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.
Luis Collazo (39-9) and Steve Upsher Chambers (0-2 across 2 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.
Luis Collazo vs Steve Upsher Chambers — record, stats and common opponents compared
Head to Head
Luis Collazo leads 1–0- Luis Collazo wonCollazo vs ChambersOct 20, 2012 · UD
The Numbers
- 39-9 (edge)
- Record
- 0-2
- 81.3% (edge)
- Win %
- 0%
- 20 (edge)
- Wins by knockout
- 0
- 51.28%
- KO rate
- —
- 51%
- Stoppage rate (tracked wins)
- —
- 3
- Times stopped
- 0 (edge)
- 1 (edge)
- Title reigns
- 0
- 2.2 (edge)
- Bouts per year
- 1.1
- 50
- Bouts tracked
- 2
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
- 5′9″ (175 cm)
- Height
- —
- 72″ (183 cm)
- Reach
- —
- 45
- Age
- —
- Southpaw
- Stance
- —
- American
- Nationality
- —
How They Win
Tracked bouts onlyLuis Collazo · 39 wins
KO/TKO
20
Decision
18
Other
1
Steve Upsher Chambers · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (50 and 2 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
Luis Collazo
LNCLLW
L1 streak · last fought Apr 19, 2023
Steve Upsher Chambers
LL
L2 streak · last fought Sep 6, 2014
Common Questions
- Have Luis Collazo and Steve Upsher Chambers ever fought each other?
- Yes. Luis Collazo and Steve Upsher Chambers met once on October 20, 2012, and Luis Collazo won by UD.
- Who has the better record, Luis Collazo or Steve Upsher Chambers?
- Luis Collazo is 39-9 and Steve Upsher Chambers is 0-2 across the 2 bouts Kill The Body has tracked. Luis Collazo has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Luis Collazo or Steve Upsher Chambers?
- Luis Collazo has 20 knockout wins and Steve Upsher Chambers has 0. Luis Collazo has more.
- Do Luis Collazo and Steve Upsher Chambers have any common opponents?
- Luis Collazo and Steve Upsher Chambers share 1 common opponent: Andre Berto. Neither fighter fared better across the shared opponents overall.
- How much fight data does Kill The Body have on Luis Collazo and Steve Upsher Chambers?
- This comparison is drawn from 50 bouts tracked for Luis Collazo and 2 bouts tracked for Steve Upsher Chambers. Method and activity splits reflect those bouts only.