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.
Marlen Esparza (15-3) and Sonia Osorio (0-3-1 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 1 common opponent.
Marlen Esparza vs Sonia Osorio — record, stats and common opponents compared
Head to Head
Marlen Esparza leads 1–0- Marlen Esparza wonEsparza vs OsorioJul 18, 2019 · UD
The Numbers
- 15-3 (edge)
- Record
- 0-3-1
- 83.3% (edge)
- Win %
- 12.5%
- 1 (edge)
- Wins by knockout
- 0
- 6.67%
- KO rate
- —
- 7%
- Stoppage rate (tracked wins)
- —
- 0
- Times stopped
- 0
- 0
- Title reigns
- 0
- 2.2 (edge)
- Bouts per year
- 0.9
- 18
- 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
- 5′3″ (160 cm)
- Height
- —
- 64″ (163 cm)
- Reach
- —
- 37
- Age
- —
- Orthodox
- Stance
- —
- Flyweight
- Division
- —
- United States
- Nationality
- —
How They Win
Tracked bouts onlyMarlen Esparza · 15 wins
KO/TKO
1
Decision
14
Other
0
Sonia Osorio · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (18 and 4 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
Marlen Esparza
LWLWW
L1 streak · last fought Mar 29, 2025
Sonia Osorio
LDLL
L1 streak · last fought Sep 8, 2022
Common Questions
- Have Marlen Esparza and Sonia Osorio ever fought each other?
- Yes. Marlen Esparza and Sonia Osorio met once on July 18, 2019, and Marlen Esparza won by UD.
- Who has the better record, Marlen Esparza or Sonia Osorio?
- Marlen Esparza is 15-3 and Sonia Osorio is 0-3-1 across the 4 bouts Kill The Body has tracked. Marlen Esparza has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Marlen Esparza or Sonia Osorio?
- Marlen Esparza has 1 knockout win and Sonia Osorio has 0. Marlen Esparza has more.
- Do Marlen Esparza and Sonia Osorio have any common opponents?
- Marlen Esparza and Sonia Osorio share 1 common opponent: Seniesa Estrada. Neither fighter fared better across the shared opponents overall.
- How much fight data does Kill The Body have on Marlen Esparza and Sonia Osorio?
- This comparison is drawn from 18 bouts tracked for Marlen Esparza and 4 bouts tracked for Sonia Osorio. Method and activity splits reflect those bouts only.