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Predictions graded

Julia Riera #152Argentina2Anna Siskova #161Czechia0

Sets 7-5 · 6-2Mon 28 Sept 2026, 08:40 Predictions gradedFirst RoundHard

Predictions4–736%

Edges0–60%

Player Profiles

Ranking advantageJulia Riera · 9 places

Julia Riera

Argentina

Limited reliable public profile information was identified in the requested searches. Use the structured form and match-stat sections as the main player context.

Current ranking: #152
Peak ranking: —
Current age: —
Preferred surface: —
Hand: Right handed
Height: —

Anna Siskova

Czechia

Czech right-hander Anna Siskova, 25, is ranked No. 161. In September 2026 she won the biggest singles title of her career at the W75 event in Le Neubourg, France, her tenth ITF singles crown. She is also a regular at tour level in doubles, where she reached the 2026 Wimbledon quarter-finals.

Current ranking: #161
Peak ranking: —
Current age: 25
Preferred surface: —
Hand: Right handed
Height: —

Quick Take

Pre-match view

Context last updated 27 Sep 2026, 23:25 · Europe/Bucharest

Riera arrives on three straight hard-court defeats, including 1-6 3-6 to world No.

285 Elena Micic on 22 September, while Siskova has won six of eight hard-court matches and the W75 title at Le Neubourg this month — Siskova is the likelier winner. At 1.65 she carries a small edge, as do Siskova in the second set (1.65), Siskova 2-1 (4.25), over 21.5 games (1.9) and over 2.5 sets (2.3); Siskova to win the first set at 1.65 is fairly priced.

Context

Siskova reached the main draw without a qualifying win, losing to Gina Feistel on 26 September, so her opening match follows a defeat rather than the match-sharpening a completed qualifying run normally provides. That matters at a 125 event, where a first-round opponent arriving from a full qualifying campaign usually carries more recent competitive rhythm. Her broader form is the limitation on reading too much into it: she won the W75 title in Le Neubourg in the same period and had won five straight hard-court matches before the Feistel loss.
- Siskova was listed as the top seed of the Adana singles qualifying draw at No. 161.
- She lost to Gina Feistel on 26 September.
- The draw was set two days before the first round of the main draw.
ConfirmedSources checked 27 Sep 2026, 23:23 · Europe/Bucharest
The Le Neubourg title is the strongest singles result on Siskova's record and the immediate backdrop to this match, falling in the same month as the Adana swing. The W75 level sits below the WTA 125 tier, so the win qualifies her recent form without showing that she can reproduce it against this class of opponent. Her ranking at No. 161, and the qualifying match she lost in Adana, are the reasons the result has to be weighed rather than taken as a straight form guide.
- Siskova won the W75 singles title in Le Neubourg, France in September 2026.
- It was the tenth ITF singles title of her career.
- She and Martyna Kubka were the top-seeded pair beaten in the doubles final at the same event.
ConfirmedSources checked 27 Sep 2026, 23:23 · Europe/Bucharest
Riera's September results have come almost entirely on hard courts, and the Ankara loss extended a run of straight-set defeats that also included Elina Avanesyan and Anna Blinkova. Adana is played on the same surface, which makes the recent hard-court record the most relevant part of her form line rather than a neutral scheduling detail. Her clay results through July and August, seven wins in nine matches, are the counterweight that keeps this a form question rather than a settled one.
- Riera lost to Elena Micic 6-1 6-3 in the first round of the WTA 125 in Ankara .
- The Ankara loss was her third straight defeat on hard courts.
- She has won two of six hard-court matches in September.
ConfirmedSources checked 27 Sep 2026, 23:23 · Europe/Bucharest
Riera's first sets have been the weakest part of her hard-court matches in this window, with a 1-5 record and no tiebreak in any of those opening sets.
Starting behind has been the pattern for Riera, so an early lead for Siskova is a reasonable expectation rather than a surprise; the counterweight is that Siskova has lost more opening sets than she has won on the same surface.
- Riera's six completed hard-court matches between 25 August and 22 September produced a 1-5 first-set record.
- She averaged 3.0 games won and 5.2 lost in those first sets.
- None of those six first sets reached a tiebreak.

BetBugs edges

Compare BetBugs' chances with the market's.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result0 of 1 landed

Signal quality Medium · Uncertainty band Strong lean · Market price 1.65
The read
Siskova has the stronger hard-court record and the better serve and return numbers, while Riera arrives on three straight defeats on the surface.
- Siskova is 6-2 on hard courts in this window, winning 12 of 17 sets (70.6%), 56.2% of games and 52.4% of points.
- Riera is 2-4 on hard in the same window, with 30.8% of sets, 42.7% of games and 47.5% of points won.
- Riera has lost three straight hard-court matches in straight sets, including 1-6 3-6 to world No. 285 Elena Micic on 22 September.
- Siskova won the W75 Le Neubourg singles title in September, her biggest career singles title.
BetBugs · Match WinnerlostAnna SiskovaEstimated chance65%

Games2 of 5 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
A four-game head start covers Riera in almost every close or three-set outcome, which her recent matches suggest is common.
- Three of Siskova's seven completed hard-court matches ended with a game margin under five.
- Siskova's three-set wins came at 17-14, 18-16 and 17-15 in games.
- Riera's straight-set hard-court win over Dominika Salkova was a 12-4 game margin in her favour.
BetBugs · Game HandicapwonJulia Riera +4.5Estimated chance71%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Both players' opening sets have generally finished with nine games or fewer and a clear margin.
- Riera's first sets average 8.2 total games and Siskova's 8.3.
- Riera's recent first sets ended 1-6, 2-6, 2-6 and 4-6 in games.
- Siskova has played six first sets without a tiebreak across seven hard matches.
BetBugs · Set 1 Total GameslostUnder 9.5Estimated chance58%
Signal quality Medium · Uncertainty band Slight lean · Market price 1.90
The read
Siskova's hard-court matches have regularly gone past 21 games, and both players have been in long, break-heavy contests.
- Siskova's hard-court matches average 23.1 total games; Riera's average 19.5.
- Three of Siskova's seven completed hard-court matches went to a deciding set.
- Siskova's three-set wins alone produced 31, 34 and 32 games.
BetBugs · Total GameslostOver 21.5Estimated chance57%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Both players have been involved in tight, long matches, so Riera staying within two games is more likely than not.
- Riera's three-set hard-court win over Mary Stoiana finished 17-15 in games.
- Siskova's three-set wins in this window finished 17-14, 18-16 and 17-15 in games.
- Riera has won 4 of 13 hard-court sets but has kept several of them close.
BetBugs · Game HandicapwonJulia Riera +2.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Second sets have been the longer phase for both players, sitting right around the line.
- Riera's second sets average 9.8 total games; Siskova's average 9.6.
- Riera's second sets have produced one tiebreak across six hard-court matches.
- Siskova's second sets average 5.6 games to 4.0 in her favour.
BetBugs · Set 2 Total GameslostOver 9.5Estimated chance53%

Sets1 of 3 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.65
The read
Siskova's second sets on hard have been her strongest phase of the match, while Riera has struggled in them.
- Siskova has won 6 of 7 second sets on hard in this window.
- Riera has won 2 of 6 second sets on the same surface.
- Siskova's second sets average 5.6 games won to 4.0 lost.
BetBugs · Set 2 WinnerlostAnna SiskovaEstimated chance63%
Signal quality Medium · Uncertainty band Lean · Market price 1.65
The read
Riera has started poorly on hard courts throughout September, and Siskova is the more reliable starter of the two.
- Riera has won only 1 of 6 first sets on hard in this window (1-5).
- Siskova is 3-4 in first sets on hard in this window.
- Riera has lost her opening set in four of the last six hard-court matches by a wide margin.
BetBugs · Set 1 WinnerlostAnna SiskovaEstimated chance62%
Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
Straight-set results are the most common outcome in both players' recent hard-court records.
- Four of Riera's six hard-court matches in this window ended in straight sets.
- Of thirteen combined completed hard-court matches, nine finished in two sets.
- Siskova has three straight-set wins in seven completed hard-court matches.
BetBugs · Total SetswonUnder 2.5Estimated chance52%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Across both players' completed hard-court matches this window, sets have almost always ended with a break rather than a tiebreak.
- Eleven of thirteen combined hard-court matches in this window finished without a tiebreak.
- Riera has played six hard-court matches with a single tiebreak.
- Siskova has played seven hard-court matches with a single tiebreak.
BetBugs · Tiebreak in MatchwonNoEstimated chance73%
Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Riera's serve numbers point to a steady stream of double faults, and Siskova adds to the combined total.
- Riera averages 5.3 double faults per hard-court match in this window.
- Siskova averages 3.9 double faults per hard-court match on the same surface.
- Riera's hard-court first-serve percentage is 49.6%, putting pressure on her second serve.
BetBugs · Total Double Faultsnot gradableOver 6.5Estimated chance68%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Adding the two players' typical ace counts gives a combined figure comfortably above four and a half.
- Riera averages 3.2 aces per hard-court match in this window.
- Siskova averages 2.4 aces per hard-court match in this window.
- Riera's overall ace rate across 15 matches is 2.4 per match.
BetBugs · Total Acesnot gradableOver 4.5Estimated chance58%

Previous match context available

Julia Riera

9W 6L

6-1 6-3#285Elena Micic

6-2 6-4#148Elina Avanesyan

6-2 6-2#86Anna Blinkova

4-6 7-6(7) 6-3#114Mary Stoiana

6-1 6-3#124Dominika Salkova

6-3 6-4#209Viktoria Hruncakova

7-5 6-0#332Lucciana Perez Alarcon

6-2 6-2#224Laura Pigossi

6-3 6-1#541Nauhany Vitoria Leme Da Silva

7-5 6-2#576Carolina Bohrer Martins

6-1 6-0—Giovana Delatorre Barbosa

6-3 1-6 7-6(5)#229Nuria Brancaccio

3-6 7-5 7-5#882Danka Kovinic

6-1 4-6 6-1#122Darja Semenistaja

7-5 6-4#154Ekaterine Gorgodze

Anna Siskova

12W 3L

n/p#324Gina Feistel

4-6 6-2 7-6(3)#227Fiona Crawley

4-6 7-5 7-5#125Veronika Podrez

6-2 6-4#404Diana Martynov

6-1 6-3#613Demi Tran

6-0 6-4—Seda Baslilar

6-4 6-2#190Nao Hibino

1-6 6-4 7-5#128Noma Akugue Noha

4-6 6-2 7-5#355Yelyzaveta Kotliar

6-3 6-0#829Laetitia Pulchartova

7-6(6) 1-6 6-3#444Rasheeda Mcadoo

6-0 6-3#545Ruth Roura Llaverias

7-5 1-6 6-2#622Merel Hoedt

6-2 6-1#859Sonja Zhenikhova

6-3 6-2#489Maria Martinez Vaquero

Stat Battle

Last 15 match performance, compared side by side.

JRJulia RieraRiera

Last 15

3–5

9 core stats · 1 even

Anna SiskovaSiskovaAS

Anna Siskova carries the stronger recent form — Julia Riera's route runs through serve.

Serve · 2–3

1st Serve In15/15 · 14/1556.4%+11.8pp68.2%

1st Serve Won15/15 · 14/1565.8%+5.3pp60.5%

2nd Serve Won15/15 · 14/1546.2%+2.7pp48.9%

Aces / Match15/15 · 14/152.4+0.81.6

Double Faults / Match15/15 · 14/153.80.7 fewer3.1

Return · 0–1

Return Pts Won15/15 · 14/1547.8%+1.6pp49.4%

Pressure · 1–1

Break Pts Converted15/15 · 14/1554.4%+5.1pp49.3%

Break Pts Saved15/15 · 14/1552.7%+5.9pp58.6%

Points · 0–0 · 1 even

Total Pts Won15/15 · 14/1552.4%—53.1%

Serve · 2–3

56.4%1st Serve In15/15 · 14/15+11.8pp68.2%

65.8%1st Serve Won15/15 · 14/15+5.3pp60.5%

46.2%2nd Serve Won15/15 · 14/15+2.7pp48.9%

2.4Aces / Match15/15 · 14/15+0.81.6

3.8Double Faults / Match15/15 · 14/150.7 fewer3.1

Return · 0–1

47.8%Return Pts Won15/15 · 14/15+1.6pp49.4%

Pressure · 1–1

54.4%Break Pts Converted15/15 · 14/15+5.1pp49.3%

52.7%Break Pts Saved15/15 · 14/15+5.9pp58.6%

Points · 0–0 · 1 even

52.4%Total Pts Won15/15 · 14/15—53.1%

Julia Riera #152Argentina2Anna Siskova #161Czechia0

Player Profiles

Julia Riera

Anna Siskova

Quick Take

Context

BetBugs edges

Anna Siskova

Anna Siskova

Anna Siskova

Over 21.5

Over 2.5

Anna Siskova 2-1

BetBugs probabilities

Result0 of 1 landed

Games2 of 5 landed

Sets1 of 3 landed

Match stats1 of 1 landed

Julia Riera

Anna Siskova

Stat Battle