What is the Sparks vs Mercury O/U 177.5 prediction market?

This market lets traders predict whether the Los Angeles Sparks and Phoenix Mercury will combine to score over or under 177.5 points in their May 21 WNBA game.

What score total is needed for Over to win?

Over wins if the Sparks and Mercury combine for 178 or more total points. If the combined final score is 177 or fewer, Under wins.

When does the Sparks vs Mercury Polymarket resolve?

The market is scheduled to resolve after the game, with a listed resolution time of May 22, 2026 at 02:00 UTC.

What happens if the Sparks vs Mercury game is postponed or canceled?

If the game is postponed, the market remains open until the game is completed. If the game is canceled entirely with no make-up game, it resolves 50-50.

Is there smart money activity on this WNBA totals market?

Yes. PolySpotter currently tracks $2,277 in smart money and 1 signal, including activity labeled from a profitable serial sports bettor.

Part of: Los Angeles Sparks vs. Phoenix Mercury

Los Angeles Sparks vs. Phoenix Mercury: O/U 177.5

This Polymarket prediction market covers whether the Los Angeles Sparks and Phoenix Mercury will combine for 178 or more points in their May 21 WNBA game at 10:00 PM ET. “Over” wins if the final combined score is 178+, while “Under” wins if the total is 177 or lower; the market is set to resolve after the game on May 22, 2026 UTC. PolySpotter is tracking $2,277 in smart money activity and 1 signal tied to this market.

In the upcoming WNBA game, scheduled for May 21 at 10:00 PM ET: This market will resolve to "Over" if the Los Angeles Sparks and Phoenix Mercury combine to score 178 or more points in this game. If the combined total is less than 178, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.

2 smart money signals detected, totaling $12,474.

Categories: Sports, Games, WNBA

Notable Trades

Profitable serial sports bettor

Profitable high-volume cross-market trader with a strong long-term record is buying Over at near-even odds, though the trade size is modest for this liquid market.

This bettor is up $3.17M lifetime across 455 resolved markets.
They win 60% of resolved bets while typically entering near 51¢ odds.
This is part of a huge cross-market pattern: 318 events and $9.6M tracked volume.

$2,277 on Over | Wallet win rate: 60%

Profitable serial sports bettor

Profitable high-volume serial trader put a $10.2k bet on Over at even odds in a relatively small WNBA totals market.

This bettor is up $3.2M lifetime across 455 resolved markets.
They have traded 317 events and win 60% of resolved bets, a strong record at near-even prices.
The $10.2k Over bet is nearly half of this market’s 24h volume.

$10,197 on Over | Wallet win rate: 60%