UFC FIGHT NIGHT 277
A competitive Lightweight matchup pitting Brazilian grappler Luis Felipe Dias against Korean striker Yi Sak Lee.
Physical Comparison
5'9"
Luis Felipe Dias
5'9"
Yi Sak Lee
70"
Luis Felipe Dias
71"
Yi Sak Lee
155 lbs
Luis Felipe Dias
155 lbs
Yi Sak Lee
Career Records
Luis Felipe Dias
BJJ
Yi Sak Lee
Kickboxing
2026 AI Algorithm Prediction
53%
Luis
47%
Yi
Prediction: Luis Felipe Dias by Submission
UFC FIGHT NIGHT 277 FULL FIGHT CARD
Frequently Asked Questions
Who has the reach advantage, Luis Felipe Dias or Yi Sak Lee?
Yi Sak Lee has a longer reach at 71" compared to Luis Felipe Dias's 70". This 1-inch reach advantage gives Yi a slight edge in striking range, which could be crucial for landing first in exchanges and maintaining distance control throughout the fight.
Who has more knockout power, Luis Felipe Dias or Yi Sak Lee?
Luis Felipe Dias has more KO/TKO victories with 5 compared to Yi Sak Lee's 4. This significant striking power makes Luis a constant threat on the feet, and he'll look to capitalize on any openings to end the fight early. With 5 knockouts on his record, Luis has proven he can change the course of a fight with a single punch.
Does Luis have a youth advantage over Yi?
Yes, Luis Felipe Dias is 2 years younger at 28 years old compared to Yi Sak Lee's 30. The younger fighter may have an advantage in speed, recovery, and cardio as the fight progresses deeper into the rounds. However, Yi brings veteran savvy, fight IQ, and experience that could prove invaluable in high-pressure moments.
What does the AI predict for Luis Felipe Dias vs Yi Sak Lee at UFC FIGHT NIGHT 277?
Our 2026 AI Algorithm predicts a 53/47 split in favor of Luis Felipe Dias winning by Submission. The key factors favoring Luis include superior grappling credentials and submission awareness. For Luis to win, he should look to take the fight to the ground, advance position, and hunt for submissions. Yi will need to avoid the ground at all costs, keep the fight standing where he has the advantage, and utilize takedown defense to stay upright.