Early career Umandal attended the
University of the East (UE) playing junior volleyball for the
UE Warriors in the
UAAP. He was scouted as an elementary student by UE when the institution held a training camp at his school, the Barrio Obrero Elementary School in Maypajo, Manila. He moved to the
University of Santo Tomas (UST), but he had to serve a year of residency in order to play for the
Growling Tigers in the UAAP. Umandal would make his senior UAAP debut with UST in 2018 in
Season 80. His last appearance in the UAAP would be in
Season 82 which was cancelled due to the
COVID-19 pandemic.
Club Umandal has played for the
PLDT at the
Spikers' Turf. In January 2022, Umandal was signed in to play for Bani Jamra of the Isa bin Rashid Volleyball League, a first division league in
Bahrain. Umandal won one out of six games he played for Bani Jamra. He ended his stint with the club in February 2022.
National team Umandal has been part of the
Philippine men's national team. He was part of the squad which won silver in the
men's tournament of the
2019 Southeast Asian Games. ==Clubs==