BOUTSCOUT
Matchup deep-dive

JJ Aldrich vs.
Chan-Mi Jeon

Two full careers, measured against each man's own division and against each other — the tape, the read, and every number behind them.

11-6-0 JJ Aldrich · UFC
0-2-0 Chan-Mi Jeon · UFC
Tale of the tape

The men, measured.

Frame, age, layoff and recent form — green marks the edge on each line.

11-6-0
UFC record
0-2-0
Women's Flyweight
Division (benchmark)
Women's Strawweight
33.9
AgeΔ 5 yrs
28.9
5'5"
HeightΔ 0"
5'5"
67"
Reach
Southpaw
Stance
Orthodox
3.6
Layoff (months)Δ 102.8 mo
106.4
WWLWW
Last 5 (newest first)
LL
The read

What the numbers say.

Scouting notes, auto-generated — only stats deviating more than 25% from the division median make this list. No narratives, just deviations.

Chan-Mi Jeon rarely shoots — 0.00 takedowns per 15 minutes, vs a 1.10 Women's Strawweight norm.
Chan-Mi Jeon absorbs 7.77 sig. strikes per minute, well above the 3.94 Women's Strawweight norm — hittable.
JJ Aldrich rarely shoots — 0.70 takedowns per 15 minutes, vs a 1.02 Women's Flyweight norm.
Level of competition

Who did they actually beat?

Full-career records re-graded by the tier of opposition — the same grading the Contender Series pick model uses. Records built on tier-4 competition are worth less than records built on killers.

JJ Aldrich

Competition tierWL
Tier 1 — UFC / DWCS / PFL / Bellator / ONE / Rizin 116
Tier 3 — regional circuit 41

Tier-weighted record quality: 0.99 · 11 tier-1/2 wins · 3 finish wins over 22 documented bouts

In the UFC: 5-2 against opponents who walked in above .500 · avg opponent walk-in record +0.0 wins over .500

Chan-Mi Jeon

Full career not yet synced for Chan-Mi Jeon — tier grading appears once their record documentation lands (refreshes weekly).

In the UFC: 0-0 against opponents who walked in above .500 · avg opponent walk-in record -0.5 wins over .500

Striking

The stand-up battle.

Career totals; norms are the medians of each man's own division.

Significant strikes — landed & absorbed

9223.92/min · norm 3.91
Sig. strikes landed
1876.23/min · norm 3.77
10224.34/min · norm 3.81
Sig. strikes absorbed
2337.77/min · norm 3.94
46.1%norm 44.9%
Striking accuracy
31.7%norm 44.5%
61.9%norm 55.95%
Striking defense
56.0%norm 54.4%
00.00/15 · norm 0.09
Knockdowns
00.00/15 · norm 0.00

Where the fight happens (share of sig. strike attempts)

JJ Aldrich

Distance 87.6% (norm 87.6%) · Clinch 7.0% (norm 7.3%) · Ground 5.4% (norm 4.9%)

Chan-Mi Jeon

Distance 97.1% (norm 86.9%) · Clinch 2.5% (norm 7.7%) · Ground 0.3% (norm 5.0%)

What they throw (share of sig. strike attempts by target)

JJ Aldrich

Head 88.4% (norm 78.1%) · Body 7.9% (norm 14.2%) · Legs 3.7% (norm 7.7%)

Chan-Mi Jeon

Head 81.7% (norm 76.4%) · Body 9.7% (norm 14.9%) · Legs 8.6% (norm 9.1%)

Zone accuracy matrix Landed / attempted by zone

Green ≥ division median, red below. UFCStats tracks position and target as separate splits.

Zone Aldrich L/AAccWomen's Flyweight med Jeon L/AAccWomen's Strawweight med
BY POSITION
At distance 741 / 1752 42.3% 39.9% 180 / 573 31.4% 38.3%
In the clinch 102 / 139 73.4% 73.3% 5 / 15 too few to rate 72.6%
On the ground 79 / 108 73.1% 74.7% 2 / 2 too few to rate 75.0%
BY TARGET
To the head 746 / 1768 42.2% 34.9% 120 / 482 24.9% 35.4%
To the body 118 / 158 74.7% 69.5% 27 / 57 47.4% 69.3%
To the legs 58 / 73 79.5% 82.6% 40 / 51 78.4% 77.9%

Zones with fewer than 25 attempts are marked "too few to rate". Each fighter is measured against the median of leaderboard-eligible fighters in his own division (Women's Flyweight: 46 fighters · Women's Strawweight: 63 fighters).

What lands on them Opponents' accuracy against each man

Green ≤ division median — harder to hit than the typical man in his division.

Zone vs Aldrich L/AOpp accWomen's Flyweight med vs Jeon L/AOpp accWomen's Strawweight med
BY POSITION
At distance 853 / 2447 34.9% 38.8% 214 / 504 42.5% 39.7%
In the clinch 153 / 216 70.8% 74.1% 19 / 25 76.0% 71.5%
On the ground 16 / 20 too few to rate 73.4% 0 / 0 too few to rate 74.4%
BY TARGET
To the head 528 / 1975 26.7% 35.3% 171 / 453 37.7% 36.0%
To the body 274 / 425 64.5% 69.0% 33 / 42 78.6% 68.4%
To the legs 220 / 283 77.7% 78.7% 29 / 34 85.3% 79.1%
Grappling

The ground war.

Takedowns, control and submissions — career totals with each man's per-minute rates against his division norm.

1125.6% acc · 0.70/15 · norm 1.02
Takedowns landed
0— acc · 0.00/15 · norm 1.10
2767.5% def · norm 58.95%
Takedowns stopped
0— def · norm 64.1%
39:0016.6% of cage time · norm 19.15%
Control time
0:020.1% of cage time · norm 19.4%
16:301:03 per 15 · norm 3:03
Time under control
0:000:00 per 15 · norm 3:00
00.00/15 · norm 0.32
Submission attempts
00.00/15 · norm 0.29

Bars compare the two men's rates (per-minute / per-15 figures), not raw totals — Aldrich has more cage time on record.

Next move

Let the engine settle it.