Flyweight MMA
Julianna Peña vs Kayla Harrison
A fight that actually happened — and everything both records say about it.
Meetings on record
1
Julianna Peña and Kayla Harrison met once (2025). Kayla Harrison won in 2025 by submission.
SOURCE·Julianna Peña and Kayla Harrison — English Wikipedia (CC BY-SA 4.0)·both records name the other·REVIEWED AUG 2026
How this head-to-head is established
- This pairing exists only because at least one of the two articles' own results tables names the other fighter. No matchup on this site is speculative and none is a hypothetical.
- Every figure in the comparison below comes from that fighter's own page and carries the same source line. A dash means the source states nothing, not that the value is zero.
- Common opponents are found by matching linked bout lists, which is only possible because every fight list here is linked to every other. A shared opponent is not a transitive result and this page does not treat it as one.
- Nothing on this page predicts an outcome. It is a comparison of what is on record.
Side by side
| Julianna Peña | Kayla Harrison | |
|---|---|---|
| — | Reach | 66″ (167.6 cm) |
| 67″ (170.2 cm) | Height | 68″ (172.7 cm) |
| — | Reach advantage | -2.95% |
| 12–6 | Record | 19–1 |
| 67% | Finish rate | 74% |
| 6 | Longest unbeaten run | 11 |
| 23 | Recorded bouts | 19 |
| Orthodox | Stance | — |
A comparison of what is on record. Nothing here predicts a result.
Both records, drawn
The same ledger line on each: wins stamped above the rule, losses below, the mark's shape carrying how it ended.
Julianna Peña
Kayla Harrison
Cross-references
Where this pairing leads
Julianna Peña
The full ledger: 23 bouts, the reach placed in its cohort, and what the record does not say.
12–6 Kayla HarrisonThe same, from the other corner — 19 bouts and the cohort Harrison is ranked inside.
19–1 Every confirmed matchupThe other 899 pairings whose own records confirm the fight happened — not a list of fights anyone imagined.
900 BOUTS