Sofia Shapatava defeated Cagla Buyukakcay 7-5 6-3 in the GEO vs TUR round robin on hard. The upset overturned the form book — Cagla Buyukakcay came in ranked #423, leading the head-to-head 3–2. Sofia Shapatava narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-09-26 | Tashkent | R32 | hard | Sofia Shapatava | 6-1 6-4 |
| 2013-07-22 | Astana 100K | R32 | hard | Cagla Buyukakcay | 6-4 7-6(3) |
| 2011-05-06 | Fed Cup G2 RRB: GEO vs TUR | RR | clay | Sofia Shapatava | 6-3 6-2 |
| 2010-05-03 | Kharkiv 25K | QF | hard | Cagla Buyukakcay | 7-6(3) 6-2 |
| 2007-05-28 | Istanbul 10K | QF | hard | Cagla Buyukakcay | 6-4 1-6 7-6(6) |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About