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.
Alessio Mastronunzio (0-2 across 2 tracked bouts) and Xander Zayas (23-1) 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.
Alessio Mastronunzio vs Xander Zayas — record, stats and common opponents compared
Head to Head
Xander Zayas leads 1–0- Xander Zayas wonZayas vs MastronunzioDec 11, 2021 · TKO · R1
The Numbers
- 0-2
- Record
- 23-1 (edge)
- 0%
- Win %
- 95.8% (edge)
- 0
- Wins by knockout
- 13 (edge)
- —
- KO rate
- 56.52%
- —
- Stoppage rate (tracked wins)
- 57%
- 2
- Times stopped
- 1 (edge)
- 0
- Title reigns
- 0
- 0.6
- Bouts per year
- 3.6 (edge)
- 2
- Bouts tracked
- 24
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′10″ (178 cm)
- —
- Reach
- 74″ (188 cm)
- —
- Age
- 23
- —
- Stance
- Orthodox
- —
- Division
- Super Welterweight
- —
- Nationality
- United States
How They Win
Tracked bouts onlyAlessio Mastronunzio · 0 wins
No tracked wins yet.
Xander Zayas · 23 wins
KO/TKO
13
Decision
10
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (2 and 24 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
Alessio Mastronunzio
LL
L2 streak · last fought Mar 15, 2025
Xander Zayas
LWWWW
L1 streak · last fought Jun 27, 2026
Common Questions
- Have Alessio Mastronunzio and Xander Zayas ever fought each other?
- Yes. Alessio Mastronunzio and Xander Zayas met once on December 11, 2021, and Xander Zayas won by TKO in round 1.
- Who has the better record, Alessio Mastronunzio or Xander Zayas?
- Alessio Mastronunzio is 0-2 across the 2 bouts Kill The Body has tracked and Xander Zayas is 23-1. Xander Zayas has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Alessio Mastronunzio or Xander Zayas?
- Alessio Mastronunzio has 0 knockout wins and Xander Zayas has 13. Xander Zayas has more.
- Do Alessio Mastronunzio and Xander Zayas have any common opponents?
- Kill The Body's bout data shows no opponents that both Alessio Mastronunzio and Xander Zayas have faced.
- How much fight data does Kill The Body have on Alessio Mastronunzio and Xander Zayas?
- This comparison is drawn from 2 bouts tracked for Alessio Mastronunzio and 24 bouts tracked for Xander Zayas. Method and activity splits reflect those bouts only.