| Metric | Rating | Ranking | 
|---|---|---|
| Performance | A 95 | 4 | 
| Power | A+ 99 | 1 | 
| Offensive | A+ 98 | 2 | 
| Defensive | A+ 99 | 1 | 
| Overall | 3-0 (100%) | 
|---|---|
| Versus Top 10 | 1-0 (100%) | 
| Versus > .500 Fighters | 3-0 (100%) | 
| Versus < .500 Fighters | 0-0 (0%) | 
| Last 3 Fights | 3-0 (100%) | 
| Best Win | Women's Bantamweight #1 Ketlen Vieira (9-4) 2024-10-05 UFC 307: Pereira vs. Rountree Jr. Round 3 U-DEC | 
|---|---|
| Worst Loss | Kayla Harrison has not lost to any currently ranked opponents. | 
| Finishes | 2 (66.7%) | 
|---|---|
| KOs | 0 (0%) | 
| Submissions | 2 (66.7%) | 
| Decisions | 1 (33.3%) | 
| Opponent Record | 25-16 | 
| Average Opponent Rank | 11.7 | 
| Long Streak | W 3 (06/07/2025) | 
| Current Streak | W 3 | 
| Result | Opponent | 
|---|---|
| W 2025-06-07 | Julianna Pena (8-4) Women's Bantamweight #13 Round 2 SUB Kimura UFC 316: Dvalishvili vs. O'Malley 2 | 
| W 2024-10-05 | Ketlen Vieira (9-4) Women's Bantamweight #1 Round 3 U-DEC UFC 307: Pereira vs. Rountree Jr. | 
| W 2024-04-13 | Holly Holm (8-8) Women's Bantamweight #21 Round 2 SUB Rear Naked Choke UFC 300: Pereira vs. Hill |