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.
Alfonso López III (36-4) and Ronald Weaver (0-4 across 4 tracked bouts) 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.
Alfonso López III vs Ronald Weaver — record, stats and common opponents compared
Head to Head
Alfonso López III leads 1–0- Alfonso López III wonLópez III vs WeaverMay 8, 2009 · UD
The Numbers
- 36-4 (edge)
- Record
- 0-4
- 90% (edge)
- Win %
- 0%
- 27 (edge)
- Wins by knockout
- 0
- 75%
- KO rate
- —
- 75%
- Stoppage rate (tracked wins)
- —
- 1
- Times stopped
- 0 (edge)
- 0
- Title reigns
- 0
- 2.1 (edge)
- Bouts per year
- 0.4
- 40
- Bouts tracked
- 4
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
- 6′1″ (185 cm)
- Height
- —
- 76″ (193 cm)
- Reach
- —
- 44
- Age
- —
- Orthodox
- Stance
- —
- United States
- Nationality
- —
How They Win
Tracked bouts onlyAlfonso López III · 36 wins
KO/TKO
27
Decision
8
Other
1
Ronald Weaver · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (40 and 4 respectively), 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
Alfonso López III
WWWWL
W4 streak · last fought Jun 6, 2026
Ronald Weaver
LLLL
L4 streak · last fought May 8, 2009
Common Questions
- Have Alfonso López III and Ronald Weaver ever fought each other?
- Yes. Alfonso López III and Ronald Weaver met once on May 8, 2009, and Alfonso López III won by UD.
- Who has the better record, Alfonso López III or Ronald Weaver?
- Alfonso López III is 36-4 and Ronald Weaver is 0-4 across the 4 bouts Kill The Body has tracked. Alfonso López III has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Alfonso López III or Ronald Weaver?
- Alfonso López III has 27 knockout wins and Ronald Weaver has 0. Alfonso López III has more.
- Do Alfonso López III and Ronald Weaver have any common opponents?
- Kill The Body's bout data shows no opponents that both Alfonso López III and Ronald Weaver have faced.
- How much fight data does Kill The Body have on Alfonso López III and Ronald Weaver?
- This comparison is drawn from 40 bouts tracked for Alfonso López III and 4 bouts tracked for Ronald Weaver. Method and activity splits reflect those bouts only.