Kigab played his freshman and sophomore season at University of Oregon. During his freshman year, he played in 35 of 36 games as one of the team's top defenders off the bench. As a sophomore, Kigab averaged 2.6 points and 2.7 rebounds per game in 10 games. He transferred to Boise State University at the end of the fall quarter during his sophomore season.[6]
Boise State University (2019-2022)
After transferring to Boise State, Kigab had to sit out the second half of the season due to NCAA transfer rules.
During his junior year, he appeared in 20 games, starting in 18. He averaged 11.1 points and 3.6 rebounds. He was fourth on the team in scoring and rebounding. He missed two games with a hip pointer. Kigab became eligible at the conclusion of the first semester, after gaining his full year of academic residency.
During his senior year, Kigab was All-Mountain West Second Team and All-Mountain West Third Team. He started in 25 games and averaged 11.8 points, 5.4 rebounds and 2 assists per game. He led the Broncos with 22 blocked shots. Kigab missed final three games after suffering a shoulder injury in the regular season finale.
Kigab did a fifth year at Boise State. He was All-Mountain West Second Team and Mountain West Championship MVP. He started all 35 games and averaged 14.8 points, 5.7 rebounds. and 2.4 assists.[7]
On January 2, 2024, he inked a deal with the MLP Academics Heidelberg of the German Basketball Bundesliga.[14] Kigab averaged 8.6 points in 12 Bundesliga contests[15] and parted company with the team at the end of the 2023-24 season.[16]
PS Karlsruhe Lions (2024−present)
In November 2024, Kigab was signed by the PS Karlsruhe Lions of the German second-tier league ProA.[17]