October 4, 2025
Women's Bantamweight Bout
Click any category to learn how it's calculated.
| Metric | Macy Chiasson | Yana Santos |
|---|---|---|
| Total UFC Fights | 13 | 12 |
| Experience Gap | 1 | -1 |
| Experience ELO | 1 072 | 1 127 |
| ELO Change | -33 | +35 |
Both fighters entered with identical experience levels (13 fights each). On this fight, close to zero experience-based adjustments were applied.
| Metric | Macy Chiasson | Yana Santos |
|---|---|---|
| Title Fight ? | No | No |
| Title Fight ELO | 1 044 | 1 065 |
| ELO Change | -22 | +22 |
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 | Macy Chiasson | Yana Santos |
|---|---|---|
| Fight Outcome | Decision - Unanimous | Decision - Unanimous |
| Last Round | 3 | 3 |
| Time of Finish | 5:00 | 5:00 |
| Win Type ELO | 1 115 | 1 197 |
| ELO Change | -42 | +42 |
Yana Santos earned a clear Decision - Unanimous, receiving full decision bonuses for controlling the fight across all rounds. Of course, a finish would have yielded even greater rewards.
| Metric | Macy Chiasson | Yana Santos |
|---|---|---|
| Significant Strikes Landed | 54 | 65 |
| Significant Strikes Attempted | 118 | 124 |
| Total Strikes Landed | 91 | 115 |
| Knockdowns Scored | 0 | 0 |
| Striking ELO | 1 058 | 1 124 |
| ELO Change | -26 | +26 |
Yana Santos edged the striking exchanges with 115 vs 91 total strikes, 65 vs 54 significant strikes. Yana Santos capitalized on this striking dominance.
| Metric | Macy Chiasson | Yana Santos |
|---|---|---|
| Takedowns Landed | 2 | 0 |
| Takedowns Attempted | 3 | 1 |
| Ground Control Time | 3:43 | 0:49 |
| Ground Strikes Landed | 5 | 0 |
| Ground ELO | 1 122 | 1 037 |
| ELO Change | -29 | +29 |
Yana Santos did not secure a significant ground advantage against Macy Chiasson on the ground with 0 takedowns, 0:49 of control time, with almost no grappling bonus.
| Metric | Macy Chiasson | Yana Santos |
|---|---|---|
| Days Since Last Fight | 126 | 154 |
| Activity ELO | 1 146 | 1 133 |
| ELO Change | -26 | +46 |
Yana Santos demonstrated solid activity levels with 154 days since her last fight, earning a moderate activity bonus for consistent scheduling. As the winner, Yana Santos capitalized on this activity level, while Macy Chiasson's 126-day layoff didn't factor into the scoring since only winners receive activity bonuses.
| Metric | Macy Chiasson | Yana Santos |
|---|---|---|
| Win Streak | 0 | 3 |
| Win Streak ELO | 1 065 | 1 090 |
| ELO Change | -23 | +29 |
Yana Santos extended her 3-fight win streak, earning a momentum bonus. Macy Chiasson is back at 0 with this loss.
| Metric | Macy Chiasson | Yana Santos |
|---|---|---|
| Weight Class | Women's Bantamweight | Women's Bantamweight |
| Double Championship Fight | No | No |
| Basic/Category ELO | 1 042 | 1 059 |
| ELO Change | -23 | +23 |
This category provides the foundation ELO scoring without bonuses, except for exceptional multiple division champions.