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Sierra vs Riera Prediction

Friday, Oct 30, 2026, Time TBA, Quarterfinal

Agatha Research Desk

PREDICTION

AGATHA'S PICKPRED1U

Sierra to Win

62%WIN CHANCE

PREDICTED SETS

SierraSierra
2-0
RieraRiera

Predicted 2-0

Win chance can move until the seal

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Who will win Sierra vs Riera?

Solana Sierra. Agatha gives Sierra a 62% chance to win and predicts a 2-0 win in sets. It is Agatha's prediction for this match, sealed and graded like every pick.

Why Agatha picks Sierra

Solana Sierra has won two matches in a row, both at the Curitiba Open. She beat Gabriela Ce 7-6, 3-6, 6-4 in Round 2 on Oct 28, and Justina Gonzalez Daniele 6-3, 6-1 in Round 1 on Oct 27. Sierra is ranked No. 101. Agatha predicts straight sets and gives Sierra about a 6-in-10 chance to win. The risk is Riera has won two matches in a row at the Curitiba Open, beating Yasmine Kabbaj 6-2, 6-4 on Oct 29.

Sierra vs Riera recent form

Sierra: last 5 matches

Last 5: 3-2

  1. Oct 28Gabriela CeW7-6(2), 3-6, 6-4
  2. Oct 27Justina Gonzalez DanieleW6-3, 6-1
  3. Sep 23Deniz DilekL3-6, 3-6
  4. Sep 17Suzan LamensL3-6, 2-6
  5. Sep 16Cadence BraceW6-4, 3-6, 6-1

Riera: last 5 matches

Last 5: 3-2

  1. Oct 29Yasmine KabbajW6-2, 6-4
  2. Oct 27Rebeka MasarovaW1-6, 6-4, 6-1
  3. Sep 30Antonia RuzicL3-6, 4-6
  4. Sep 28Anna SiskovaW7-5, 6-2
  5. Sep 22Elena MicicL1-6, 3-6

Sierra vs Riera player stats

  • Julia Riera

    WTA ranking
    No. 140514 pts
    2026 record
    4-2
    Titles
    0