Cezary Oleksiejczuk defeated Theo Haig by Knockout in round 1 (00:37) in the Middleweight bout of Dana White's Contender Series 80, held Tuesday, September 2, 2025 at UFC Apex, Las Vegas.
Theo Haig vs Cezary Oleksiejczuk
Fight stats: totals
Same scale left and right on every row; the pale tail behind a bar is attempts
Where it happened
Share of fight time at distance, in the clinch and on the ground
Round by round
Significant strikes landed per round
Bars share one scale across rounds. The side that landed more is solid.
Insights
- Cezary Oleksiejczuk stops 100% of takedowns, better than 96% of UFC fighters.
- Theo Haig's last 5 fights all ended in a SUB win.
- Cezary Oleksiejczuk lands 5.24 takedowns per 15 minutes, more than 98% of UFC fighters.
Style & credentials
- —Purple belt · BJJRon Keslar
- 2018Champion · Jiu Jitsu World Leagueadult gi
- —Champion · Jiu Jitsu World League
No background on record
Camp · Fighting NerdsSig. strikes by zone
Where each fighter lands, as a share of significant strikes
Time in position
Share of fight time at distance, in the clinch and on the ground
How good, really
Each stat against every UFC fighter, in plain words
Ranked against 1488 UFC fighters with five or more UFC fights.
Striking & grappling
Same scale left and right on every row
Bars in a row share one scale. The stronger side is solid; the pale tail behind takedowns is attempts.
Where the strikes land
Range × target
Share of significant strikes landed by range and target · landed / attempted in each cell.
When it ends
Every early finish of their careers, placed at the minute it ended
Recent form · last 5
- WSaid-Magomed AbdulgazievLFA 199: Farias vs. Visconde· Jan 10, 2025Submission · R1 · 1:49 · Middleweight
- WMarcus GainesZhong Luo Cage Fighting Series· Nov 9, 2024Submission · R1 · 2:53 · Middleweight
- WDylan DiebitzLFA 192: Climaco vs. Dias· Sep 13, 2024Submission · R2 · 4:03 · Middleweight
- WBlair SannohSFC 13· Aug 26, 2023Submission · R1 · 1:50 · Middleweight
- WAdam WamsleyBellator 292: Nurmagomedov vs Henderson· Mar 10, 2023Submission · R1 · 3:01
Full record · 18 fightsShow less
- WMansur AbdurzakovFEN 45: TAURON Fight Night Ząbki· Mar 11, 2023Unanimous Decision · Welterweight
- W
- W
- WAigun AkhmedovFEN 37: ENERGA Fight Night Wrocław· Nov 27, 2021Unanimous Decision · Welterweight
- WSzymon DuszaFEN 34: TOTALbet Fight Night· May 28, 2021Unanimous Decision · Welterweight
- W
- WAnton FranjicRWC 5: Bez Przebaczenia· Jul 31, 2020Submission · R1 · 1:26 · Catchweight
- WJacek BednorzArmia Fight Night 7· Oct 5, 2019Submission · R1 · 1:45 · Catchweight
- LJacek JędraszczykRWC 2: Turniej Wagi Ciężkiej· Apr 13, 2019Unanimous Decision · Welterweight
- WMarcin PionkeRWC 1: Nowe Rozdanie· Dec 21, 2018Unanimous Decision · Catchweight
- LKamil DołgowskiThunderstrike Fight League 15· Oct 20, 2018Submission · R1 · 4:56 · Welterweight
- WVadim YakshukThunderstrike Fight League 14· Jun 16, 2018TKO · R1 · 2:30 · Welterweight
- WJakub MartysThunderstrike Fight League 13· Mar 23, 2018TKO · R2 · 4:17 · Welterweight
Frequently asked questions
Who won Theo Haig vs Cezary Oleksiejczuk?
Cezary Oleksiejczuk defeated Theo Haig by Knockout in round 1 (00:37) in the Middleweight bout of Dana White's Contender Series 80, held Tuesday, September 2, 2025 at UFC Apex, Las Vegas.
Get this bout's result and round-by-round stats as JSON with the MMA Fight Data API →