Cavs vs Knicks Game 2: What's Trending on Polymarket?

By: Devin Erickson-Sheehy Published 05/21/2026, 02:24 PM ET
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Game 1 delivered one of the biggest playoff swings of the postseason and traders wasted no time repositioning for Game 2.

After New York erased a 22-point fourth-quarter deficit and closed out a 115โ€“104 overtime win behind a huge performance from Jalen Brunson, market sentiment has moved sharply toward the Knicks heading into tonightโ€™s Eastern Conference Finals matchup.

Polymarket activity has exploded ahead of tipoff, with more than $3 million in total volume flowing through the game markets as traders look beyond simple winners and start targeting spreads, totals, and player outcomes.

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Knicks Moneyline Is Drawing the Biggest Attention

The headline market shows New York sitting around a 65% implied chance to win Game 2 compared to roughly 36% for Cleveland. Thatโ€™s a meaningful shift considering Cleveland entered the playoffs as one of the Eastโ€™s stronger regular-season teams.

The market reaction makes sense.

Game 1 reinforced several narratives traders appear willing to buy:

  • Madison Square Garden continues to carry playoff value
  • New Yorkโ€™s late-game execution has become a major advantage
  • Cleveland enters on a short turnaround after consecutive physical series
  • Brunson has become the focal point of market confidence

Still, prediction markets can move quickly, especially if lineup news or early sharp money hits Cleveland.

Totals Markets Are Clustering Around the Mid-210s

One of the most active areas on Polymarket is totals.

The board currently offers multiple scoring thresholds with heavy activity concentrated between 213.5 and 216.5 total points. Those markets have generated substantial volume as traders debate whether Game 1โ€™s overtime finish distorted expectations for Game 2.

That creates two competing narratives:

  • If Cleveland slows pace and tightens rotations, traders lean toward lower totals.
  • If Game 1โ€™s fourth-quarter explosion continues carrying over, overs remain attractive.

First-half totals are also seeing attention around the 104โ€“105 range as users isolate early-game pace instead of full-game volatility.

Player Markets Becoming a Bigger Story

Beyond sides and totals, player markets are becoming some of the most discussed positions tonight.

Among the notable lines attracting action:

  • Jalen Brunson points over 27.5
  • Donovan Mitchell points over 26.5
  • Evan Mobley rebounds over 8.5
  • Karl-Anthony Towns rebounds over 10.5
  • OG Anunoby points over 13.5

Brunsonโ€™s market stands out after his Game 1 takeover, but Mitchell may attract contrarian interest if traders believe Cleveland responds aggressively with usage adjustments.

The Biggest Question Traders Are Asking

Was Game 1 the beginning of a Knicks series takeover, or did Cleveland simply let one get away?

Polymarket activity suggests the crowd currently trusts New York to maintain control, but Game 2 feels like the swing game of the series.

If Cleveland steals one tonight, pricing across the Eastern Conference Finals could reset quickly.

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