How to Find an Edge in Sports Betting & Cards

In this long-form interview, Chad Blaznik discusses his journey into gambling starting at age 13 through his older poker-playing brother, and how he combined his passion for sports and business into a career in sports betting and card collecting. He explains the concept of 'trap lines' in betting—odds that appear too good to be true and are designed by Vegas to bait bettors into unfavorable positions.

ChadBlaznik outlines his risk tolerance framework, comparing different investment strategies to financial instruments: he positions himself as a 'stock' (younger, higher risk tolerance) versus older individuals as 'bonds' (more conservative). He argues that Victor Wembanyama rookie cards represent a relatively safe but high-growth investment compared to the S&P 500, similar to how he views Bitcoin relative to traditional index funds.

A significant portion of the discussion focuses on his PSA 9-to-10 arbitrage strategy in Pokémon cards and sports cards. He demonstrates how buying multiple PSA 9s at a premium to a PSA 10 can be profitable: if you buy ten PSA 9s around $200-250 each versus one PSA 10 at $1,500, and you break them open and resubmit them to PSA, statistically you'll get at least one PSA 10 (breaking even on the entire investment) while keeping the other eight likely-9s or better, creating asymmetric risk where downside is limited but upside is significant.

ChadBlaznik discusses his ability to identify rare, unnumbered cards (particularly SP cards from Topps that look like base cards but are actually limited to ~20 pieces) before the market recognizes their scarcity, giving him an edge. He recounts winning $10,000 on a rare Sapphire autograph card that received a PSA 6 in its damaged form but was still worth $4,000 because the card itself was rare.

On sports betting specifically, Blaznik explains that top bettors achieve their edge through finding misrated games by 0.5-1 point or larger discrepancies. He places 4-6 bets daily and emphasizes the importance of early information, particularly around injury news that hasn't been priced into the line yet. He provides an example of betting the Celtics if he learns about a Jaylen Brunson injury before it's public, allowing him to capture value before line movement.

He acknowledges his mixed record, discussing losses like the Packers at -200 and Sam Howell rookie cards he bought for $1,000 each when Howell was a rookie. However, he balances this with significant wins including $125,000 on Pacers to win the East and $50,000 on the Chiefs in the Super Bowl preseason odds.

The host and Blaznik discuss content strategy, with Blaznik noting he started his YouTube channel in September with 2 subscribers and grew to 17,000, emphasizing that both short-form and long-form content serve different purposes—short form for emotional engagement and immediate attention, long form for building genuine understanding and relationship with the audience.