1998-99 Men's Swimming and Diving Schedule
| Friday | Oct. 2 | Black and Gold Intersquad Meet | 5:00 p.m. |
| Saturday | Oct. 17 | Alumni Meet | 10:00 a.m. |
| Fri.-Sat. | Oct. 23-24 | at Big 12 Invite (at Nebraska) | TBA |
| Saturday | Oct. 31 | Iowa State | TBA |
| at Illinois Dual Meet Extravaganza | |||
| Fri. | Nov. 6 | Indiana | W, 106-78 Recap |
| Sat. | Nov. 7 | Iowa | W, 83-64 Recap 1 Recap 2 |
| Fri.-Sun. | Nov. 20-22 | at Indiana Invite | TBA |
| Saturday | Dec. 5 | Kansas | W, 150-148 Recap |
| Saturday | Jan. 16 | Southwest Missouri State | W, 141-102 Recap |
| Saturday | Jan. 30 | at Nebraska | L, 171-120 Recap |
| Saturday | Feb. 6 | at Drury | L, 174-123 Recap |
| Thurs.-Sat. | Feb. 18-20 | at Big 12 Championships (at Austin, Tex.) | 6th, Day 2 Recap | Final Recap |
| Thurs.-Sat. | Mar. 25-27 | NCAA Championships | TBA |