Jarrett James Guarantano Bio
Jarrett James Guarantano is an American professional football quarterback. Born on November 14, 1997, in Lodi, New Jersey, he played college football for the Tennessee Volunteers and the Washington State Cougars before launching a professional career that has carried him through several NFL and spring football organizations. Standing 6 feet 3 inches tall and listed at 219 pounds, Guarantano has built his reputation as a steady, dual-threat passer with a strong football pedigree.
After going undrafted in the 2022 NFL Draft, Guarantano began a professional journey that included time with the Arizona Cardinals and Denver Broncos, followed by stints in the USFL and UFL. He currently plays for the San Antonio Brahmas of the United Football League, continuing to pursue his career in the sport he has played since high school.
Early Life and Background
Jarrett James Guarantano grew up in Lodi, New Jersey, where he developed an early passion for football. He attended Bergen Catholic High School in Oradell, New Jersey, one of the most respected football programs in the region. At Bergen Catholic, Guarantano quickly emerged as a talented dual-threat quarterback, demonstrating both arm strength and the ability to make plays with his legs.
Across his high school career, Guarantano threw for 3,028 yards and 28 touchdowns while also rushing for 523 yards and 12 touchdowns. His performances earned him All-Bergen County First-Team honors, and he was selected as a 2016 Under Armour All-American. Rated as a four-star recruit and one of the top four dual-threat quarterbacks in the nation, he ultimately chose the University of Tennessee over more than 40 scholarship offers from other college programs.
Football runs deep in the Guarantano family. His father, James Guarantano, was a wide receiver at Rutgers from 1989 to 1992, where he was later inducted into the Rutgers Hall of Fame. James Guarantano also went on to play professionally in both the NFL and the CFL, giving his son a clear example of what a football career could look like.
Path to American Football
Guarantano’s path to college football began with his commitment to Tennessee, where he was expected to develop into a future starter. In his first season in 2016, he took a redshirt year to learn from senior quarterback Joshua Dobbs. That decision allowed him to study the game at a collegiate level and prepare for the responsibilities that would soon be placed on his shoulders.
By the 2017 season, Guarantano had begun to climb the depth chart as the backup to Quinten Dormady. He saw his first extended action in relief roles and threw his first collegiate touchdown pass to Jeff George during Tennessee’s 42–7 victory over Indiana State. Following a 41–0 home loss to Georgia, Guarantano was named the starter for the next game against South Carolina, marking a defining moment in his college development.
Guarantano went on to start all 12 games as a sophomore in 2018 under new head coach Jeremy Pruitt. That season, he broke the Tennessee school record for consecutive pass attempts without an interception, completing 166 straight throws without a pick. He completed his college career with stints at Tennessee and Washington State, finishing a bachelor’s degree in psychology in December 2019 and a master’s in agriculture.
Jarrett James Guarantano Career
Early Career (2016–2020)
Guarantano’s early career was defined by his time as Tennessee’s starting quarterback. After taking over as the starter in 2017, he faced the challenges of a rebuilding Volunteers program that finished 4–8 that season. The following year, he led the team to a 5–7 record while setting the program record for consecutive pass attempts without an interception, a mark that highlighted his accuracy and decision-making.
During the 2019 and 2020 seasons, Guarantano experienced both highlights and setbacks, including a dramatic 23–22 comeback victory over Indiana in the Gator Bowl to close out 2019. He finished his Tennessee career as one of the program’s more recognizable quarterbacks of his era, then transferred to Washington State for the 2021 season, where he appeared in two games and threw for 304 yards and one touchdown.
Tennessee Breakthrough (2017–2019)
Guarantano’s breakthrough came during the 2018 season, when he started all 12 games for the Volunteers and helped lead the team to an upset victory at No. 21 Auburn. In that game, he passed for 328 yards and two touchdowns, delivering one of the most complete performances of his college career. His poise under pressure became a defining trait during his sophomore campaign.
The 2019 season brought further recognition, as Guarantano passed for 2,158 yards and 16 touchdowns while starting seven games and appearing in all 13 contests. He led Tennessee to a 7–5 record and a Gator Bowl victory, securing bowl eligibility with a 415-yard, two-touchdown performance against Missouri. That game cemented his reputation as a player capable of carrying his team in crucial moments.
San Antonio Brahmas Era (2025–Present)
On January 30, 2025, Jarrett James Guarantano signed with the San Antonio Brahmas of the United Football League, beginning a new chapter in his professional career. The Brahmas compete in the UFL, a spring football league formed from the merger of the USFL and XFL, providing Guarantano with a continued opportunity to compete at a high level.
His move to San Antonio came after a season with the Houston Roughnecks in 2024, where he had been part of the team following the USFL-to-XFL identity shift that moved the former Houston Gamblers roster into the Roughnecks organization. With the Brahmas, Guarantano brings veteran experience from both NFL practice squads and spring football, offering depth and leadership to the quarterback room.
Notable Events and Milestones
One of the defining moments of Guarantano’s college career came during the 2019 Gator Bowl, when he led Tennessee to a 23–22 comeback victory over Indiana, passing for 221 yards. He also set the Tennessee record for consecutive pass attempts without an interception in 2018, a record that reflected his consistency and accuracy as a passer.
Jarrett James Guarantano Career Wins
Jarrett James Guarantano’s career victories span multiple levels of football, beginning with his high school success at Bergen Catholic and continuing through his college career at Tennessee, where he helped lead the Volunteers to several memorable wins. His most notable college victory came in the 2019 Gator Bowl against Indiana, a 23–22 comeback that capped a 7–5 season.
Tennessee Highlights
During his time as Tennessee’s starting quarterback, Guarantano was involved in several significant victories. His 30–24 upset win at No. 21 Auburn in 2018 stood out as one of the most complete games of his career, while his 24–20 victory over Missouri in 2019 clinched bowl eligibility for the Volunteers and showcased his ability to deliver in high-pressure situations.
Other Wins and Performances
Guarantano’s high school career included a 2016 Under Armour All-American selection, highlighting his status as one of the top quarterbacks in the nation. His professional career has included time on practice squads and active rosters for the Arizona Cardinals and Denver Broncos, reflecting the perseverance required to continue his football journey.
Jarrett James Guarantano Family
Family Background and Football Lineage
Football is a family tradition for Jarrett James Guarantano. His father, James Guarantano, played wide receiver at Rutgers from 1989 to 1992 and was later inducted into the Rutgers Hall of Fame. James also played professionally in the NFL and CFL, giving Jarrett a strong example to follow as he pursued his own football career.
Personal Life
Jarrett James Guarantano was born and raised in Lodi, New Jersey, where he developed the work ethic and football foundation that have carried him through college and the professional ranks. He completed a bachelor’s degree in psychology in December 2019 and a master’s degree in agriculture, reflecting his commitment to education alongside his athletic pursuits.
2025 Season Performance
The 2025 season marks a fresh start for Jarrett James Guarantano with the San Antonio Brahmas of the United Football League. After a year with the Houston Roughnecks in 2024, Guarantano joined the Brahmas in January 2025, looking to contribute to a competitive spring football program. His experience across multiple professional organizations gives him a steady presence in the quarterback room.
Through the early portion of the 2025 UFL season, Guarantano has continued to refine his role with the Brahmas, bringing the same accuracy and decision-making that defined his college career. The UFL season provides a platform for him to showcase his skills in a competitive environment, and his veteran background offers valuable depth to the team.
Looking ahead, Guarantano’s outlook in 2025 remains centered on consistent performance and continued growth within the Brahmas organization. With his track record of perseverance through multiple NFL and spring football stops, he remains a determined professional focused on making the most of every opportunity in the 2025 season and beyond.