Final results from the 1998 Timberhll Club Tournament held at Timberhill Tennis Club in October and November, 1998.
Men's Singles | Women's Singles | Men's Doubles | Women's Doubles | Mixed Doubles
| Men’s A Singles | Kerry Ahearn def. Bill Bogley 6-3, 6-2 |
| Men’s B Singles | Dale Dinwiddie def. Wilbur Widicus 6-4, 6-3 |
| Women’s B Singles | Kathy Gibbs def. Amy Ellingson |
| Men’s Open Doubles | Eric Evett-Pete Burleson def. Chad Evett-Will DeGlanville 6-3, 6-2 |
| Men’s B Doubles | Dale Dinwiddie-Henry Lee def. Peter Sears-Kerry Ahearn |
| Women’s A Doubles | Kathy Gibbs-Lynn Harper def. Pam Edinger-Kathy Yerke 6-3, 6-2 |
| Women’s C Doubles | 3-way tie between Ashley Peck-Sarah Fagan, Tina Edinger-Lindsay Clark, Mary Fowler-Lisa Bohman |
| Mixed A Doubles | Liz Gray-Alan Jeffers def. Lynn Harper-Dale Dinwiddie 6-3, 4-6, 6-1 |
| Mixed B Doubles | Herky & Shikha Gottfried def. Tom & Martha Daniels 6-2, 3-6, 6-1 |