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

Saturday, September 5, 2020·Las Vegas, Nevada, USA
Published April 16, 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 OvereemToss-up55%
Ovince Saint Preux vs Alonzo MenifieldLight HeavyweightOvince Saint PreuxLean63%
Michel Pereira vs Zelim ImadaevWelterweightMichel PereiraConfident66%
Andre Muniz vs Bartosz FabinskiMiddleweightBartosz FabinskiLean57%
Brian Kelleher vs Ray RodriguezFeatherweightBrian KelleherStrong86%
Viviane Araujo vs Montana De La RosaWomen's FlyweightMontana De La RosaToss-up51%
Hunter Azure vs Cole SmithBantamweightHunter AzureStrong76%

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Fight-by-Fight Breakdown

Alistair Overeem vs Augusto Sakai

HeavyweightTitle Fight
55%
Alistair Overeem
Overeem
12-8
CO-I1572
Striker
VS
Sakai
5-4
CO-III1219
Striker
Over/UnderOver 65%
Under 35%Over 65%

The Heavyweight championship matchup features Alistair Overeem (12-8) taking on Augusto Sakai (5-4). Overeem will look to use a 3-inch reach edge to control distance.

Overeem is rated at 1572 — 352 points above Sakai's 1219. 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 56% 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. This is essentially a pick'em. The model nudges toward Overeem at 55%, but there's almost nothing separating these two. The market implies 60% for Overeem, but our model sees only 55%. That 6-point gap favoring Sakai is worth watching.

63%
Ovince Saint Preux
Preux
15-13
RK-III1056
All-Rounder
VS
Menifield
10-6-1
CO-III1314
All-Rounder
Over/UnderOver 51%
Under 49%Over 51%

The Light Heavyweight matchup features Ovince Saint Preux (15-13) taking on Alonzo Menifield (10-6-1). Preux is the bigger frame at 6'3" with a 4-inch reach advantage.

Menifield is rated at 1314 — 258 points above Preux's 1056. 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. The model gives Preux a slight nod at 63% — this could easily go either way.

66%
Michel Pereira
Pereira
10-5
CO-III1257
Knockout Artist
VS
Imadaev
0-3
UC-II708
Over/UnderOver 52%
Under 48%Over 52%

The Welterweight matchup features Michel Pereira (10-5) taking on Zelim Imadaev (0-3). Imadaev will look to use a 3-inch reach edge to control distance.

Pereira is rated at 1257 — 549 points above Imadaev's 708. 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 66%, a solid but not overwhelming edge. Notably, the betting market has Pereira at 58% implied while our model sees 66% — a 8-point disagreement that could signal value.

57%
Bartosz Fabinski
Muniz
6-4
RK-II1108
Wrestler
VS
Fabinski
3-3
MC-I970
Striker
Over/UnderUnder 54%
Under 54%Over 46%

The Middleweight matchup features Andre Muniz (6-4) taking on Bartosz Fabinski (3-3). Muniz will look to use a 3-inch reach edge to control distance.

There's a real Elo separation here: Muniz at 1108 versus Fabinski at 970. That 139-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. The model gives Fabinski a slight nod at 57% — this could easily go either way. The market and our model are aligned — the line looks fair.

86%
Brian Kelleher
Kelleher
8-9
PR-I895
Wrestler
VS
Rodriguez
0-2
PR-I869
Over/UnderOver 51%
Under 49%Over 51%

The Featherweight matchup features Brian Kelleher (8-9) taking on Ray Rodriguez (0-2). Rodriguez will look to use a 4-inch reach edge to control distance.

The Elo gap here is razor-thin — Kelleher at 895, Rodriguez at 869. On paper, this is as close to a coin flip as it gets.

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 86%. Notably, the betting market has Kelleher at 77% implied while our model sees 86% — a 9-point disagreement that could signal value.

51%
Montana De La Rosa
Araujo
7-6
CO-III1282
All-Rounder
VS
Rosa
6-5-1
RK-III1064
Wrestler
Over/UnderOver 58%
Under 42%Over 58%

The Women's Flyweight matchup features Viviane Araujo (7-6) taking on Montana De La Rosa (6-5-1). There's a 3-inch height gap favoring Rosa.

Araujo is rated at 1282 — 218 points above Rosa's 1064. 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 58% 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: Montana De La Rosa over Viviane Araujo. This is essentially a pick'em. The model nudges toward Rosa at 51%, but there's almost nothing separating these two. The market implies 64% for Araujo, but our model sees only 49%. That 15-point gap favoring Rosa is worth watching.

Hunter Azure vs Cole Smith

Bantamweight
76%
Hunter Azure
Azure
2-2
RK-III1038
VS
Smith
1-2
PR-I883
Over/UnderOver 58%
Under 42%Over 58%

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

Azure is rated at 1038 — 156 points above Smith's 883. Gaps this large usually mean one fighter has been consistently beating better opponents.

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. The model is firm on this one: Azure at 76%. Notably, the betting market has Azure at 70% implied while our model sees 76% — a 5-point disagreement that could signal value.

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.