Sunil Kumar defeated Nitten Kirrtane 7-6 6-2 in the India F6 round of 16 on hard. The upset overturned the form book — Nitten Kirrtane came in leading the head-to-head 1–0. Sunil Kumar claimed a first win over Nitten Kirrtane in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-16 | India 2 Masters 3 | R32 | hard | Nitten Kirrtane | 6-1 6-1 |