Alexandra Artamonova defeated Tatiana Kotelnikova 6-4 6-1 in the Darmstadt 25K round of 32 on clay. The upset overturned the form book — Tatiana Kotelnikova came in leading the head-to-head 1–0, but Alexandra Artamonova had been the form player, winning 4 of their last 5 on clay. Alexandra Artamonova claimed a first win over Tatiana Kotelnikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-08 | Kazan 50K | Q16 | hard | Tatiana Kotelnikova | 5-7 6-3 6-1 |