---
title: "Sakamoto vs Tiafoe"
canonical_url: https://betcrypto.now/events/sakamoto-vs-tiafoe
status: settled
kickoff_at: 2026-09-02T15:00:00+00:00
trading_closes_at: 2026-09-09T15:00:00+00:00
settled_at: 2026-09-03T02:20:51+00:00
total_volume_usd: 3781603.22
venues: ["Azuro", "Kalshi", "Polymarket", "Polymarket US"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T12:01:18+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/sakamoto-vs-tiafoe
---

# Sakamoto vs Tiafoe

Settled · kickoff 2026-09-02 15:00 UTC · $3,781,603 traded · listed on Azuro, Kalshi, Polymarket, Polymarket US

## Result

**Frances Tiafoe** won. Settled 2026-09-03.

## About

The following market refers to the Sakamoto vs Tiafoe professional tennis match in the 2026 US Open Men Singles Round Of 64 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

_From Kalshi's listing._

## Other markets

- Exact Score: Rei Sakamoto 3-0 — 2 outcomes
- Spread -4.5 — 2 outcomes
- Spread -2.5 — 2 outcomes
- Spread -5.5 — 4 outcomes
- Spread -8.5 — 2 outcomes
- Spread 2.5 — 4 outcomes
- Spread 5.5 — 2 outcomes
- Rei Sakamoto by over 1.5 sets — 2 outcomes
- Rei Sakamoto by over 2.5 sets — 2 outcomes
- Frances Tiafoe by over 1.5 sets — 2 outcomes
- Tiafoe wins 3-1 — 2 outcomes
- Sakamoto wins 3-1 — 2 outcomes
- Set 1 Winner — 2 outcomes
- Set 2 Winner — 2 outcomes
- Over 3.5 sets — 2 outcomes
- Over 4.5 sets — 2 outcomes
- Total O/U 34.5 — 2 outcomes
- Total O/U 39.5 — 4 outcomes
- Frances Tiafoe by over 2.5 sets — 2 outcomes
- Tiafoe wins 3-0 — 2 outcomes
- Tiafoe wins 3-2 — 2 outcomes
- Sakamoto wins 3-0 — 2 outcomes
- Sakamoto wins 3-2 — 2 outcomes
- Set 3 Winner — 2 outcomes
- Spread 8.5 — 2 outcomes
- Total O/U 44.5 — 2 outcomes
- Total O/U 18.5 — 2 outcomes
- Total O/U 21.5 — 2 outcomes
- Total O/U 35.5 — 2 outcomes
- Total O/U 30.5 — 2 outcomes
- Exact Score: Rei Sakamoto 3-1 — 2 outcomes
- Completed Match — 2 outcomes
- Handicap -1.5 — 2 outcomes
- Exact Score: Rei Sakamoto 3-2 — 2 outcomes
- US Open ATP: Rei Sakamoto vs Frances Tiafoe Set 2 Winner — 2 outcomes
- Total O/U 37.5 — 2 outcomes
- Exact Score: Frances Tiafoe 3-0 — 2 outcomes
- US Open ATP: Rei Sakamoto vs Frances Tiafoe Total Sets: O/U 3.5 — 2 outcomes
- 1st Set: Handicap Games — 2 outcomes
- Exact Score: Frances Tiafoe 3-1 — 2 outcomes
- … and 49 more

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

## Open on a venue

- [Azuro](https://betcrypto.now/go/e/417836?via=md)
- [Kalshi](https://betcrypto.now/go/e/405460?via=md)
- [Polymarket](https://betcrypto.now/go/e/405672?via=md)
- [Polymarket US](https://betcrypto.now/go/e/405728?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/sakamoto-vs-tiafoe.

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