Julianna Pena vs Kayla Harrison
Build your own
At a glance
ELO is MMA.SOCIAL’s own rating, calculated from UFC results. It is not a UFC ranking. Rates are per UFC bout with round-by-round stats.
No leader is marked on a percentage: Kayla Harrison has 3 recorded bouts. A rate needs at least 5 bouts to mean anything.
They have met once
Who wins? fan vote
How they win share of UFC wins
Full breakdown
Striking career totals
No leader is marked on a percentage: Kayla Harrison has 3 recorded bouts. A rate needs at least 5 bouts to mean anything.
Grappling career totals
No leader is marked on a percentage: Kayla Harrison has 3 recorded bouts. A rate needs at least 5 bouts to mean anything.
Career UFC bouts
Fan ratings out of 10 · 1 / 4 ratings
Julianna Pena vs Kayla Harrison: Matchup Breakdown
Julianna Pena is 8-4 in the Women's Bantamweight division with a 66.7% win rate. Kayla Harrison is 3-0 at Women's Bantamweight, winning 100.0% of the time. Julianna Pena is listed as inactive. Kayla Harrison is listed as active.
They have met 1 time. Kayla Harrison leads the series 1-0. Their most recent meeting was UFC 316: Dvalishvili vs. O'Malley 2 on Jun 7, 2025, won by Kayla Harrison by Submission in round 2.
Kayla Harrison holds the higher MMA.SOCIAL ELO rating, 1,105 to 1,069. Career peaks are 1,131 for Julianna Pena and 1,105 for Kayla Harrison. Julianna Pena has 2 KO/TKO and 2 submission wins from 8 victories, a 50.0% finish rate. Kayla Harrison has 0 KO/TKO and 2 submission wins, finishing 66.7% of the time.
Julianna Pena stands 5' 6" with a reach of 69" and fights orthodox. Kayla Harrison is 5' 8" with a reach of 66", southpaw. That is a 3-inch reach advantage for Julianna Pena. Julianna Pena is 37, Kayla Harrison is 36.
Across the bouts with round-by-round data recorded, Julianna Pena has landed 493 significant strikes at 44.5% accuracy with 18 takedowns and 45:07 of control time. Kayla Harrison has landed 136 at 62.1% with 6 takedowns and 18:50 of control.
Julianna Pena has 4 title fights (2 won) against 2 (1 won) for Kayla Harrison. They have no opponents in common.
Have Julianna Pena and Kayla Harrison fought before?
Yes. Julianna Pena and Kayla Harrison have fought once in the UFC. Kayla Harrison won by submission at UFC 316: Dvalishvili vs. O'Malley 2 on June 7, 2025.
From the MMA.SOCIAL UFC fight database. Records count UFC bouts; height and reach come from the fighter profiles.
Who has more UFC wins, Julianna Pena or Kayla Harrison?
Julianna Pena has more UFC wins: 8 to 3. Julianna Pena's UFC record is 8-4; Kayla Harrison's is 3-0.
KO/TKO wins: Julianna Pena 2, Kayla Harrison 0. Submission wins: Julianna Pena 2, Kayla Harrison 2.
From the MMA.SOCIAL UFC fight database. Records count UFC bouts; height and reach come from the fighter profiles.
Who is taller, Julianna Pena or Kayla Harrison?
Kayla Harrison is taller at 5'8", to Julianna Pena's 5'6" (2 inches). Julianna Pena has the longer reach: 69 inches to 66.
From the MMA.SOCIAL UFC fight database. Records count UFC bouts; height and reach come from the fighter profiles.