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UFC Fight Night: Bautista vs. OliveiraMiddleweightMain card
Michal OleksiejczukWINNER
Michal
Oleksiejczuk
9-8UFC
30 yrsElo 1540
VS
Marc-Andre Barriault
Marc-Andre
Barriault
7-7UFC
35 yrsElo 1516
Final: Michal Oleksiejczuk by U-DEC
Who wins
Claude
62%
Barriault
GPT
63%
Barriault
Elo
53%
Oleksiejczuk
1540 vs 1516
Tale of the tapeUFC averages
6'0" Height 6'1"
74" Reach 74"
Southpaw Stance Orthodox
5.27 Landed / min 5.65
4.51 Absorbed / minlower better 5.94
51% Strike accuracy 47%
59% Strike defense 49%
1.05 Takedowns / 15 0.34
43% TD accuracy 28%
48% TD defense 68%
n/a Subs / 15 0.1
How it ends
Claude: KO/TKO 25%Claude: Submission 15%Claude: Decision 60%
60%Decision
Claude calls Decision
KO/TKO 25%Submission 15%Decision 60%
GPT: KO/TKO 32%GPT: Submission 5%GPT: Decision 63%
63%Decision
GPT calls Decision
KO/TKO 32%Submission 5%Decision 63%
Formnewest first
Michal Oleksiejczuk175 days out
W
Gerald Meerschaert
KO/TKO Punches · 2025-08-16
W
Sedriques Dumas
KO/TKO Punches · 2025-04-12
L
Michel Pereira
SUB · 2024-03-09
L
Shara Magomedov
U-DEC · 2024-02-24
L
Kevin Holland
SUB · 2024-01-01
Marc-Andre Barriault273 days out
W
Bruno Silva
KO/TKO Elbows · 2025-05-10
L
Joe Pyfer
KO/TKO · 2024-01-27
L
Chris Curtis
S-DEC · 2024-01-20
W
Eryk Anders
U-DEC · 2023-06-10
W
Julian Marquez
KO/TKO · 2023-03-04
Why
Claude
Marc-Andre Barriault
62% · Decision
  • Barriault lands 0.71 more strikes per minute with comparable defense (52% vs 59%)
  • Oleksiejczuk's 48% takedown defense vs Barriault's 67% creates grappling vulnerability
  • 5-fight losing streak for Oleksiejczuk including 3 submission losses shows compromised confidence
  • Barriault's 2.5x longer average time between fights (99.4 vs 39.2 days) suggests better recovery
Write-up

Despite both fighters coming off losing streaks, Barriault's superior striking volume (5.98 SLPM vs 5.27) and better takedown defense (67% vs 48%) provide crucial advantages. Oleksiejczuk's recent form is alarming with 5 consecutive losses, including 3 submissions, exposing major defensive vulnerabilities. While Oleksiejczuk did defeat their common opponent Chidi Njokuani, Barriault's more diverse skill set and better defensive metrics should allow him to weather early storms and take over as the fight progresses.

GPT
Marc-Andre Barriault
63% · Decision
  • Barriault's higher SLpM (5.98 vs 5.27) and pressure style favor him in a sustained, high-volume fight where Michal has historically slowed down.
  • Barriault's stronger takedown defense (67% vs 48%) reduces Michal's ability to mix in opportunistic takedowns to steal rounds or change momentum.
  • Oleksiejczuk's defensive liabilities (higher SApM, lower TD defense) and tendency to fade late contrast with Barriault's proven durability and work rate, making the scorecards more likely to lean toward Barriault if he survives the early power.
  • Common-opponent data (Chidi Njokuani) slightly favors Michal, but stylistically Chidi is a more favorable matchup for Michal's left hand than Barriault's pressure and durability are.
Write-up

Barriault's higher output, better durability, and superior takedown defense should allow him to outlast Oleksiejczuk in the extended exchanges where Michal tends to fade. Oleksiejczuk is the more explosive early puncher, but Barriault's cardio, clinch pressure, and ability to keep fights standing against wrestlers favor him in a high-volume, attritional battle over three rounds.