The 2025 high school football season is off to a thrilling start in California, and all eyes turn to the Banyan Bowl, where the Alta Loma (CA) Braves will host the Los Osos Grizzlies tonight at 7:00 p.m. in a non-conference showdown that promises fireworks. Both teams enter the contest undefeated, and the anticipation surrounding this matchup is palpable. Fans can catch all the action live via the NFHS Network or secure digital tickets through GoFan.
Los Osos vs Alta Loma Football Game Info:
What: California High School Football
Who: Los Osos vs Alta Loma
When: Thursday, August 28, 2025
Time: 7 PM
Live stream: Watch here
This season opener for both squads is more than just another game; it is a litmus test of their championship aspirations. Alta Loma comes in with a 1-0 record, boasting a stingy defense that has yet to allow a point this season. Los Osos, also 1-0, enters the contest following a dominant performance in which they scored 42 points while conceding only six. Tonight’s game is expected to test each team’s offensive creativity and defensive resilience.
Team Records and Rankings
Both squads are nationally recognized and hold impressive state and sectional rankings. Here’s a closer look:
Los Osos Grizzlies (Rancho Cucamonga, CA)
- Overall Record: 1-0
- Home: 1-0 | Away: 0-0
- National Rank: 4,199 | California Rank: 277 | Section Rank: 126 | Section Division: 6
- Points For: 42 | Points Against: 6
Alta Loma Braves (CA)
- Overall Record: 1-0
- Home: 1-0 | Away: 0-0
- National Rank: 5,360 | California Rank: 345 | Section Rank: 150
- Points For: 46 | Points Against: 0
The statistical comparison shows that both teams are offensively balanced, though they achieve it differently. Alta Loma leans heavily on its rushing attack, averaging 142 yards per game on the ground, while Los Osos spreads the ball more evenly between the air and the run, accumulating 61 rushing yards and 137 passing yards per game. Their defensive efforts, meanwhile, set the tone for a potentially low-scoring but hard-fought contest.
Offensive Threats to Watch
Los Osos Grizzlies
The Grizzlies’ offense is led by quarterback Isaiah Guerrero, who has already thrown for 137 yards this season. Guerrero’s favorite target has been wide receiver Jack Abbott, who has accounted for 73 receiving yards. In the backfield, Isaiah Stewart has contributed 25 rushing yards per game. While these numbers may seem modest, Los Osos thrives on situational execution and controlling the tempo, often dominating in key moments.
Alta Loma Braves
Alta Loma’s offense is spearheaded by running back Izaih Brown, who averages an eye-popping 82 rushing yards per game—well above the national average for high school running backs. Quarterback Maximus Fierro has thrown for 63 yards per game, complemented by standout receiver Bryant Avila, who is averaging 42 receiving yards. Alta Loma’s offensive approach relies heavily on a power running game, quick decisions in the passing game, and capitalizing on defensive mistakes.
Both teams have scoring potential in abundance. Los Osos has averaged 42 points in their season opener, while Alta Loma posted 46 points, leaving fans expecting a back-and-forth scoring affair.
Defensive Matchups
Defense will likely determine the outcome of this matchup.
Los Osos Defense
The Grizzlies’ defense has been solid against the pass, but their tackling numbers are yet to be officially recorded. Key contributors like Alexander Rodrigo, with 2 sacks so far, and others will need to step up to contain Alta Loma’s dynamic running game.
Alta Loma Defense
The Braves have made a strong statement in Week 1, shutting out their opponent and registering 50 tackles and 7.5 sacks. Linebacker Owen Fiorenza leads the team with 8 tackles per game. Alta Loma’s defense thrives on aggressive pressure, disciplined assignments, and forcing turnovers—a combination that could disrupt Los Osos’ offensive rhythm.
Expect the trenches to be a battleground, with both teams emphasizing physicality and precision.
Key Stats Comparison
| Statistic | Los Osos | Alta Loma |
|---|---|---|
| Rushing Yards/Game | 61 | 142 |
| Passing Yards/Game | 137 | 63 |
| Receiving Yards/Game | 73 | 63 |
| Total Yards/Game | 198 | 205 |
| Tackles/Game | – | 50 |
| Sacks/Game | – | 7.5 |
| Points/Game | 42 | 46 |
The stat sheet paints a picture of two teams capable of controlling the game in different ways. Alta Loma’s advantage in rushing yards and defensive pressure will test Los Osos’ adaptability, while Los Osos’ balanced attack can exploit openings in the Braves’ secondary.
Common Opponents and Schedule Implications
Both teams have future matchups against notable California schools, including Claremont and Glendora. These games are critical in building momentum for league play and playoff positioning. Interestingly, neither team has faced a common opponent yet, which adds a layer of unpredictability to tonight’s contest.
For Los Osos, the upcoming schedule includes:
- 10/3/25: Claremont @ Los Osos
- 10/30/25: Los Osos vs Glendora
Alta Loma’s upcoming schedule features:
- 9/5/25: Alta Loma vs Claremont
- 9/12/25: Glendora @ Alta Loma
Tonight’s Los Osos vs Alta Loma game could set the tone for how these teams approach their remaining non-league and league contests. A win here could solidify confidence and establish early-season bragging rights.
Digital Viewing Options
Fans unable to attend in person can still catch every moment of the action. Tickets are available digitally through GoFan, while the NFHS Network will provide live streaming coverage. This accessibility ensures that supporters across California and beyond can follow the Grizzlies and Braves as they clash in a high-stakes opening-night showdown.
Why This Game Matters
The Los Osos vs Alta Loma matchup is more than just a non-conference game—it’s a showcase of California high school football at its finest. Both teams are undefeated, highly ranked, and filled with talent capable of impacting the season’s trajectory. For Alta Loma, a win would reinforce their defensive dominance and boost morale. For Los Osos, defeating a formidable opponent like the Braves would affirm their offensive prowess and adaptability.
Additionally, games like this have ripple effects on recruiting, local sports coverage, and community engagement. Tonight, the spotlight is on Rancho Cucamonga, where fans will witness speed, skill, and strategic execution at the highest level of high school football.
Final Thoughts
As kickoff approaches, excitement builds for the clash between these undefeated squads. Fans, players, and coaches alike are eager to see how Los Osos’ balanced attack matches up against Alta Loma’s disciplined and physical play. The outcome of tonight’s game could have early implications for league standings, player recognition, and season momentum.
High school football in California consistently produces thrilling matchups, and Los Osos vs Alta Loma is shaping up to be one of this season’s must-watch games. Whether you are attending in person or streaming online, this contest is guaranteed to deliver hard hits, big plays, and memorable moments that will resonate throughout the 2025 season.
Stay tuned for live updates, highlights, and postgame analysis as the Grizzlies and Braves battle it out under the lights in what promises to be a high-octane night of California high school football.
For more updates on California high school football events, schedules, and live streams, visit HS Football Insider’s California section.
