# Romero Gormaz L vs Sierra S odds comparison, 4 Nov

Compare Romero Gormaz L vs Sierra S odds (WTA 125K. Cali, 4 Nov, 16:00 UTC): the best price across bookmakers for the winner, totals and handicaps, with fair odds.

🎾 Tennis · [WTA 125K. Cali](https://odds.observer/tennis/international/wta-125k-cali) · Starts 2026-11-04 16:00 UTC. 3 bookmakers.

Decimal odds. ↑/↓ from X: the price moved from X recently (last 6 hours). Fair odds are Pinnacle's prices with its margin removed; "vs fair" is how far the best price is above or below them.

### Winner

Best: Romero Gormaz L: **1.88** (Fonbet), Sierra S: **1.87** (Fonbet). Payout at best odds: 93.8%.

| Bookmaker | 1 | 2 | Margin |
|---|---:|---:|---:|
| Fonbet | [**1.88**](https://fon.bet/sports/tennis/85846/69579788/) | [**1.87**](https://fon.bet/sports/tennis/85846/69579788/) | 6.7% |
| Marathonbet | [1.84](https://www.marathonbet.com/en/betting/event/tennis/wta-125-cali-colombia/l-romero-gormaz-vs-s-sierra-32763329) ↑ from 1.83 | [1.84](https://www.marathonbet.com/en/betting/event/tennis/wta-125-cali-colombia/l-romero-gormaz-vs-s-sierra-32763329) ↓ from 1.85 | 8.7% |
| Polymarket (exchange, after commission) | [1.88](https://polymarket.com/event/wta-gormaz-sierra-2026-11-04) | [1.81](https://polymarket.com/event/wta-gormaz-sierra-2026-11-04) ↑ from 1.78 | 8.5% |

### Total 21.5

Best: Over 21.5: **1.88** (Marathonbet), Under 21.5: **1.80** (Marathonbet). Payout at best odds: 92.0%.

| Bookmaker | Over 21.5 | Under 21.5 | Margin |
|---|---:|---:|---:|
| Marathonbet | [**1.88**](https://www.marathonbet.com/en/betting/event/tennis/wta-125-cali-colombia/l-romero-gormaz-vs-s-sierra-32763329) ↑ from 1.87 | [**1.80**](https://www.marathonbet.com/en/betting/event/tennis/wta-125-cali-colombia/l-romero-gormaz-vs-s-sierra-32763329) ↓ from 1.81 | 8.8% |

### Handicap -0.5

Best: Romero Gormaz L -0.5: **1.88** (Marathonbet), Sierra S +0.5: **1.80** (Marathonbet). Payout at best odds: 92.0%.

| Bookmaker | 1 (-0.5) | 2 (+0.5) | Margin |
|---|---:|---:|---:|
| Marathonbet | [**1.88**](https://www.marathonbet.com/en/betting/event/tennis/wta-125-cali-colombia/l-romero-gormaz-vs-s-sierra-32763329) | [**1.80**](https://www.marathonbet.com/en/betting/event/tennis/wta-125-cali-colombia/l-romero-gormaz-vs-s-sierra-32763329) | 8.8% |


## Structured data

schema.org JSON-LD, the same as in the HTML page.

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Odds change quickly; check the bookmaker's site before betting. 18+. Source: https://odds.observer/tennis/international/wta-125k-cali/romero-gormaz-l-vs-sierra-s-115104