September 2, 2022
Women's Featherweight Bout
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Predictions and betting recommendations are only available for fights after July 10, 2025
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Total UFC Fights | 1 | 5 |
| Experience Gap | -4 | 4 |
| Experience ELO | 970 | 1 052 |
| ELO Change | -30 | +30 |
Stephanie Egger's 4-fight experience advantage (5 vs 1 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Stephanie Egger for the expected result. Had Ailin Perez pulled off the upset, her experience disadvantage would have delivered a modest upset bonus.
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Title Fight ? | No | No |
| Title Fight ELO | 979 | 1 024 |
| ELO Change | -21 | +21 |
This was not a title fight, so both fighters received standard ELO adjustments. However, since ELO is a relative system, victories over former champions can have an indirect impact, and Title Fight ELO can differ from Basic ELO.
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Fight Outcome | Submission | Submission |
| Last Round | 2 | 2 |
| Time of Finish | 4:54 | 4:54 |
| Win Type ELO | 968 | 1 132 |
| ELO Change | -32 | +50 |
Stephanie Egger earned a finish with a Submission in round 2 at 4:54, earning finishing bonuses for the submission. Ailin Perez was submitted.
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Significant Strikes Landed | 16 | 15 |
| Significant Strikes Attempted | 34 | 22 |
| Total Strikes Landed | 41 | 47 |
| Knockdowns Scored | 0 | 0 |
| Striking ELO | 981 | 1 081 |
| ELO Change | -19 | +19 |
Stephanie Egger slightly outperformed the striking exchanges with 68.2% vs 47.1% accuracy. Stephanie Egger capitalized on this striking dominance.
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Takedowns Landed | 1 | 2 |
| Takedowns Attempted | 3 | 7 |
| Ground Control Time | 1:33 | 6:59 |
| Ground Strikes Landed | 2 | 7 |
| Ground ELO | 912 | 1 191 |
| ELO Change | -88 | +88 |
Stephanie Egger dominated Ailin Perez on the ground with 2 vs 1 takedowns, 6:59 of control time, 7 ground strikes, earning massive ground ELO bonuses. The submission finish significantly amplified the grappling rewards.
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Days Since Last Fight | N/A | 28 |
| Activity ELO | 981 | 1 167 |
| ELO Change | -19 | +133 |
Stephanie Egger demonstrated exceptional activity with 28 days since her last fight, earning a high activity bonus for the rapid turnaround. As the winner, Stephanie Egger capitalized on this activity level, while Ailin Perez's null-day layoff didn't factor into the scoring since only winners receive activity bonuses.
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Win Streak | 0 | 1 |
| Win Streak ELO | 980 | 1 032 |
| ELO Change | -20 | +22 |
Stephanie Egger started a new win streak, earning a momentum bonus. Ailin Perez is back at 0 with this loss.
| Metric | Ailin Perez | Stephanie Egger |
|---|---|---|
| Weight Class | Women's Featherweight | Women's Featherweight |
| Double Championship Fight | No | No |
| Basic/Category ELO | 979 | 1 024 |
| ELO Change | -21 | +21 |
This category provides the foundation ELO scoring without bonuses, except for exceptional multiple division champions.

