Aisam Ul Haq Qureshi defeated Danai Udomchoke 6-2 7-5 6-7 7-6 in the PAK vs THA round robin on grass. The result followed the form book — Aisam Ul Haq Qureshi came in leading the head-to-head 3–1. Aisam Ul Haq Qureshi extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-11-15 | Vietnam F1 | QF | hard | Aisam Ul Haq Qureshi | 6-1 6-1 |
| 1999-11-08 | Thailand F2 | F | hard | Danai Udomchoke | 6-4 4-6 6-2 |
| 1999-10-04 | Indonesia F5 | F | hard | Aisam Ul Haq Qureshi | 5-7 7-5 6-3 |
| 1998-09-25 | Davis Cup G2 F: PAK vs THA | RR | grass | Aisam Ul Haq Qureshi | 6-3 6-3 6-3 |
Averages over each player's completed matches in the selected window (24 vs 81). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About