22 September 2026 / Singapore /R6
Tatiana Prozorova vs Sofia Costoulas
WTA Final: 2–1 (5-7, 7-6, 6-2)
Forecast
| Rating | 1506 (#362) | 1630 (#107) |
|---|---|---|
| Matches on record | 31 | 44 |
| Recent form | WWLLW | WWLWL |
| Head-to-head wins | 1 | 0 |
Set-score probabilities
Chance of a third set 47%
Tatiana Prozorova vs Sofia Costoulas: match analysis
Singapore puts Tatiana Prozorova against Sofia Costoulas on 22 September 2026. In our ratings Tatiana Prozorova stands at 1506 (No. 362 in our ranking) and Sofia Costoulas at 1630 (No. 107 in our ranking), a gap of 124 points.
Result against the prediction
Final score in sets: 2–1 (5-7, 7-6, 6-2). This match was not in the prediction record, which only takes matches locked before they start.
Form and context
Tatiana Prozorova is 3–7 over the last 10 matches. Last time out, Tatiana Prozorova lost 1–2 to Kristina Liutova at US Open, Women on 25 August. At tour level this season: 3–4. The strongest opponent beaten recently was Reyngold E., rated 1638.
Recent form for Sofia Costoulas: 5–5 in the last 10. Last time out, Sofia Costoulas beat Jennifer Ruggeri 2–0 at US Open, Women on 25 August. At tour level this season: 5–5. The strongest opponent beaten recently was Ristic M., rated 1648.
Head to head
They have not met before in our records, so there is no head to head to lean on.
Key factors
- Rating gap: 123 points in favour of Sofia Costoulas. This drives most of the win probability.
- Form over the last 10: Tatiana Prozorova 3–7 against Sofia Costoulas 5–5.
- Tour-level experience in our data: Tatiana Prozorova 26 matches, Sofia Costoulas 21. Ratings from lower-tier events are pulled towards the average.
Full head to head: Tatiana Prozorova vs Sofia Costoulas →
Previous meetings
| 2026-09-22 | Won by Tatiana Prozorova | 2-1 5-7, 7-6, 6-2 | Singapore |
Last five: Tatiana Prozorova
| 2026-09-22 | W | Sofia Costoulas | 2-1 | Singapore |
| 2026-08-25 | L | Kristina Liutova | 1-2 | US Open, Women |
| 2026-07-30 | L | Peyton Stearns | 0-2 | Memphis |
| 2026-07-27 | W | Kennedy Drenser-Hagmann | 2-1 | Memphis |
| 2026-07-27 | W | Solana Sierra | 2-1 | Memphis |
Full record for Tatiana Prozorova →
Last five: Sofia Costoulas
| 2026-09-22 | L | Tatiana Prozorova | 1-2 | Singapore |
| 2026-08-25 | W | Jennifer Ruggeri | 2-0 | US Open, Women |
| 2026-07-20 | L | Ayla Aksu | 1-2 | Prague |
| 2026-07-19 | W | Ayla Aksu | 2-0 | Prague |
| 2026-07-18 | W | Nao Hibino | 2-1 | Prague |
Full record for Sofia Costoulas →