6-1. Samuel Serrano has the higher win percentage.
Records · win %

Mayweather59–1381.9%

Serrano50–6–188.6%

The Numbers ↓
Who has more knockouts, Mayweather or Serrano?
Roger Mayweather has 35 knockout wins and Samuel Serrano has 17. Roger Mayweather has more.
Knockout wins · KO rate

Mayweather3559.3%

Serrano1734%

The Numbers ↓
Do Mayweather and Serrano have any common opponents?
Roger Mayweather and Samuel Serrano share 1 common opponent: Benedicto Villablanca. Neither fighter fared better across the shared opponents overall.
Shared opponent

Benedicto VillablancaWW

Common Opponents ↓
Who is bigger, Mayweather or Serrano?
Samuel Serrano is the taller fighter at 174 cm, 3 cm above the other. Roger Mayweather also has the longer reach, by 7 cm.
Height · reach

Mayweather171 cm187 cm reach

Serrano174 cm180 cm reach

Tale of the Tape ↓
How much fight data does Kill The Body have on Mayweather and Serrano?
This comparison is drawn from 72 bouts tracked for Roger Mayweather and 57 bouts tracked for Samuel Serrano. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Mayweather72bouts

Serrano57bouts

How They Win ↓

Compare someone else

6 suggested matchups

Compare Mayweather with…

Compare Serrano with…

Someone else?

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