Mexican fighter Alexa Grasso and Brazilian fighter Natalia Silva are set to compete in a flyweight bout at the Bell Centre in Montreal. This contest is part of the UFC 315 undercard, supporting the main event between Belal Muhammad and Jack Della Maddalena.
Grasso, who turned professional years ago, recently lost a unanimous decision in a fight against Valentina Shevchenko. Natalia Silva has built a solid record since her 2015 professional debut, securing a unanimous decision win against Jessica Andrade in her most recent outing. Both athletes possess strong technical skills within the flyweight division.
Start Time for Grasso vs. Silva
Live coverage for the UFC 315 main card is scheduled to begin at 06:00 PM EST on UFC Fight Pass. Consult the table below for start times converted to your local region. The approximate ring walk time for Alexa Grasso vs Natalia Silva is 08:40 PM EST. Note that actual fight times can vary depending on the duration of earlier bouts on the card.
| Region | Date | Main Card Start Time | Alexa Grasso vs Natalia Silva Ring Walks (approx.) |
| USA and Canada (EST) | Saturday, May 10, 2025 | 06:00 PM | 08:40 PM |
| USA and Canada (PT) | Saturday, May 10, 2025 | 03:00 PM | 05:40 PM |
| UK and Ireland (GMT) | Saturday, May 10, 2025 | 10:00 PM | 12:40 AM (next day) |
| Australia (AEDT) | Sunday, May 11, 2025 | 09:00 AM | 11:40 AM |
UFC 315 is set to take place on May 10, 2025, at the Bell Centre in Montreal, Quebec, Canada. The main event features Belal Muhammad against Jack Della Maddalena. The undercard includes the featured flyweight bout between Alexa Grasso and Natalia Silva, scheduled for three rounds.
Keep in mind that actual ring walk times are approximate and can shift based on the duration of preceding fights on the card.
Viewers outside of the Eastern Standard Time zone should use local listings or a time conversion tool to confirm the exact start time in their area.
Fighter Profiles
Alexa Grasso will compete against Natalia Silva in a flyweight bout with no title on the line.
Alexa Grasso
- Nationality: Mexico
- Height: 165 cm
- Weight: 56.7 kg
- Total Fights: 21
- Record: 16 / 4 / 1
Alexa Grasso brings significant experience with 21 professional fights and 16 victories since turning pro in 2012. Her recent unanimous decision loss to Valentina Shevchenko, an elite opponent with 24 wins, highlights the high level of competition she faces.
Natalia Silva
- Nationality: Brazil
- Height: 165 cm
- Weight: 56.7 kg
- Total Fights: 24
- Record: 18 / 5 / 1
Natalia Silva has secured 18 wins across 24 professional fights since starting her career in 2015. Her recent unanimous decision victory over Jessica Andrade, an opponent with 26 wins, indicates she is well-prepared for a competitive matchup against Grasso.
Betting Odds
- Underdog: Alexa Grasso : 3.2 (+220)
- Favorite: Natalia Silva : 1.4 (-225)
| Method of victory | Alexa Grasso | Natalia Silva |
| By KO/TKO or disqualification | 19.0 (+1800) | 10.5 (+950) |
| By decision or technical decision | 4.0 (+300) | 1.7 (-137) |
How to Watch
You can watch the Alexa Grasso vs Natalia Silva bout live via UFC Fight Pass.
| Region | Live-streaming |
| USA | UFC Fight Pass |
| Canada | UFC Fight Pass |
| UK and Ireland | UFC Fight Pass |
| Australia | UFC Fight Pass |
| India | UFC Fight Pass |
UFC 315 Full Fight Card
- Belal Muhammad vs Jack Della Maddalena
- Valentina Shevchenko vs Manon Fiorot
- Jose Aldo vs Aiemann Zahabi
- Alexa Grasso vs Natalia Silva
- Mike Malott vs Charlie Radtke
- Jessica Andrade vs Jasmine Jasudavicius
- Modestas Bukauskas vs Ion Cutelaba
- Navajo Stirling vs Ivan Erslan
- Marc-Andre Barriault vs Bruno Silva
- Daniel Santos vs Jeong Yeong Lee
- Brad Katona vs Bekzat Almakhan
Tristan Blackwood