Julia Riera vs Solana Sierra
Updated
Tennis Gauge's model favors Solana Sierra, giving them a 70% chance to win against Julia Riera (30%). Riera is 5-5 in their last 10, Sierra 3-7. At -122, the odds imply 55% for Solana Sierra, below the model's 70%.
Prediction
The model makes Solana Sierra a 70% favorite. At -122 the sportsbook implies 55% for Solana Sierra, 15 points below the model's 70%.
Model minus book: -21 pts
Model minus book: +15 pts
Model estimates, not betting advice. How the numbers work · Expected value of Solana Sierra at -122 · Model track record
Player comparison
| Julia Riera | Solana Sierra | |
|---|---|---|
| Tennis Gauge rating | 6798 | 6933 |
| Tour rank | WTA #197 | WTA #98 |
| Last 10 matches | 5-5 | 3-7 |
| Last 30 days | 2-0 | 2-0 |
| Current streak | 2 Wins | 2 Wins |
| Season record | 47-25 | 24-24 |
| UTR | 11.97 | 12.05 |
| Elo (52 weeks) | 1588 | 1675 |
| Best surface | Clay | Clay |
| Worst surface | Hard | Hard |
Head to head
Julia Riera and Solana Sierra haven't played each other in our records.
Recent form
Julia Riera, last 10
| Date | Opponent | Score | |
|---|---|---|---|
| 29.10.2026 | Yasmine Kabbaj | W | 6-2, 6-4 |
| 27.10.2026 | Rebeka Masarova | W | 1-6, 6-4, 6-1 |
| 30.09.2026 | Antonia Ruzic | L | 6-3, 6-4 |
| 28.09.2026 | Anna Siskova | W | 7-5, 6-2 |
| 22.09.2026 | Elena Micic | L | 6-1, 6-3 |
| 15.09.2026 | Elina Avanesyan | L | 6-2, 6-4 |
| 11.09.2026 | Anna Blinkova | L | 6-2, 6-2 |
| 10.09.2026 | Mary Stoiana | W | 4-6, 7-6, 6-3 |
| 09.09.2026 | Dominika Salkova | W | 6-1, 6-3 |
| 25.08.2026 | Viktoria Hruncakova | L | 6-3, 6-4 |
Solana Sierra, last 10
| Date | Opponent | Score | |
|---|---|---|---|
| 28.10.2026 | Gabriela Ce | W | 7-6, 3-6, 6-4 |
| 27.10.2026 | Justina Maria Gonzalez Daniele | W | 6-3, 6-1 |
| 22.09.2026 | Deniz Dilek | L | 6-3, 6-3 |
| 17.09.2026 | Suzan Lamens | L | 6-3, 6-2 |
| 15.09.2026 | Cadence Brace | W | 6-4, 3-6, 6-1 |
| 31.08.2026 | Elina Svitolina | L | 6-1, 6-2 |
| 12.08.2026 | Aoi Ito | L | 6-1, 6-1 |
| 04.08.2026 | Sloane Stephens | L | 6-3, 6-4 |
| 28.07.2026 | Tatiana Prozorova | L | 6-1, 5-7, 6-2 |
| 01.07.2026 | Coco Gauff | L | 6-3, 3-6, 7-6 |
Common opponents, last 12 months
| Opponent | Julia Riera | Solana Sierra |
|---|---|---|
| Anna Blinkova | 1-1 L 6-2, 6-2, W 0-6, 6-2, 6-1 |
1-0 W 3-6, 7-5, 6-4 |
| Antonia Ruzic | 0-1 L 6-3, 6-4 |
0-1 L 7-5, 6-4 |
| Gabriela Ce | 1-0 W 6-0, 6-3 |
1-0 W 7-6, 3-6, 6-4 |
| Justina Maria Gonzalez Daniele | 1-0 W 7-6, 6-2 |
1-0 W 6-3, 6-1 |
| Zeynep Sonmez | 0-1 L 6-3, 6-1 |
1-0 W 0-6, 6-2, 6-3 |
Earlier previews of this matchup
- 2026-11-01: WTA Curitiba (X) (Brazil), model gave Julia Riera 30% at -105
- 2026-10-31: WTA Curitiba (X) (Brazil), model gave Julia Riera 30% at -105
- 2026-10-30: WTA Curitiba (X) (Brazil), model gave Julia Riera 30% at -105
Julia Riera vs Solana Sierra: quick answers
Who will win Julia Riera vs Solana Sierra?
Tennis Gauge's model favors Solana Sierra, giving them a 70% chance to win against Julia Riera (30%).
Have Julia Riera and Solana Sierra played before?
Not in Tennis Gauge's records. This would be their first recorded meeting.
Who is in better form, Julia Riera or Solana Sierra?
Julia Riera is 5-5 in their last 10 matches (current streak: 2 Wins). Solana Sierra is 3-7 (current streak: 2 Wins).
How does Tennis Gauge rate Julia Riera and Solana Sierra?
Julia Riera is rated 6798 (WTA #197) and Solana Sierra is rated 6933 (WTA #98). Ratings update after every match and weight recent results and opponent strength.
What are the odds for Julia Riera vs Solana Sierra?
Julia Riera is priced at -105 and Solana Sierra at -122, which implies a 51% and 55% chance to win. The model rates Solana Sierra 15 points higher than the odds do (70% vs 55%), which Tennis Gauge counts as value.