This study employed the concept of the production frontier to measure teams' potential and production efficiency of the 4th Super Basketball League (SBL), and compared it with the actual standings. By estimating the production frontier models of the SBL teams, we found that 2-point and 3-point shooting percentages offered the major effect on a team's performance and to some teams, rebounds and assists were also valuable. Turnovers and fouls had a great negative effect and sometimes were more important than the 3-point shooting percentages. In regard to production efficiency, all teams were efficient at high values. It conformed to the characteristic of high competitiveness of sports contests. Given the high estimates of efficiency, the frontier outputs are the keys to affect team performance. This means that how to find proper players and coaches become the most important challenge for the SBL teams to deal with. Finally, the rank of estimated outputs is quite consistent with the actual standing. This outcome also confirms the reliability of the estimating technique.