BOUTSCOUT
Matchup deep-dive

Tony Sims vs.
Olivier Aubin-Mercier

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

1-2-0 Tony Sims · UFC
7-5-0 Olivier Aubin-Mercier · UFC
Tale of the tape

The men, measured.

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

1-2-0
UFC record
7-5-0
Lightweight
Division (benchmark)
Lightweight
40
AgeΔ 3 yrs
37
5'11"
HeightΔ 2"
5'9"
70"
ReachΔ 0"
70"
Southpaw
Stance
Southpaw
127.1
Layoff (months)Δ 42.7 mo
84.4
LLW
Last 5 (newest first)
LLLWW
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.

Tony Sims carries real power — 0.71 knockdowns per 15 minutes, vs a 0.25 Lightweight norm.
Tony Sims is hard to hit — absorbs 0.76 sig. strikes per minute, vs a 3.37 Lightweight norm.
Olivier Aubin-Mercier hunts takedowns — 2.36 per 15 minutes, vs a 1.38 Lightweight 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.

Tony Sims

Full career not yet synced for Tony Sims — tier grading appears once their record documentation lands (refreshes weekly).

In the UFC: 0-2 against opponents who walked in above .500 · avg opponent walk-in record +1.0 wins over .500

Olivier Aubin-Mercier

Full career not yet synced for Olivier Aubin-Mercier — tier grading appears once their record documentation lands (refreshes weekly).

In the UFC: 3-2 against opponents who walked in above .500 · avg opponent walk-in record +0.7 wins over .500

Striking

The stand-up battle.

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

Significant strikes — landed & absorbed

381.81/min · norm 3.42
Sig. strikes landed
3632.48/min · norm 3.42
160.76/min · norm 3.37
Sig. strikes absorbed
4342.97/min · norm 3.37
63.3%norm 43.5%
Striking accuracy
51.5%norm 43.5%
66.0%norm 56.3%
Striking defense
55.8%norm 56.3%
10.71/15 · norm 0.25
Knockdowns
20.21/15 · norm 0.25

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

Tony Sims

Distance 55.0% (norm 82.8%) · Clinch 5.0% (norm 7.6%) · Ground 40.0% (norm 8.0%)

Olivier Aubin-Mercier

Distance 82.4% (norm 82.8%) · Clinch 9.6% (norm 7.6%) · Ground 7.9% (norm 8.0%)

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

Tony Sims

Head 95.0% (norm 78.2%) · Body 3.3% (norm 12.8%) · Legs 1.7% (norm 7.9%)

Olivier Aubin-Mercier

Head 79.0% (norm 78.2%) · Body 15.2% (norm 12.8%) · Legs 5.8% (norm 7.9%)

Zone accuracy matrix Landed / attempted by zone

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

Zone Sims L/AAccLightweight med Aubin-Mercier L/AAccLightweight med
BY POSITION
At distance 14 / 33 42.4% 37.9% 262 / 581 45.1% 37.9%
In the clinch 1 / 3 too few to rate 67.3% 57 / 68 83.8% 67.3%
On the ground 23 / 24 too few to rate 69.1% 44 / 56 78.6% 69.1%
BY TARGET
To the head 35 / 57 61.4% 35.0% 248 / 557 44.5% 35.0%
To the body 2 / 2 too few to rate 69.1% 78 / 107 72.9% 69.1%
To the legs 1 / 1 too few to rate 81.9% 37 / 41 90.2% 81.9%

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 (Lightweight: 201 fighters · Lightweight: 201 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 Sims L/AOpp accLightweight med vs Aubin-Mercier L/AOpp accLightweight med
BY POSITION
At distance 14 / 42 33.3% 38.9% 261 / 748 34.9% 38.9%
In the clinch 2 / 5 too few to rate 68.6% 54 / 86 62.8% 68.6%
On the ground 0 / 0 too few to rate 68.0% 119 / 149 79.9% 68.0%
BY TARGET
To the head 9 / 38 23.7% 35.1% 274 / 757 36.2% 35.1%
To the body 5 / 7 too few to rate 68.1% 98 / 148 66.2% 68.1%
To the legs 2 / 2 too few to rate 81.5% 62 / 78 79.5% 81.5%
Grappling

The ground war.

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

150.0% acc · 0.71/15 · norm 1.38
Takedowns landed
2333.8% acc · 2.36/15 · norm 1.38
650.0% def · norm 64.0%
Takedowns stopped
2470.6% def · norm 64.0%
1:407.9% of cage time · norm 19.5%
Control time
43:3129.8% of cage time · norm 19.5%
12:248:51 per 15 · norm 2:46
Time under control
34:043:29 per 15 · norm 2:46
10.71/15 · norm 0.49
Submission attempts
50.51/15 · norm 0.49

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

Next move

Let the engine settle it.