---
title: "Alexander Blockx vs Tomas Barrios"
canonical_url: https://betcrypto.now/events/alexander-blockx-vs-tomas-barrios
status: settled
kickoff_at: 2026-08-30T15:00:00+00:00
trading_closes_at: 2026-09-06T15:00:00+00:00
settled_at: 2026-08-31T23:17:15+00:00
total_volume_usd: 346386.69
venues: ["Gemini", "Kalshi", "Polymarket", "Polymarket US"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T13:49:17+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/alexander-blockx-vs-tomas-barrios
---

# Alexander Blockx vs Tomas Barrios

Settled · kickoff 2026-08-30 15:00 UTC · $346,387 traded · listed on Gemini, Kalshi, Polymarket, Polymarket US

## Result

**Alexander Blockx** won. Settled 2026-08-31.

## About

This market refers to the tennis match between Alexander Blockx and Tomas Barrios in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET.

This market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Tomas Barrios.

This market will resolve to 'Tomas Barrios' if Tomas Barrios advances against Alexander Blockx.

If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), 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 ATP Tour. A consensus of credible reporting may also be used.

_From Polymarket's listing._

## Other markets

- Exact Score: Alexander Blockx 3-0 — 2 outcomes
- Exact Match Score — 6 outcomes
- Spread -6.5 — 2 outcomes
- Game Spread — 3 outcomes
- Total Games — 3 outcomes
- Set 3 Winner — 2 outcomes
- Set 1 Winner — 2 outcomes
- Set 2 Winner — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 1 O/U 8.5 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 3 O/U 10.5 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 4 O/U 9.5 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 4 O/U 10.5 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 3 O/U 9.5 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 4 O/U 8.5 — 2 outcomes
- Exact Score: Alexander Blockx 3-1 — 2 outcomes
- Completed Match — 2 outcomes
- Exact Score: Alexander Blockx 3-2 — 2 outcomes
- Total O/U 36.5 — 2 outcomes
- Exact Score: Tomas Barrios 3-0 — 2 outcomes
- Total O/U 8.5 — 2 outcomes
- Exact Score: Tomas Barrios 3-1 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 2 Winner — 2 outcomes
- Exact Score: Tomas Barrios 3-2 — 2 outcomes
- Total O/U 3.5 — 2 outcomes
- Exact Score: Not Completed — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 1 Winner — 2 outcomes
- Spread -1.5 — 2 outcomes
- Total O/U 9.5 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 3 Winner — 2 outcomes
- Total O/U 4.5 — 2 outcomes
- Total O/U 38.5 — 2 outcomes
- Spread -2.5 — 2 outcomes
- Total O/U 10.5 — 2 outcomes
- Total O/U 40.5 — 2 outcomes
- US Open ATP: Alexander Blockx vs Tomas Barrios Set 4 Winner — 2 outcomes

_Every market's prices are on the event page._

## Open on a venue

- [Gemini](https://betcrypto.now/go/e/380572?via=md)
- [Kalshi](https://betcrypto.now/go/e/400549?via=md)
- [Polymarket](https://betcrypto.now/go/e/375234?via=md)
- [Polymarket US](https://betcrypto.now/go/e/375456?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/alexander-blockx-vs-tomas-barrios.

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