Nidhi Chilumula defeated Sharon Sanchana Paul 6-3 7-6 in the Lucknow 10K round of 16 on grass. The upset overturned the form book — Sharon Sanchana Paul came in leading the head-to-head 1–0. Nidhi Chilumula claimed a first win over Sharon Sanchana Paul in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-15 | Chennai 10K | R32 | clay | Sharon Sanchana Paul | 2-6 6-0 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.