Heather Clark vs.
Karolina Kowalkiewicz
Two full careers, measured against each man's own division and against each other — the tape, the read, and every number behind them.
The men, measured.
Frame, age, layoff and recent form — green marks the edge on each line.
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.
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.
Heather Clark
Full career not yet synced for Heather Clark — tier grading appears once their record documentation lands (refreshes weekly).
In the UFC: 0-1 against opponents who walked in above .500 · avg opponent walk-in record +0.3 wins over .500
Karolina Kowalkiewicz
| Competition tier | W | L |
|---|---|---|
| Tier 1 — UFC / DWCS / PFL / Bellator / ONE / Rizin | 9 | 10 |
| Tier 3 — regional circuit | 7 | 0 |
Tier-weighted record quality: 0.74 · 9 tier-1/2 wins · 4 finish wins over 26 documented bouts
In the UFC: 5-7 against opponents who walked in above .500 · avg opponent walk-in record +1.4 wins over .500
The stand-up battle.
Career totals; norms are the medians of each man's own division.
Significant strikes — landed & absorbed
Where the fight happens (share of sig. strike attempts)
Heather Clark
Distance 80.8% (norm 86.9%) · Clinch 16.9% (norm 7.7%) · Ground 2.4% (norm 5.0%)
Karolina Kowalkiewicz
Distance 88.2% (norm 86.9%) · Clinch 10.3% (norm 7.7%) · Ground 1.5% (norm 5.0%)
What they throw (share of sig. strike attempts by target)
Heather Clark
Head 71.0% (norm 76.4%) · Body 21.3% (norm 14.9%) · Legs 7.7% (norm 9.1%)
Karolina Kowalkiewicz
Head 76.9% (norm 76.4%) · Body 15.9% (norm 14.9%) · Legs 7.2% (norm 9.1%)
Zone accuracy matrix Landed / attempted by zone
Green ≥ division median, red below. UFCStats tracks position and target as separate splits.
| Zone | Clark L/A | Acc | Women's Strawweight med | Kowalkiewicz L/A | Acc | Women's Strawweight med |
|---|---|---|---|---|---|---|
| BY POSITION | ||||||
| At distance | 116 / 273 | 42.5% | 38.3% | 1101 / 2859 | 38.5% | 38.3% |
| In the clinch | 44 / 57 | 77.2% | 72.6% | 253 / 334 | 75.7% | 72.6% |
| On the ground | 6 / 8 | too few to rate | 75.0% | 40 / 50 | 80.0% | 75.0% |
| BY TARGET | ||||||
| To the head | 96 / 240 | 40.0% | 35.4% | 852 / 2494 | 34.2% | 35.4% |
| To the body | 48 / 72 | 66.7% | 69.3% | 370 / 517 | 71.6% | 69.3% |
| To the legs | 22 / 26 | 84.6% | 77.9% | 172 / 232 | 74.1% | 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 Strawweight: 63 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 Clark L/A | Opp acc | Women's Strawweight med | vs Kowalkiewicz L/A | Opp acc | Women's Strawweight med |
|---|---|---|---|---|---|---|
| BY POSITION | ||||||
| At distance | 163 / 375 | 43.5% | 39.7% | 1172 / 2983 | 39.3% | 39.7% |
| In the clinch | 85 / 132 | 64.4% | 71.5% | 230 / 324 | 71.0% | 71.5% |
| On the ground | 5 / 6 | too few to rate | 74.4% | 49 / 57 | 86.0% | 74.4% |
| BY TARGET | ||||||
| To the head | 160 / 391 | 40.9% | 36.0% | 858 / 2517 | 34.1% | 36.0% |
| To the body | 50 / 73 | 68.5% | 68.4% | 376 / 560 | 67.1% | 68.4% |
| To the legs | 43 / 49 | 87.8% | 79.1% | 217 / 287 | 75.6% | 79.1% |
The ground war.
Takedowns, control and submissions — career totals with each man's per-minute rates against his division norm.
Bars compare the two men's rates (per-minute / per-15 figures), not raw totals — Kowalkiewicz has more cage time on record.