Lual-Acuil was born in Wau, South Sudan. Due to the civil war, he was relocated to a refugee camp in Uganda at the age of three where he lived for three years until his family moved to Australia.[1] Lual-Acuil attended Kingsway Christian College in Perth, Western Australia.[2] He was a soccer player growing up, but picked up the game of basketball after his soccer coach suggested he play for the team one year.[3]
Lual-Acuil played two seasons for Neosho County Community College. In his sophomore year at Neosho County, he averaged 20.1 points, 11.2 rebounds and 4.7 blocks while playing all 30 games. He was named 2015 Jayhawk Conference Defensive Player of the Year and earned a spot in the All-Conference First Team and All-Region First Team.[2]
Lual-Acuil joined Baylor University in the summer of 2015, but sat out his first season for a heart condition.[4] In his year off, Lual-Acuil focused on improving his fitness and strength.
In his junior year, Lual-Acuil was named Big 12 Newcomer of the Week for games played from 12 December through 18 December.[5] In 35 games played during the 2016–17 season, Lual-Acuil averaged 9.1 points, 6.7 rebounds and 2.5 blocks per game and helped the Bears to a 3 seed in the NCAA Tournament.[3] On 5 March 2017, Lual-Acuil earned a spot in the 2017 Big 12 All-Defensive Team and All-Newcomer Team.[6]
On 17 December 2017, Lual-Acuil recorded a double-double and college career-highs of 31 points and 20 rebounds, shooting 10-of-15 from the field, along with three blocks and two assists in a 118–86 blowout win over Savannah State.[7] Lual-Acuil finished his senior year averaging 14 points, 8.6 rebounds and 1.9 blocks per game. On 8 March 2018, Lual-Acuil earned a spot in the 2018 All-Big 12 Third Team.[8] He graduated with a degree in Health Studies and Kinesiology.[3]
On 13 August 2018, Lual-Acuil started his professional career with Hapoel Jerusalem of the Israeli Premier League, signing a three-year deal.[9] On 6 February 2019, Lual-Acuil agreed terms to join the Hungarian team Atomerőmű SE,[10] but eventually the deal fell through.[11]
On 10 February 2019, Lual-Acuil was loaned to Hapoel Galil Elyon of the Israeli National League for the rest of the season.[11] On 5 March 2019, Lual-Acuil recorded a season-high 27 points in his fourth game with Galil Elyon, shooting 11-of-17 from the field, along with eleven rebounds and three blocks in an 86–65 win over Hapoel Kfar Saba.[12] In 19 games played for Galil Elyon, he led the league in blocks with 2.3 per game, while averaging 16.6 points and 10.5 rebounds per game. Lual-Acuil helped Galil Elyon reach the league finals, where they eventually were defeated by Maccabi Haifa.[citation needed]
On 12 April 2023, Lual-Acuil signed a two-year deal with Melbourne United, returning to the franchise for a second stint.[19] On 7 July 2023, he was ruled out for four to five months with a right wrist injury.[20] On 26 January 2024, he had a career-high 33 points and 13 rebounds in 23 minutes off the bench in a 93–77 win over the Brisbane Bullets.[21]
Lual-Acuil's father, Joseph, was South Sudan's first Minister of Humanitarian Affairs and Disaster Management.[2] He is married and has two children.[30]
