With the Masters teeing off Thursday at Augusta National, two of the most influential online sports platforms have opened their “to make the cut at the Masters” markets, and they don’t always agree.
A comparison of DraftKings Sportsbook and Kalshi, the CFTC-regulated prediction market, reveals meaningful discrepancies on more than a dozen players, offering a window into how traditional bookmaking and crowd-driven trading can reach very different conclusions about the same golfer.
How These Two Platforms Work: Understanding the Odds
DraftKings sets fixed American-style odds, where a line like −450 implies roughly a 82% chance of making the cut, and profits from the built-in margin between winning and losing bets.
Kalshi works differently: users trade binary “Yes” and “No” contracts with each other, with prices fluctuating in real time based on supply and demand. A Kalshi “Yes” price of 75¢ means the crowd collectively believes there’s a 75% chance the player will make the cut. An elite player, like Scottie Scheffler, has around a 90% chance of making the cut, with DraftKings placing his odds around -1400. We're sure Rory McIlroy's odds are up there, too.
Neither platform is right by definition, but when they diverge sharply, it’s worth asking why.
The Morikawa Question
The single biggest divergence in the field belongs to Collin Morikawa. DraftKings implies he has roughly an 82% chance of making the cut, a figure that makes sense on paper, given his extraordinary Augusta record: five consecutive trips to the weekend, including four finishes inside the top 18.
But Kalshi traders are pricing him at just 75%, a gap of seven percentage points. The explanation almost certainly lies in timing. Morikawa withdrew from last week’s Valero Texas Open, citing precautionary injury concerns. Kalshi’s active, news-sensitive trading crowd appears to have responded more quickly to that uncertainty than DraftKings’ fixed line. If Morikawa is anything less than fully fit at Augusta, his cut odds could look very different come Friday afternoon.
Veteran Stars: DraftKings Still Believes
A clear pattern emerges among older and LIV Golf veterans: DraftKings consistently prices their cut chances higher than Kalshi does. Dustin Johnson is a prime example. DraftKings implies a 60% cut probability, while Kalshi traders have him at just 53%, a seven-point gap.
The same dynamic holds for previous Masters winners Bubba Watson (DraftKings 54%, Kalshi 47%) and Zach Johnson (DraftKings 56%, Kalshi 47%). These are multiple-time major champions with Augusta pedigree, but their recent form and age are factors that Kalshi’s trading community appears to be weighing more heavily. Sportsbook lines often lag the market because they are set by oddsmakers managing liability across a large volume of casual bettors, many of whom recognize famous names more than they analyze current form.
Where Kalshi is the Optimist
The divergences run in the other direction, too. J.J. Spaun, who won last week’s Valero Texas Open in dramatic fashion, is priced more favorably on Kalshi than on DraftKings, a possible sign that the prediction market was faster to absorb his momentum heading into Augusta.
Similarly, Rasmus Højgaard sits at 66% on Kalshi versus a DraftKings-implied 59%, a gap that suggests Kalshi traders see something in the young Dane that the sportsbook hasn’t fully priced in. Harry Hall also shows a notable discrepancy in Kalshi’s favor, as does Robert MacIntyre, both players whose LIV Golf status may make them harder for casual bettors to assess, but easier for sharp prediction-market traders who follow the game closely.
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What This Means for Bettors and Traders
The consensus holds firmly at both ends of the field. Scottie Scheffler (DraftKings −1400, Kalshi 91%) and Jon Rahm (−1000, 88%) are priced virtually identically across both platforms — the market is in near-total agreement that the world’s best players will play the weekend. Likewise, the ceremonial invitees like José María Olazábal, Vijay Singh, and Fred Couples are long shots on both platforms, as expected. It's not about posting the lowest score at Augusta, it's just about making the cut.
The real signal, as always, lives in the middle. When a traditional sportsbook and a liquid prediction market look at the same player and see materially different probabilities, it is usually because one of them is slower to process new information. With Morikawa’s health uncertain, veteran form declining, and a tournament that has historically humbled even the most prepared fields, the gaps between these two platforms may prove to be the most valuable data on the board before the first tee shot at Augusta.
