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.
Efrain Nieves (0-4 across 4 tracked bouts) and Roger Mayweather (59-13) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.
Efrain Nieves vs Roger Mayweather — record, stats and common opponents compared
Head to Head
Roger Mayweather leads 1–0- Roger Mayweather wonMayweather vs NievesSep 22, 1984 · UD
The Numbers
- 0-4
- Record
- 59-13 (edge)
- 0%
- Win %
- 81.9% (edge)
- 0
- Wins by knockout
- 35 (edge)
- —
- KO rate
- 59.32%
- —
- Stoppage rate (tracked wins)
- 59%
- 3 (edge)
- Times stopped
- 6
- 0
- Title reigns
- 3 (edge)
- 1.6
- Bouts per year
- 4.1 (edge)
- 4
- Bouts tracked
- 72
One or both records are tracked, not career-verified.
Counted from bouts Kill The Body has ingested, not a career total.
Counted from bouts Kill The Body has ingested, not a career total.
Across each fighter's tracked career span.
Tale of the Tape
- —
- Height
- 5′7″ (171 cm)
- —
- Reach
- 74″ (187 cm)
- —
- Age
- 65
- —
- Stance
- Orthodox
- —
- Nationality
- United States
How They Win
Tracked bouts onlyEfrain Nieves · 0 wins
No tracked wins yet.
Roger Mayweather · 59 wins
KO/TKO
35
Decision
23
Other
1
Counted from the bouts Kill The Body has ingested for each fighter (4 and 72 respectively), not from a career-complete method table.
Common Opponents
1 sharedShared opponents are matched on fighter identity, not on name — two different fighters with the same name never merge into one row.
Current Form
Efrain Nieves
LLLL
L4 streak · last fought Mar 27, 1987
Roger Mayweather
WWWLW
W3 streak · last fought May 8, 1999
Common Questions
- Have Efrain Nieves and Roger Mayweather ever fought each other?
- Yes. Efrain Nieves and Roger Mayweather met once on September 22, 1984, and Roger Mayweather won by UD.
- Who has the better record, Efrain Nieves or Roger Mayweather?
- Efrain Nieves is 0-4 across the 4 bouts Kill The Body has tracked and Roger Mayweather is 59-13. Roger Mayweather has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Efrain Nieves or Roger Mayweather?
- Efrain Nieves has 0 knockout wins and Roger Mayweather has 35. Roger Mayweather has more.
- Do Efrain Nieves and Roger Mayweather have any common opponents?
- Efrain Nieves and Roger Mayweather share 1 common opponent: Rocky Lockridge. Neither fighter fared better across the shared opponents overall.
- How much fight data does Kill The Body have on Efrain Nieves and Roger Mayweather?
- This comparison is drawn from 4 bouts tracked for Efrain Nieves and 72 bouts tracked for Roger Mayweather. Method and activity splits reflect those bouts only.