Lindsay Davenport defeated Irina Spirlea 6-0 6-1 in the Indian Wells round of 64 on hard. The result followed the form book — Lindsay Davenport came in leading the head-to-head 5–1, defending last year's round of 32. Lindsay Davenport extended the head-to-head to 6–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-02 | San Diego | R16 | hard | Lindsay Davenport | 6-0 6-2 |
| 1998-10-12 | Zurich | SF | hard | Lindsay Davenport | 6-2 6-3 |
| 1998-03-30 | Hilton Head | QF | clay | Irina Spirlea | 6-7 6-4 7-6 |
| 1998-02-03 | Tokyo | QF | hard | Lindsay Davenport | 7-6 7-6 |
| 1997-11-10 | Philadelphia | SF | carpet | Lindsay Davenport | 6-2 6-4 |
| 1997-03-07 | Indian Wells | F | hard | Lindsay Davenport | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.