| AsiaBasket International Championship | |
| Year: | 2023 |
| Dates: | April 9–18, 2023 |
| Num Teams: | 10 |
| Winners: | Kuala Lumpur Aseel (1st title) |
| Second: | San Beda Red Lions |
| Third: | Harimau Malaysia |
| Prev Season: | International 2022 (FilBasket) |
| Next Season: | Las Piñas 2023 |
The 2023 AsiaBasket International Championship was the fourth tournament under AsiaBasket, formerly known as FilBasket, and the first of three tournaments held in 2023. It was held from April 9 to 18, 2023 in Kuala Lumpur, Malaysia with teams from both the host country and the Philippines.[1]
Malaysian team Kuala Lumpur Aseel won over Philippine collegiate team San Beda–Machateam Red Lions in the final.[2]
The tournament featured seven teams from the Philippines and three from Malaysia.
| Name | Locality | Country | Head coach |
|---|---|---|---|
| Kuala Lumpur Aseel | Kuala Lumpur |  Malaysia | Kristoffer Reyes |
| Harimau Malaysia | Kuala Lumpur | Yong Kian Ann | |
| MBC Kirin | Malacca City | Guganeswaran Batumalai | |
| BGC Builders |  Philippines | S. Cantos | |
| Charles Tiu | |||
| MFT Fruit Masters | J. Padrigao | ||
| Yuri Escueta | |||
| Sanzar Pharmaceuticals | J. Gican | ||
| Shawarma Shack Pilipinas | Quezon City | Raymond Valenzona | |
| The Th3rd Floor – KalosPH | J. Guion | ||
The ten teams are divided into two groups of five, from there each team plays one game against all other teams from the same group, with each team playing four games.
The top two teams from each group will then advance to the single-elimination knockout stage. The first round is a crossover semifinals, where the first-seed from each group is matched with the second-seed from the opposing group. The winning teams advance to the finals while the losing teams compete in a third place game.
The top two teams from the group stage advanced to the semifinals. The winners advanced for a one-game final while the losers contested in the third place play-off game.[3]