In April 2013, Exum participated in the Nike Hoop Summit for the World Select Team, where he recorded 16 points, three rebounds and two assists in a 112–98 win over the USA Junior Select Team.[6] In October 2013, he graduated from Lake Ginninderra and had the option to enroll in college and play college basketball during the 2013–14 season, but he decided against it.[7]
Exum competed for Lake Ginninderra in the Australian National High School Basketball Championships in December 2013,[8][9] and helped them win the eventual title.[10]
On 28 January 2014, it was announced that Exum signed with agents from Landmark Sports and that he would declare for the 2014 NBA draft.[11][12]
Professional career
Utah Jazz (2014–2019)
Exum was selected by the Utah Jazz with the fifth overall pick in the 2014 NBA draft.[13] He made his NBA debut in the Jazz's season opener on 29 October, scoring five points in 9½ minutes off the bench in a 104–93 loss to the Houston Rockets.[14] On 22 January, he scored a career-high 15 points on five 3-pointers in a 101–99 win over the Milwaukee Bucks.[15] On 1 April, he had a career-high 12 assists in a 98–84 win over the Denver Nuggets.[16] He appeared in all 82 games (41 starts) as a rookie and averaged 4.8 points, 1.6 rebounds and 2.4 assists in 22.2 minutes. Exum became only the 10th rookie in Jazz history to play in all 82 games, scoring in double figures in 13 games and leading the team in assists 11 times. He helped the Jazz to a 24–17 record as a starter and was selected to compete in the 2015 Rising Stars Challenge during the NBA's All-Star Weekend in New York.[17]
In August 2015, Exum sustained a tear of the anterior cruciate ligament (ACL) in his left knee while playing for Australia in Slovenia.[18][19] He underwent surgery and subsequently missed the entire 2015–16 season.[20]
Exum returned to action in the 2016–17 season. He played in 28 of the first 29 games of the season, but then sat out 10 of 11 games between 21 December and 10 January.[21] On 11 March, he scored a career-high 22 points in a 112–104 loss to the Oklahoma City Thunder.[22][23]
In October 2017, Exum underwent shoulder surgery.[24] He made his first appearance of the season on 15 March 2018, finishing with 10 points in a 116–88 win over the Phoenix Suns.[24] On 30 March 2018, he scored a season-high 21 points in a 107–97 win over the Memphis Grizzlies.[25]
On 6 July 2018, Exum re-signed with the Jazz.[26] On 27 December 2018, he scored a season-high 20 points in a 114–97 loss to the Philadelphia 76ers.[27] Two days later, in his first start of the season, Exum had 13 points and a career-high 13 assists in a 129–97 victory over the New York Knicks.[28] On 7 January 2019, he was ruled out for "a couple of weeks" due to an ankle sprain that he suffered two days earlier against the Detroit Pistons.[29] His return was delayed after developing a bone bruise from his ankle sprain.[30] He returned to action on 11 March against the Thunder after missing 25 games.[31] Four days later however, he was ruled out indefinitely after sustaining a partially torn patellar tendon in his right knee.[32]
On 16 January 2021, Exum was traded to the Houston Rockets in a multi-player, four-team deal with the Cleveland Cavaliers that sent James Harden to the Brooklyn Nets; the Cavaliers received Taurean Prince and Jarrett Allen in the deal.[34] He did not appear in any regular season games for Houston, although he did play sparse minutes in the preseason for the Rockets.
On 17 September 2021, Exum re-signed with the Rockets.[35] However, he was waived on 16 October.[36]
On 10 July 2022, Exum signed with Partizan NIS Belgrade of the ABA League and the EuroLeague.[38] During the 2022–23 season, Partizan was eliminated by Real Madrid in the playoffs. Over the season, Exum averaged 13.2 points, 2.7 assists and 2.3 rebounds per game. Partizan ended the 2022–23 season by lifting the ABA League championship trophy, after 3–2 score against Crvena zvezda in the Finals series.[39]
Dallas Mavericks (2023–present)
On 14 July 2023, Exum signed with the Dallas Mavericks.[40] He made his debut for the Mavericks on 25 October 2023 in a 126–119 win over the San Antonio Spurs.[41] On 12 December 2023, Exum scored a season-high 26 points with a career-high seven made three-pointers in a 127–125 win over the Los Angeles Lakers.[42] Exum helped the Mavericks reach the NBA Finals where they lost to the Boston Celtics in five games.[43]
Exum was selected for the Australian basketball team at the 2020 Tokyo Olympics.[46] In the bronze playoff, he scored or assisted on 13 of Australia's points in the pivotal 20–8 run that turned a five-point lead into a 17-point advantage (105–88) with just over a minute remaining.[47]