In his first two seasons with the Trojans in 2021 and 2022, Ransaw appeared in 21 games and totaled 30 tackles and three pass deflections.[3] In 2023, he became a full-time starter and totaled 51 tackles with six being for a loss, two pass deflections, and an interception, earning honorable mention all-Sun Belt Conference.[4] After the season, Ransaw entered his name into the NCAA transfer portal.[5]
Tulane
Ransaw transferred to play for the Tulane Green Wave.[6] In week 9 of the 2024 season, he notched five tackles with two being for a loss, and a pass deflection in a win over North Texas Mean Green.[7] Ransaw finished his lone season with the Green Wave with 33 tackles with four being for a loss, a sack, and three pass deflections.[8] He also allowed just 11 catches on 24 targets in 265 coverage snaps.[9] After the season, Ransaw declared for the 2025 NFL draft and accepted an invite to play in both the 2025 Reese's Senior Bowl and the 2025 East-West Shrine Bowl.[2][10] In the Senior Bowl, he recorded an interception in the end zone off of quarterback Tyler Shough which he returned 27 yards.[11]