Cezary Oleksiejczuk

Descriptive profile. The resume rank is what has been earned; these statistics are context, not a prediction. A test on Oct 20, 2026 found that career statistics add nothing reliable to age, layoff and experience as predictors of the next result (experiments/REGISTER.md, EXP-2026-10-20-14).

Weight band 28-33: the 10th to 90th percentile of his position across weight vectors drawn near the 70/30 weights. Rating 1,544, deviation 269: measured from 1 UFC bout; a one-bout newcomer sits near 290. Provisional: 1 UFC bout; the rating rests on little evidence.

Age 26 (born 2000-01-06) · Height 6 ft 3 in (190 cm) · Reach 75 in (190 cm) · Stance Southpaw · 323 days since last bout (2025-12-13) · Last five 1-0 · Streak W1

Why he is ranked here

Rating 1,544 is the division's 40th highest of 79 board fighters; the ledger stands at +0.0 (no quality wins or recent losses on the ledger); 0 quality wins in 15 years, 0 over top-10 opponents; no form penalty (1-0 last five). Score +0.06 = +0.00 (rating term, 70% weight) +0.06 (ledger term, 30% weight) -0.00 (form penalty); score order put him at #31.

Term	Value	Detail
Score	+0.06	70% rating term + 30% ledger term - form penalty
Rating term	+0.00	resume rating 1,544, scaled against the division's interdecile range
Ledger term	+0.06	quality ledger +0.0: +0.0 QW +0.0 proof -0.0 blowout -0.0 weak
Form penalty	0.00	last five 1-0
Quality wins, 15 years	0	0 over top-10 opponents, 0 over top-15
Placement	score order #31	v1.0 (registered)
Shadow board v1.1	#26	score +0.06; score order #26

All 1 UFC bout

Date	Event	Opponent	Opp. official rank	Result	Method	Round	Model p
2025-12-13	UFC Fight Night: Royval vs. Kape	Cesar Almeida	unranked	W	unanimous decision	3 (5:00)	41%

Opp. official rank = the UFC media-panel rank of the opponent on the date (C champion, #1 to #15, unranked; n/a before Feb 2013 or where no official board existed). Model p = the predictive model's pre-fight win chance for him (frozen performance-adjusted Elo; bouts before 2020 were in its tuning sample). Linked opponents have a profile.

Career statistics

Through 2026-10-31, UFC bouts only. Percentile = share of the 79 board fighters at Middleweight at or below this value; high is a position in the division, not a verdict.

Output
Significant strikes landed per minute	0.93	(4th percentile at Middleweight)
Significant strike accuracy	74%	(99th percentile at Middleweight)
Knockdowns scored per 15 minutes	0.00	(30th percentile at Middleweight)
Share of wins by finish	0%	(12th percentile at Middleweight)
Defence and damage
Significant strikes absorbed per minute	0.80	(3rd percentile at Middleweight)
Significant strike defence	40%	(11th percentile at Middleweight)
Knockdowns suffered per 15 minutes	0.00	(34th percentile at Middleweight)
Significant strikes absorbed, career	12	(8th percentile at Middleweight)
KO/TKO losses	0	(39th percentile at Middleweight)
Submission losses	0	(59th percentile at Middleweight)
KO/TKO losses per bout over 10 years, each weighted down by the finisher's danger	0.000	(39th percentile at Middleweight)
Grappling
Takedowns landed per 15 minutes	6.00	(99th percentile at Middleweight)
Takedown defence	n/a
Share of cage time in control	75%	(97th percentile at Middleweight)
Share of significant strikes landed in the clinch or on the ground	29%	(78th percentile at Middleweight)
Style	wrestler (7.0 takedown attempts per 15 min; 75% control)
Career stage
Age	26.8	(5th percentile at Middleweight)
Age at UFC debut	25.9	(23rd percentile at Middleweight)
Years since UFC debut	0.9	(18th percentile at Middleweight)
UFC bouts	1	(11th percentile at Middleweight)
Cage time, minutes	15	(18th percentile at Middleweight)
Bouts per year, last three years	1.0	(18th percentile at Middleweight)
Days since last bout	323	(91st percentile at Middleweight)

Board position since Oct 2023

Position on the registered v1.0 board at each weekly snapshot (C = title holder or reserved, drawn at the top; lower is better). Absent from 93 of 132 snapshots (gaps in the line).

Predictive rating by bout

Rating after each UFC bout from the frozen predictive model (performance-adjusted Elo, data/processed/elo_history.csv; a debut starts at 1,500). The resume rating's history is not stored, so this is the predictive line, which is a different number from the resume rating in the header.

Trajectory

No trajectory index: it needs three decided UFC bouts and a bout within the last three years (config/decline.yaml).

Context flags

Descriptive only. Each line is a population fact about fighters like him, not a forecast for him; the register entries hold the measurements.

REAL v1.0 (registered method) · build c166ee8 · data through 2026-10-31 · page built 2026-11-06 · changelog. Independent fan research project built on public UFCStats data. Not affiliated with, sponsored or endorsed by UFC, Zuffa, LLC, TKO Group Holdings, or any athlete. All trademarks belong to their owners and are used only to identify athletes and events.