Smart Money

Whale Watch record (all-time): 56-53-1 · 51%

Last 30 days: 18-16-0 · 53% — small sample, the all-time record above is the truer read.

"Whales" are bettors who move real money — when several of them back the same side on a game, that's a signal worth watching. We track them anonymously on Polymarket, plus Kalshi and DraftKings' own sharp-money splits, and rank each whale by how they've actually performed, not by how big their bet is. Click any player row for their full track record.

🐋 Smart money is ranked by track record, not bet size — proven winners on top, big-but-losing money sinks to the bottom as a fade signal, identities masked. "Last 30 days" is profit divided by money risked over that window. 🔥 hot 30d means that wallet's ROI has been especially strong lately. 📊 Kalshi market is the latest pricing from the regulated exchange — not tied to any one trader. ⚖️ VSIN splits show where the sharp money sits per market, from DraftKings handle data.

Boston Red Sox vs Kansas City Royals

MLB · Fri, Sep 11, 7:10 PM ET · whale read across sources

🟢 Smart money: Boston Red SoxMoneyline · 2 sources agree · STRONG · proven · Kalshi

🐋 Smart money

click any row for full track record

Player	Side	Bet	Last 30 days ⓘ
Player #1 Net loser⚾ MLB / ML	Boston Red Sox	$3K	+17% ROI(-2% lifetime)	view ›
Player #2 Net loser⚽ Soccer / ML	Kansas City Royals	$1K	+6% ROI(-1% lifetime)	view ›
Player #3 🔥 hot 30d Proven winner⚾ MLB / ML	Boston Red Sox	$4K	+3% ROI(+3% lifetime)	view ›
Player #4 Net loser	Boston Red Sox	$1K	+2% ROI(-4% lifetime)	view ›
Player #5 Roughly even⚾ MLB / ML	Kansas City Royals	$4K	+1% ROI(+1% lifetime)	view ›
Player #6 Roughly even⚾ MLB / ML	Kansas City Royals	$4K	0% ROI(0% lifetime)	view ›
Player #7 Roughly even⚾ MLB / ML	Kansas City Royals	$1K	-1% ROI(0% lifetime)	view ›
Player #8 Proven winner⚾ MLB / ML	Boston Red Sox	$1K	-6% ROI(+1% lifetime)	view ›

📊 Kalshi market

anonymous flow · no whale IDs

Market favors

Boston Red Sox

Market favors

Kansas City Royals

Yes price (implied)

42%

No price (implied)

58%

Contracts traded

Open interest

San Francisco Giants vs San Diego Padres

MLB · Fri, Sep 11, 10:15 PM ET · whale read across sources

🟢 Smart money: San Diego PadresMoneyline · 2 sources agree · STRONG · proven · Kalshi

🐋 Smart money

click any row for full track record

Player	Side	Bet	Last 30 days ⓘ
Player #1 🔥 hot 30d Proven winner⚾ MLB / Totals	San Diego Padres	$210K	+14% ROI(+3% lifetime)	view ›
Player #2 🔥 hot 30d Roughly even⚾ MLB / Totals	San Diego Padres	$192K	+10% ROI(0% lifetime)	view ›
Player #3 🔥 hot 30d Roughly even⚾ MLB / ML	San Francisco Giants	$40K	+6% ROI(+1% lifetime)	view ›
Player #4 Proven winner⚾ MLB / ML	San Diego Padres	$46K	+2% ROI(+4% lifetime)	view ›
Player #5 Roughly even⚾ MLB / ML	San Francisco Giants	$48K	-1% ROI(0% lifetime)	view ›
Player #6 Roughly even⚾ MLB / ML	San Francisco Giants	$40K	-1% ROI(+1% lifetime)	view ›
Player #7 High-volume loser⚾ MLB / Totals	San Francisco Giants	$120K	-3% ROI(-1% lifetime)	view ›
Player #8 Net loser⚾ MLB / ML	San Francisco Giants	$100K	-7% ROI(-7% lifetime)	view ›

📊 Kalshi market

anonymous flow · no whale IDs

Market favors

San Diego Padres

Market favors

San Francisco Giants

Yes price (implied)

44%

No price (implied)

56%

Contracts traded

183

Open interest

177