High school Luani began his
American football career as a
defensive back for the Faga'itua Vikings, representing
Faga'itua High School and wearing the number 21 jersey for the team. Competent in both association and American football, Luani has stated "I am keen to keep playing both at the moment because I am not sure which one will be my best option for the future. I would like to make a career in one but I don't know which yet, I guess I will find out later on." At the age of 15, in September 2009, Luani was named the
Junior Varsity division's
MVP, being selected by the coaches of other teams. He earned the accolade for his "perfectly executed trick plays" that helped the Vikings to an undefeated season. In June 2010, Luani represented Faga'itua in an under-18s
Rugby Sevens tournament held at the
Veterans Memorial Stadium in
Pago Pago. Luani was voted the tournament's
MVP as Faga'itua won the cup, defeating
Leone Whites 7–0 in the final. Faga'itua's head coach, Tuiaua Pio Grohse, suggested that Luani had been the difference between the two sides in the final, saying "They had a very good team, and we had a hard time scoring against them until a minute and a half left in the game, when Shalom Luani crossed the try line and added a score for our team". On December 31, 2011, Luani represented American Samoa in a Samoa Bowl match against
Hawaii. American Samoa eventually won 34–28 after double overtime, with Luani scoring the final
touchdown to seal his country's victory. In February 2012, Luani was included in an American Samoa All Star Team for an under-19 Junior Oceania Bowl championship match against
Australia. The winner would represent the World Team against Team USA at the
IFAF World Championship in June 2012. American Samoa won the match 93–7, with Luani scoring on a
punt return, an
interception return, a
two-point run and an
extra point kick. From June to July 2012, Luani represented the American Samoa under-19 American football team at the
2012 IFAF U-19 World Championship, playing in his country's 27–6 loss to first seed
United States on June 30 and being named American Samoa's MVP for the match. He made his second appearance of the competition in a 51–0 win over
Panama on July 3. Luani played a prominent role in the victory, assisting five of his team's eight scores and scoring a 23-yard
field goal. Luani then played in American Samoa's 27–14 victory against
France in the fifth-place play-off on July 7, 2012.
College career Having joined
Chabot College of
California in June 2012, Luani was part of the team's roster for the 2012–13 season. Chabot suffered a poor start to the campaign, losing their first four games, but in October the side embarked on a six-game win streak that saw them undefeated until mid-November. By September 2013, Luani was playing for the
City College of San Francisco; he starred in a 61–0 win over
Fresno City College in October 2013. CCSF ended the season with an 11–2 record, earning a regional title, and Luani was unanimously named Bay 6 Conference Defensive Player of the Year by the conference's coaches as well as gaining All-California Region and junior college
All-American First Team accolades. By the end of 2014, Luani had established himself as a bright talent on the college circuit and was rated a four-star prospect. At the time of his signing by WSU, intended to improve their struggling defense, Luani had already been recognised by national media. Described as "highly regarded in recruiting circles" by the Cougars, he was ranked 38th on the
ESPN JC50, 19th overall junior college player by
Scout.com and as the country's top junior college safety by
247Sports. Luani's signing was positively met by Cougars fans.
Professional career Oakland Raiders Luani was selected by the
Oakland Raiders in the seventh round, 221st overall, in the
2017 NFL draft, making him the first American Samoa-born player to be drafted by the organization. In the 2017 season opener against the
Tennessee Titans, Luani successfully recovered a surprise
onside kick to begin the game.
Seattle Seahawks On September 1, 2018, Luani was traded to the
Seattle Seahawks for a 2019 seventh-round draft pick. He was waived on September 12, 2018, and was re-signed to the
practice squad. He was promoted back to the active roster on September 15, 2018. He was waived on August 31, 2019.
Los Angeles Chargers On October 9, 2019, Luani was signed to the
Los Angeles Chargers practice squad. He was promoted to the active roster on November 2, 2019. He was waived on November 30, 2019.
Houston Texans On December 4, 2019, Luani was signed to the
Houston Texans practice squad. He signed a reserve/future contract with the Texans on January 13, 2020. He was waived on July 27, 2020.
New Jersey Generals Luani was drafted by the
New Jersey Generals of the
United States Football League (USFL) in the 18th round of the
2022 USFL draft. He was transferred to the team's inactive roster on April 30 due to a leg injury. He was transferred back to the active roster on May 12. Luani re-signed with the Generals on July 16, 2023. The Generals folded when the
XFL and USFL merged to create the
United Football League (UFL).
Michigan Panthers On January 5, 2024, Luani was selected by the
Michigan Panthers during the
2024 UFL dispersal draft. He was released on March 10, 2024. ==Personal life==