Wei Jen Cheng defeated Sultan Khalfan 6-3 6-0 6-4 in the TPE vs QAT round robin on clay.
Jen Cheng W. took it in straight sets.
Wei Jen Cheng beat Sultan Khalfan 6-3 6-0 6-4. Umpiry, "Wei Jen Cheng vs Sultan Khalfan — TPE vs QAT Round Robin", https://umpiry.com/match/1999-04-02/cheng-vs-khalfan-tpe-vs-qat-rr?utm_source=cite (as of 2 April 1999).