"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.

Houston Astros vs Tampa Bay Rays

MLB · Fri, Jul 3, 8:15 PM ET · whale read across sources

🟢 Smart money: Tampa Bay RaysMoneyline · 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 / ML	Tampa Bay Rays	$20K	+18% ROI(+5% lifetime)	view ›
Player #2 🔥 hot 30d Proven winner⚽ Soccer / Totals	Houston Astros	$75K	+17% ROI(+1% lifetime)	view ›
Player #3 Roughly even	Houston Astros	$16K	+3% ROI(0% lifetime)	view ›
Player #4 Proven winner⚾ MLB / ML	Tampa Bay Rays	$14K	+1% ROI(+1% lifetime)	view ›
Player #5 Roughly even⚾ MLB / ML	Tampa Bay Rays	$12K	+1% ROI(+1% lifetime)	view ›
Player #6 Roughly even⚾ MLB / ML	Tampa Bay Rays	$6K	+1% ROI(+1% lifetime)	view ›
Player #7 Roughly even⚽ Soccer / ML	Tampa Bay Rays	$12K	0% ROI(0% lifetime)	view ›
Player #8 Proven winner⚾ MLB / ML	Houston Astros	$10K	-16% ROI(+1% lifetime)	view ›

📊 Kalshi market

anonymous flow · no whale IDs

Market favors

Tampa Bay Rays

Market favors

Tampa Bay Rays

Yes price (implied)

55%

No price (implied)

45%

Contracts traded

Open interest