UFC Fight Night: Overeem vs. Sakai: Predictions & Analysis

Saturday, September 5, 2020·Las Vegas, Nevada, USA
Published February 27, 2026
Predictions are for entertainment purposes only and do not constitute financial advice. Please gamble responsibly.

UFC Fight Night: Overeem vs. Sakai lands on Saturday, September 5, 2020 in Las Vegas, Nevada, USA with 7 bouts on the card. The card is headlined by a championship fight. Below is our fight-by-fight breakdown, combining Elo ratings, rolling statistical trends, style matchup data, and betting market context into a pick for every bout.

Quick Picks

MatchupPickConfidenceProb
Alistair Overeem vs Augusto SakaiHeavyweightAlistair OvereemLean64%
Ovince Saint Preux vs Alonzo MenifieldLight HeavyweightOvince Saint PreuxConfident65%
Michel Pereira vs Zelim ImadaevWelterweightMichel PereiraConfident69%
Andre Muniz vs Bartosz FabinskiMiddleweightBartosz FabinskiToss-up54%
Brian Kelleher vs Ray RodriguezFeatherweightBrian KelleherStrong87%
Viviane Araujo vs Montana De La RosaWomen's FlyweightViviane AraujoToss-up51%
Hunter Azure vs Cole SmithBantamweightHunter AzureConfident71%

Fight-by-Fight Breakdown

Alistair Overeem vs Augusto Sakai

HeavyweightTitle Fight
64%
Alistair Overeem
Overeem
12-7
Elo 1412
Striker
VS
Sakai
4-4
Elo 1122
Striker

The Heavyweight championship matchup features Alistair Overeem (12-7) taking on Augusto Sakai (4-4). Overeem will look to use a 3-inch reach edge to control distance.

Overeem is rated at 1412 — 290 points above Sakai's 1122. Gaps this large usually mean one fighter has been consistently beating better opponents.

The style clash matters here: Overeem is patient on the feet, timing counters and loading up when he sees openings, while Sakai brings a versatile approach. In our database, knockout artists own a 54% win rate against strikers, giving Overeem the stylistic edge.

A few statistical edges stand out. Sakai throws significantly more leather — a 1.8 sig. strike per minute gap. Overeem is far more active with takedowns, averaging 0.8 more per 15 minutes. Sakai has tighter striking defense, making opponents miss more often.

The Pick: Alistair Overeem over Augusto Sakai. The model gives Overeem a slight nod at 64% — this could easily go either way. Notably, the betting market has Overeem at 60% implied while our model sees 64% — a 4-point disagreement that could signal value.

65%
Ovince Saint Preux
Preux
15-12
Elo 917
All-Rounder
VS
Menifield
10-5-1
Elo 1207
All-Rounder

The Light Heavyweight matchup features Ovince Saint Preux (15-12) taking on Alonzo Menifield (10-5-1). Preux is the bigger frame at 6'3" with a 4-inch reach advantage.

Menifield is rated at 1207 — 291 points above Preux's 917. Gaps this large usually mean one fighter has been consistently beating better opponents.

Both fighters land in our "All-Rounder" archetype — fighters comfortable everywhere, able to strike or grapple depending on what the opponent gives them. When mirror matchups like this happen, the edge usually goes to whoever can impose their preferred pace and range.

A few statistical edges stand out. Menifield throws significantly more leather — a 1.4 sig. strike per minute gap. Preux is far more active with takedowns, averaging 1.6 more per 15 minutes. Preux has tighter striking defense, making opponents miss more often.

The Pick: Ovince Saint Preux over Alonzo Menifield. We're leaning Preux here at 65%, a solid but not overwhelming edge.

69%
Michel Pereira
Pereira
9-5
Elo 1113
Knockout Artist
VS
Imadaev
0-2
Elo 755

The Welterweight matchup features Michel Pereira (9-5) taking on Zelim Imadaev (0-2). Imadaev will look to use a 3-inch reach edge to control distance.

Pereira is rated at 1113 — 357 points above Imadaev's 755. Gaps this large usually mean one fighter has been consistently beating better opponents.

A few statistical edges stand out. Imadaev throws significantly more leather — a 0.7 sig. strike per minute gap. Pereira is far more active with takedowns, averaging 1.4 more per 15 minutes. Pereira has tighter striking defense, making opponents miss more often.

The Pick: Michel Pereira over Zelim Imadaev. We're leaning Pereira here at 69%, a solid but not overwhelming edge. Notably, the betting market has Pereira at 58% implied while our model sees 69% — a 11-point disagreement that could signal value.

54%
Bartosz Fabinski
Muniz
6-3
Elo 1034
Wrestler
VS
Fabinski
3-2
Elo 909
Striker

The Middleweight matchup features Andre Muniz (6-3) taking on Bartosz Fabinski (3-2). Muniz will look to use a 3-inch reach edge to control distance.

There's a real Elo separation here: Muniz at 1034 versus Fabinski at 909. That 125-point gap typically reflects a meaningful difference in recent quality of competition and results.

Stylistically this is Muniz's wrestler game against Fabinski's striker approach. Muniz looks to close distance and put the fight on the mat, while Fabinski brings a versatile approach. Historically these archetypes are dead-even when they collide.

A few statistical edges stand out. Fabinski throws significantly more leather — a 0.8 sig. strike per minute gap. Fabinski is far more active with takedowns, averaging 4.2 more per 15 minutes. Fabinski has tighter striking defense, making opponents miss more often.

The Pick: Bartosz Fabinski over Andre Muniz. This is essentially a pick'em. The model nudges toward Fabinski at 54%, but there's almost nothing separating these two. Notably, the betting market has Muniz at 42% implied while our model sees 46% — a 4-point disagreement that could signal value.

87%
Brian Kelleher
Kelleher
8-8
Elo 766
Wrestler
VS
Rodriguez
0-1
Elo 893

The Featherweight matchup features Brian Kelleher (8-8) taking on Ray Rodriguez (0-1). Rodriguez will look to use a 4-inch reach edge to control distance.

There's a real Elo separation here: Rodriguez at 893 versus Kelleher at 766. That 128-point gap typically reflects a meaningful difference in recent quality of competition and results.

A few statistical edges stand out. Kelleher throws significantly more leather — a 3.6 sig. strike per minute gap. Kelleher is far more active with takedowns, averaging 1.1 more per 15 minutes. Rodriguez has tighter striking defense, making opponents miss more often.

The Pick: Brian Kelleher over Ray Rodriguez. The model is firm on this one: Kelleher at 87%. Notably, the betting market has Kelleher at 77% implied while our model sees 87% — a 10-point disagreement that could signal value.

51%
Viviane Araujo
Araujo
7-5
Elo 1207
All-Rounder
VS
Rosa
5-5-1
Elo 1036
Wrestler

The Women's Flyweight matchup features Viviane Araujo (7-5) taking on Montana De La Rosa (5-5-1). There's a 3-inch height gap favoring Rosa.

Araujo is rated at 1207 — 171 points above Rosa's 1036. Gaps this large usually mean one fighter has been consistently beating better opponents.

The style clash matters here: Araujo is comfortable adjusting on the fly, mixing strikes and grappling as openings appear, while Rosa looks to close distance and put the fight on the mat. In our database, wrestlers own a 59% win rate against all-rounders, giving Rosa the stylistic edge.

A few statistical edges stand out. Araujo throws significantly more leather — a 2.2 sig. strike per minute gap. Araujo is far more active with takedowns, averaging 0.3 more per 15 minutes. Araujo has tighter striking defense, making opponents miss more often.

The Pick: Viviane Araujo over Montana De La Rosa. This is essentially a pick'em. The model nudges toward Araujo at 51%, but there's almost nothing separating these two. The market implies 64% for Araujo, but our model sees only 51%. That 13-point gap favoring Rosa is worth watching.

Hunter Azure vs Cole Smith

Bantamweight
71%
Hunter Azure
Azure
2-1
Elo 1017
VS
Smith
1-1
Elo 919

The Bantamweight matchup features Hunter Azure (2-1) taking on Cole Smith (1-1). There's a 3-inch height gap favoring Smith.

There's a real Elo separation here: Azure at 1017 versus Smith at 919. That 99-point gap typically reflects a meaningful difference in recent quality of competition and results.

A few statistical edges stand out. Azure throws significantly more leather — a 2.7 sig. strike per minute gap. Smith is far more active with takedowns, averaging 1.5 more per 15 minutes. Azure has tighter striking defense, making opponents miss more often.

The Pick: Hunter Azure over Cole Smith. We're leaning Azure here at 71%, a solid but not overwhelming edge. The market and our model are aligned — the line looks fair.

Methodology

Predictions are generated by our ensemble model combining LightGBM (65%) and CatBoost (35%), trained on every UFC fight since 1994. The model uses 23 features including Elo ratings, rolling 5-fight statistical averages, style matchup history, physical attributes, and market odds when available.

On our held-out test set (402 fights from January-September 2023), the model achieves 63.4% accuracy with a log-loss of 0.626. High-confidence picks (>75% probability) hit at 82.7%. For full model transparency, visit our Model page.