September 19, 2026
Featherweight Bout
Click any category to learn how it's calculated.
| Metric | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Total UFC Fights | 3 | 5 |
| Experience Gap | -2 | 2 |
| Experience ELO | 999 | 997 |
| ELO Change | -38 | +38 |
Michael Aswell Jr.'s 2-fight experience advantage (5 vs 3 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Michael Aswell Jr. for the expected result. Had JooSang Yoo pulled off the upset, his experience disadvantage would have delivered a modest upset bonus.
| Metric | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Title Fight ? | No | No |
| Title Fight ELO | 978 | 983 |
| ELO Change | -23 | +23 |
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 | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Fight Outcome | Decision - Split | Decision - Split |
| Last Round | 3 | 3 |
| Time of Finish | 5:00 | 5:00 |
| Win Type ELO | 1 078 | 1 004 |
| ELO Change | -13 | +13 |
The controversial Decision - Split reflected a closely contested battle, with Michael Aswell Jr. receiving reduced bonuses due to the lack of clear domination.
| Metric | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Significant Strikes Landed | 46 | 70 |
| Significant Strikes Attempted | 129 | 145 |
| Total Strikes Landed | 51 | 93 |
| Knockdowns Scored | 0 | 0 |
| Striking ELO | 1 003 | 1 085 |
| ELO Change | -33 | +33 |
Michael Aswell Jr. controlled the striking exchanges with 93 vs 51 total strikes, 70 vs 46 significant strikes, 48.3% vs 35.7% accuracy. Michael Aswell Jr. capitalized on this striking dominance.
| Metric | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Takedowns Landed | 1 | 0 |
| Takedowns Attempted | 4 | 1 |
| Ground Control Time | 2:18 | 1:11 |
| Ground Strikes Landed | 0 | 0 |
| Ground ELO | 984 | 984 |
| ELO Change | -24 | +24 |
Michael Aswell Jr. did not secure a significant ground advantage against JooSang Yoo on the ground with 0 takedowns, 1:11 of control time, with almost no grappling bonus.
| Metric | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Days Since Last Fight | 350 | 91 |
| Activity ELO | 980 | 1 038 |
| ELO Change | -22 | +56 |
Michael Aswell Jr. demonstrated solid activity levels with 91 days since his last fight, earning a moderate activity bonus for consistent scheduling. As the winner, Michael Aswell Jr. capitalized on this activity level, while JooSang Yoo's 350-day layoff didn't factor into the scoring since only winners receive activity bonuses.
| Metric | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Win Streak | 0 | 1 |
| Win Streak ELO | 980 | 989 |
| ELO Change | -23 | +26 |
Michael Aswell Jr. started a new win streak, earning a momentum bonus. JooSang Yoo is back at 0 with this loss.
| Metric | JooSang Yoo | Michael Aswell Jr. |
|---|---|---|
| Weight Class | Featherweight | Featherweight |
| Double Championship Fight | No | No |
| Basic/Category ELO | 978 | 983 |
| ELO Change | -23 | +23 |
This category provides the foundation ELO scoring without bonuses, except for exceptional multiple division champions.

