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Sports·ITF

Antonia Rivera vs Ana Grubor

10h 51m 43s
Polymarket
May 21·4:00 PM
A. RiveraA. Rivera
-
A. GruborA. Grubor
-
$0.00 Vol.Polymarket
NEW

Moneyline

$0 Vol.

Completed Match

$0 Vol.

This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET. This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Ana Grubor. This market will resolve to 'Ana Grubor' if Ana Grubor advances against Antonia Rivera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.Antonia Vergara Rivera enters this W50 Pelham clay-court first-round match as the clear favorite, backed by her WTA ranking near 395 and recent strong results on the surface that have produced a solid win rate in 2026. The 19-year-old Chilean has shown consistent form across ITF events, including multiple victories in clay matches this spring, while her higher seeding reflects established performance advantages against lower-ranked opponents. Ana Grubor, ranked around 645, brings experience but limited recent success at this level, with a mixed win-loss record that includes struggles against players of Rivera's caliber. Head-to-head trends and current rankings underscore Rivera's edge in baseline rallies and overall consistency, though clay-court variables like endurance and point construction could still influence the outcome in a competitive opener.

This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET.

This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Ana Grubor.

This market will resolve to 'Ana Grubor' if Ana Grubor advances against Antonia Rivera.

If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.

If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.

If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.

The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Volume
$0
End Date
May 28, 2026
Market Opened
May 21, 2026, 12:00 AM ET

Resolution Source

https://www.itftennis.com/en/tournament-calendar/

Resolver

0x65070BE91...
This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET. This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Ana Grubor. This market will resolve to 'Ana Grubor' if Ana Grubor advances against Antonia Rivera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Beware of external links.

Frequently Asked Questions

The “Grubor vs. Rivera” market on Polymarket lets you trade on the outcome of the ITF game between the Ana Grubor and the Antonia Rivera, scheduled for May 21, 2026 at 12:00 PM ET. The primary market is the moneyline — which team will win the game — where Rivera is currently priced at 82¢ (82% implied probability) and Grubor at 18¢ (18%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Grubor vs. Rivera” market has generated $NaN in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Grubor vs. Rivera,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows GRUBOR at 18¢ and RIVERA at 82¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Grubor vs. Rivera” show Antonia Rivera at 82¢ (82% implied probability) and Ana Grubor at 18¢ (18%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Grubor vs. Rivera” market resolves based on the official final score of the ITF game as reported by ITF’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.
Sports·ITF

Antonia Rivera vs Ana Grubor

10h 51m 43s
Polymarket
May 21·4:00 PM
A. RiveraA. Rivera
-
A. GruborA. Grubor
-
$0.00 Vol.Polymarket
NEW

Moneyline

$0 Vol.

Completed Match

$0 Vol.

This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET. This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Ana Grubor. This market will resolve to 'Ana Grubor' if Ana Grubor advances against Antonia Rivera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.Antonia Vergara Rivera enters this W50 Pelham clay-court first-round match as the clear favorite, backed by her WTA ranking near 395 and recent strong results on the surface that have produced a solid win rate in 2026. The 19-year-old Chilean has shown consistent form across ITF events, including multiple victories in clay matches this spring, while her higher seeding reflects established performance advantages against lower-ranked opponents. Ana Grubor, ranked around 645, brings experience but limited recent success at this level, with a mixed win-loss record that includes struggles against players of Rivera's caliber. Head-to-head trends and current rankings underscore Rivera's edge in baseline rallies and overall consistency, though clay-court variables like endurance and point construction could still influence the outcome in a competitive opener.

This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET.

This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Ana Grubor.

This market will resolve to 'Ana Grubor' if Ana Grubor advances against Antonia Rivera.

If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.

If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.

If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.

The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Volume
$0
End Date
May 28, 2026
Market Opened
May 21, 2026, 12:00 AM ET

Resolution Source

https://www.itftennis.com/en/tournament-calendar/

Resolver

0x65070BE91...
This market refers to the tennis match between Antonia Rivera and Ana Grubor in the ITF Women Pelham, originally scheduled for May 21, 2026 at 12:00PM ET. This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Ana Grubor. This market will resolve to 'Ana Grubor' if Ana Grubor advances against Antonia Rivera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Beware of external links.

Frequently Asked Questions

The “Grubor vs. Rivera” market on Polymarket lets you trade on the outcome of the ITF game between the Ana Grubor and the Antonia Rivera, scheduled for May 21, 2026 at 12:00 PM ET. The primary market is the moneyline — which team will win the game — where Rivera is currently priced at 82¢ (82% implied probability) and Grubor at 18¢ (18%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Grubor vs. Rivera” market has generated $NaN in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Grubor vs. Rivera,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows GRUBOR at 18¢ and RIVERA at 82¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Grubor vs. Rivera” show Antonia Rivera at 82¢ (82% implied probability) and Ana Grubor at 18¢ (18%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Grubor vs. Rivera” market resolves based on the official final score of the ITF game as reported by ITF’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.