The UFC is back with the action tonight with the 4th installment of Season 9 Dana White’s Contender Series. There will be some big shoes to fill as week 3 brought some action packed violence.
Headlined by a short notice match up between Jack Congdon & Jean – Paul Lebosnoyani. Congdon will be stepping up with just under a months notice to try to stamp his ticket to the big leagues.
It certainly seems like the fighters got Dana’s week 1 call out to impress him. I expect this week to be no different with 5 high level match ups on the card.
Who will be able to shine under the bright lights & impress the boss for a contract? Fans will find out tonight and on that note lets get right into all the odds & predictions for Week 4 Of Dana White’s Contender Series!
Article Transparancy – Season 9 Prediction Record 10-5
All betting odds are presented by BetOnline.ag as of 9/2/2025 at 11 p.m.
Check out the odds for the entire card at the best online sportsbooks available in the U.S.
Featured Bout: Jack Congdon vs Jean – Paul Lebosnoyani Odds – Welterweight

Highly Anticipated Featured Bout Of Week 4
- Age: Jack Congdon (28) vs Jean – Paul Lebosnoyani (26)
- Record: Jack Congdon (7-1) vs Jean – Paul Lebosnoyani (8-2)
- Last 5: Jack Congdon 4-1 / Jean – Paul Lebosnoyani 4-1
- Moneyline: Jack Congdon (+385) vs Jean – Paul Lebosnoyani (-500)
- Round Total: 1.5 Total Rounds – Over (+115) / Under (-135)
Jack Congdon vs Jean Paul Lebosnoyani Prediction: Over 1.5 Total Rounds (+115) at BetOnline
Theo Haig vs Cezary Oleksiejczuk Odds – Middleweight

Violent Middleweight Match Up
- Age: Cezary Oleksiejczuk (25) vs Theo Haig (29)
- Record: Cezary Oleksiejczuk (15-3) vs Theo Haig (6-0)
- Last 5: Cezary Oleksiejczuk 4-1 / Theo Haig 5-0
- Moneyline: Cezary Oleksiejczuk (-315) vs Theo Haig (+265)
- Round Total: 1.5 Total Rounds – Over (+130) / Under (-150)
Cezary Oleksiejczuk vs Theo Haig Prediction: Under 1.5 Total Rounds (-150) at BetOnline
Samuel Silva vs Mandel Nallo Odds – Lightweight

Lightweight Match Up Early In The Card
- Age: Samuel Silva (29) vs Mandel Nallo (33)
- Record: Samuel Silva (13-4-1) vs Mandel Nallo (13-3)
- Last 5: Samuel Silva 5-0 / Mandel Nallo 4-1
- Moneyline: Samuel Silva (-130) vs Mandel Nallo (+110)
- Round Total: 1.5 Total Rounds – Over (-110) / Under (-110)
Samuel Silva vs Mandel Nallo Prediction: Over 1.5 Total Rounds (-110) at BetOnline
Eduardo Henrique vs An Tuan Ho Odds – Flyweight

Action Packed Flyweight Bout
- Age: Eduardo Henrique (29) vs An Tuan Ho (24)
- Record: Eduardo Henrique (14-2) vs An Tuan Ho (7-1)
- Last 5: Eduardo Henrique 4-1 / An Tuan Ho 4-1
- Moneyline: Eduardo Henrique (-142) vs An Tuan Ho (+122)
- Round Total: 2.5 Total Rounds – Over (+157) / Under (-180)
Eduardo Henrique vs An Tuan Ho Prediction: An Tuan Ho Wins (+122) at BetOnline
Tommy McMillen vs David Mgoyan Odds – Featherweight

Opening Bout Of Week 4 Between Highly Touted Prospects
- Age: Tommy McMillen (27) vs David Mgoyan (21)
- Record: Tommy McMillen (8-0) vs David Mgoyan (7-0)
- Last 5: Tommy McMillen 5-0 / David Mgoyan 5-0
- Moneyline: Tommy McMillen (+155) vs David Mgoyan (-180)
- Round Total: 1.5 Total Rounds – Over (-199) / Under (+174)
Tommy McMillen vs David Mgoyan Prediction: Over 1.5 Total Rounds (-199) at BetOnline
Dana White’s Contender Series Schedule & FAQ
When is Dana White’s Contender Series?
- Dana White’s Contender Series will take place Tuesday, September 2nd, 2025.
Where is Dana White’s Contender Series?
- Dana White’s Contender Series will go down live at the Apex in Las Vegas, Nevada.
What time does Dana White’s Contender Series start?
- Dana White’s Contender Series start time: 7 p.m. ET
How to Watch Dana White’s Contender Series?
- Dana White’s Contender Series Coverage Will Be on ESPN+
How to Bet on Dana White’s Contender Series?
- Most international and domestic sportsbooks will carry odds for a fight card of this caliber, but check out our sportsbook reviews to see which sites Betting News recommends for a great UFC betting experience.