Dana White's Contender Series: Season 9, Week 4
Dana White's Contender Series: Season 9, Week 4 took place on September 3, 2025 in Las Vegas, NV, USA, headlined by Jack Congdon vs Jean-Paul Lebosnoyani. See full results, round-by-round breakdowns, fight statistics, win probabilities, where to watch, venue details, and the 5-fight card below.
Fight Results
5 of 5 fights completed — 3 KO/TKO · 1 Decision (Unanimous) · 1 Decision (Majority)
| Bout | Winner | Method | Round |
|---|---|---|---|
| Jack Congdon vs Jean-Paul Lebosnoyani | Jean-Paul Lebosnoyani | KO/TKO | R1 (1:08) |
| Theo Haig vs Cezary Oleksiejczuk | Cezary Oleksiejczuk | KO/TKO | R1 (0:36) |
| Mandel Nallo vs Samuel Silva | Mandel Nallo | KO/TKO | R1 (3:29) |
| An Tuan Ho vs Eduardo Henrique | Eduardo Henrique | Decision (Unanimous) | R3 (5:00) |
| Tommy McMillen vs David Mgoyan | Tommy McMillen | Decision (Majority) | R3 (5:00) |
Full Fight Card
Main Event · 5-round bout · 2:56 AM UTC
Jack Congdon vs Jean-Paul Lebosnoyani
Welterweight
Jack Congdon
21.6% · 4.63
VS
Jean-Paul Lebosnoyani
78.4% · 1.28
Winner: Jean-Paul Lebosnoyani · KO/TKO · Round 1 (1:08)
Fight Statistics
Control — Jack Congdon: 0:00 · Jean-Paul Lebosnoyani: 0:00
3-round bout · 2:38 AM UTC
Theo Haig vs Cezary Oleksiejczuk
Welterweight
Theo Haig
26.7% · 3.75
VS
Cezary Oleksiejczuk
73.3% · 1.36
Winner: Cezary Oleksiejczuk · KO/TKO · Round 1 (0:36)
Fight Statistics
Control — Theo Haig: 0:00 · Cezary Oleksiejczuk: 00:06
3-round bout · 2:20 AM UTC
Mandel Nallo vs Samuel Silva
Lightweight
Mandel Nallo
45.2% · 2.21
VS
Samuel Silva
54.8% · 1.82
Winner: Mandel Nallo · KO/TKO · Round 1 (3:29)
Fight Statistics
Control — Mandel Nallo: 00:04 · Samuel Silva: 0:00
3-round bout · 1:47 AM UTC
An Tuan Ho vs Eduardo Henrique
Flyweight
An Tuan Ho
42.5% · 2.35
VS
Eduardo Henrique
57.5% · 1.74
Winner: Eduardo Henrique · Decision (Unanimous) · Round 3 (5:00)
Fight Statistics
Control — An Tuan Ho: 02:27 · Eduardo Henrique: 06:09
3-round bout · 1:16 AM UTC
Tommy McMillen vs David Mgoyan
Featherweight
Tommy McMillen
39.1% · 2.56
VS
David Mgoyan
60.9% · 1.64
Winner: Tommy McMillen · Decision (Majority) · Round 3 (5:00)
Fight Statistics
Control — Tommy McMillen: 02:38 · David Mgoyan: 01:45
Win Probabilities & Odds
Pre-fight win probabilities (implied decimal odds in parentheses)
| Bout | Fighter 1 | Fighter 2 |
|---|---|---|
| Jack Congdon vs Jean-Paul Lebosnoyani | 21.6% (4.63) | 78.4% (1.28) |
| Theo Haig vs Cezary Oleksiejczuk | 26.7% (3.75) | 73.3% (1.36) |
| Mandel Nallo vs Samuel Silva | 45.2% (2.21) | 54.8% (1.82) |
| An Tuan Ho vs Eduardo Henrique | 42.5% (2.35) | 57.5% (1.74) |
| Tommy McMillen vs David Mgoyan | 39.1% (2.56) | 60.9% (1.64) |
Where to Watch
Looking for live or catch-up coverage of Dana White's Contender Series: Season 9, Week 4 2025? Use the country breakdown below for TV and streaming options.
United States
United Kingdom
Check early prelims separately from prelims and the main card on the official event listing. Republic of Ireland access differs.
Venue & Location
Event venue, local timezone, and map details for fight night.
UFC Apex
- Location
- Las Vegas, NV, USA
- Capacity
- 30,000
- Timezone
- America/Los_Angeles