| Event: | Squash |
| Games: | 1998 Asian Games |
| Venue: | Ambassador City Jomtien Hotel |
| Dates: | 8–12 December 1998 |
| Competitors: | 33 |
| Nations: | 12 |
| Next: | 2002 |
Squash was contested from December 8 to December 12 at the 1998 Asian Games in Ambassador City Jomtien, Pattaya, Thailand. Competition consists of men's and women's singles competition.
Zarak Jahan Khan of Pakistan won the men's gold medal while Nicol David of Malaysia won the women's competition.
| P | Preliminary rounds | ¼ | Quarterfinals | ½ | Semifinals | F | Final |
| Event↓/Date → | 8th Tue | 9th Wed | 10th Thu | 11th Fri | 12th Sat | |
|---|---|---|---|---|---|---|
| P | P | ¼ | ½ | F | ||
| P | ¼ | ½ | F |
| Men's singles | |||
| Women's singles | |||
A total of 33 athletes from 12 nations competed in squash at the 1998 Asian Games: