T. Prozorova vs S. Costoulas prediction
The prediction, computed before the match
Correct prediction- Model favourite
- T. Prozorova
- Probability
- 65 %
- Predicted score
- 2-0
- Actual score
- 2-1 · T. Prozorova
Probability and score were published in the app before the match and frozen since. Model v0.6.
- 2052
- Elo
- 1917
- 2007
- Elo on hard court
- 1821
- 5 / 10
- Form (last 10)
- 5 / 10
- 0
- Recent matches
- 1
- Edge
- Head-to-head
- –
- –
- Odds
- –
Form and record before the match
Last 10 matches, oldest to most recent
- L
- W
- L
- W
- W
- L
- W
- W
- L
- L
- L
- L
- W
- W
- L
- W
- L
- L
- W
- L
- 5 – 5
- Wins – losses
- 4 – 6
- 12 – 12
- Sets won – lost
- 10 – 13
- 2 losses
- Current streak
- 1 loss
- 17-11 (61%)
- 2026 record
- 18-14 (56%)
- 28-21 (57%)
- Record on hard court
- 16-12 (57%)
ATP, WTA and Challenger singles matches played since 2020 by T. Prozorova and S. Costoulas, before this match.
What the numbers said before the match
T. Prozorova comes in with an Elo of 2052, against 1917 for S. Costoulas: a 135-point edge. On hard court, the gap is 185 points in favour of T. Prozorova. T. Prozorova won 5 of the last ten matches, S. Costoulas won 5. T. Prozorova has 2 wins in the last five matches. S. Costoulas has 2 wins in the last five matches. Since 2020, T. Prozorova leads 1 to 0 in their direct meetings. No bookmaker odds are available for this match.
The model gave T. Prozorova the win at 65 %, with a likely score of 2-0. T. Prozorova won 2-1: prediction correct.
Recent matches
T. Prozorova's last five matches
- DK. LiutovaUS Open 2026 · Qualifying · 25 August 20264-6 6-4 2-6
- DP. StearnsMemphis (Usa) - Qualification 2026 · Round of 16 · 30 July 20261-6 2-6
- VS. SierraMemphis (Usa) - Qualification 2026 · Round of 32 · 28 July 20266-1 5-7 6-2
- VK. Drenser-HagmannMemphis (Usa) - Qualification 2026 · Qualifying · 27 July 20264-6 6-3 6-1
- DA. ZakharovaIstanbul 2 (Turkey) - Qualification 2026 · Quarter-final · 17 July 20263-6 3-6
S. Costoulas's last five matches
- DE. KalievaUS Open 2026 · Qualifying · 27 August 20266-3 3-6 4-6
- VJ. RuggeriUS Open 2026 · Qualifying · 26 August 20267-5 6-4
- DG. KnutsonWarsaw 2026 · Round of 32 · 4 August 20262-6 4-6
- DM. InglisVancouver 2026 · Round of 16 · 30 July 20263-6 3-6
- VL. CabreraVancouver 2026 · Round of 32 · 29 July 20266-2 6-2
Head-to-head since 2020
T. Prozorova leads 1 to 0- VS. CostoulasManila 2026 · Quarter-final · 29 January 20264-6 6-2 6-4
Road through the tournament
This is T. Prozorova's first match of the tournament. This is S. Costoulas's first match of the tournament. In 2025, the tournament was won by E. Mertens, who beat A. Li in the final (6-1 6-4).
Key numbers
In deciding sets, T. Prozorova wins 46 % of the time (26 matches), S. Costoulas 61 % (18 matches). After losing the first set, T. Prozorova turned 20 % of matches around (35 occasions), S. Costoulas 22 % (23 occasions). After winning the first set, T. Prozorova went on to win 80 % of matches, S. Costoulas 82 %.
Completed ATP, WTA and Challenger singles matches since 2020, before this match, retirements and walkovers excluded.
Frequently asked questions about T. Prozorova – S. Costoulas
- Who is the favourite between T. Prozorova and S. Costoulas?
- The match is over: T. Prozorova won 2-1. No bookmaker odds are available for this match. Pronocast's model had T. Prozorova winning at 65 %.
- When is the T. Prozorova – S. Costoulas match?
- On Tuesday, 22 September 2026 at 08:00, at the Singapore tournament (Round of 32, hard court).
- What is the head-to-head between T. Prozorova and S. Costoulas?
- Since 2020, T. Prozorova leads 1 to 0 in their direct meetings.
- Where can I see the prediction for T. Prozorova – S. Costoulas?
- The prediction is published higher up on this page, with the result and the verdict.
How the model computes its predictions
Same tournament: Singapore
Tournament page

Winner : L. Fernandez vs T. Gibson
WTA· Singapore· Finalhard court
L. Fernandez vs T. Gibson prediction2-0

Winner : L. Fernandez vs M. Chwalinska
WTA· Singapore· Semi-finalhard court
L. Fernandez vs M. Chwalinska prediction2-1

T. Prozorova vs Winner : T. Gibson
WTA· Singapore· Semi-finalhard court
T. Prozorova vs T. Gibson prediction

M. Sakkari vs Winner : T. Gibson
WTA· Singapore· Quarter-finalhard court
M. Sakkari vs T. Gibson prediction2-1

M. Andreeva vs Winner : L. Fernandez
WTA· Singapore· Quarter-finalhard court
M. Andreeva vs L. Fernandez prediction2-0

Xin. Wang vs Winner : T. Prozorova
WTA· Singapore· Quarter-finalhard court
Xin. Wang vs T. Prozorova prediction2-1
Other matches on 22 September 2026
All matches on 22 September 2026

G. Villanueva vs Winner : G. I. Justo
Men's Challenger· Buenos Aires 3· Round of 32clay
G. Villanueva vs G. I. Justo prediction2-1

Winner : K. Smith vs E. Winter
Men's Challenger· San Diego 2 (Usa) - Qualification· Round of 32
K. Smith vs E. Winter prediction2-1
CancelledA. Parks vs J. Tjen prediction

Winner : T. Preston vs H. Sakatsume
WTA· Seoul· Round of 32hard court
T. Preston vs H. Sakatsume prediction2-1

WTA· Seoul· Round of 32hard court
E. Lys vs G. Ruse prediction2-0

V. Wolff vs Winner : O. Oliynykova
WTA· Singapore· Round of 32hard court
V. Wolff vs O. Oliynykova prediction2-0
