1256RATING · 145 LB

JooSang Yoo

No. 77 at featherweight. 1–2 in the UFC since 2025.

Career and every weight

Pick a weight to see the rating there, the numbers, and how they compare with that division.

Career

Every UFC fight, at every weight (145 lb, Catch Weight). Red is a dominant win (85 or more), blush any other win, grey a loss or draw. Ratings are kept weight by weight, in the other tabs; they do not compare across divisions. Opposition here is each opponent’s standing at their weight going in, as a percentile of everyone rated there that year.

145 lbCatch Weight2026
1–2UFC record
1 of 1Dominant wins
90Average win score
27thOpposition, percentile
How the wins came1 KO/TKO 0 submission 0 decision
Finish rate100% of wins
Stopped in losses0 of 1
Knockdowns landed1
Average fight time7:44
Sig. strikes landed / absorbed per min– / –
Sig. strike accuracy–
Takedowns per 15 min–
Control time– of the fight
Best winJeka Saragih rated 1166 at 145 lb going in

Per-minute figures need 5 fights with full statistics.

Figures cover 2 of 3 fights: no contests and catch-weight bouts are not rated.

How the fights went

Every rated UFC fight, every weight. Tap a mark for the fight.

On the clock

1 of 1 wins inside the distance, 1 in round one. Stopped in 0 of 1 losses

When each fight ended. Wins above the line, losses below; decisions sit at the final bell.

KO or TKOSubmissionDecision
Round 1Round 2Round 3WinsLosses
Who they beat, and how

Best win: Jeka Saragih, rated 1166 at 145 lb. Dominant in 1 of 1 scored wins

Each fight's dominance score against how highly the opponent was rated at that weight going in, as a percentile of everyone rated there that year, so every weight shares one scale. Up and to the right is a dominant win over a strong opponent.

Dominant winWinLoss or draw
0255075100Weakest25th50th75thToughestOpponent’s standing at the weight going in, percentileDOMINANT 85+

145 lb

No. 77 of 86 active men ranked at featherweight, outside the top 15 board, with a published rating of 1256 across 2 fights at the weight.

1150125013501450155016502026
Rating after every fight at 145 lb. The solid line is the published rating, the dashed line the best estimate; the shaded gap between them is still to prove. Tap a point for the fight.
1–1Record at 145 lb
1 of 1Dominant wins
90Average win score
1211Avg opponent rating
How the wins came1 KO/TKO 0 submission 0 decision
Finish rate100% of wins
Stopped in losses0 of 1
Knockdowns landed1
Average fight time7:44
Sig. strikes landed / absorbed per min3.4 / 4.7
Sig. strike accuracy38%
Takedowns per 15 min1.0
Control time15% of the fight
Best winJeka Saragih rated 1166 going in

Against the division needs 5 rated fights at 145 lb; JooSang Yoo has 2 so far.

How the fights went

Every rated UFC fight at 145 lb. Tap a mark for the fight.

On the clock

1 of 1 wins inside the distance, 1 in round one. Stopped in 0 of 1 losses

When each fight ended. Wins above the line, losses below; decisions sit at the final bell.

KO or TKOSubmissionDecision
Round 1Round 2Round 3WinsLosses
Who they beat, and how

Best win: Jeka Saragih, rated 1166 at 145 lb. Dominant in 1 of 1 scored wins

Each fight's dominance score against how highly the opponent was rated at that weight going in, as a percentile of everyone rated there that year, so every weight shares one scale. Up and to the right is a dominant win over a strong opponent.

Dominant winWinLoss or draw
0255075100Weakest25th50th75thToughestOpponent’s standing at the weight going in, percentileDOMINANT 85+

Every UFC fight

3 fights on record, newest first, at every weight. Score is the fight's dominance score out of 100, this fighter first; 85 or more is a dominant win.

DateResultScoreOpponentMethodRoundWeightEvent
19 Sep 2026Loss27–73Michael Aswell Jr.split decisionR3 5:00FeatherweightUFC 331: Van vs. Pantoja 2
4 Oct 2025Loss10–90Daniel SantosKO/TKOR2 0:21Catch WeightUFC 320: Ankalaev vs. Pereira 2
7 Jun 2025Win90–10Jeka SaragihKO/TKOR1 0:28FeatherweightUFC 316: Dvalishvili vs. O'Malley 2