Read previewWhen states across the US started legalizing sports gambling in 2018, Jimmy, a New York-based sports bettor in his 30s, was ready. Since January 2022, Jimmy and his cousin have bet nearly $1 million through FanDuel and netted roughly $35,000 in winnings, according to a document viewed by Business Insider. Don't bet more than you're willing to loseJimmy said establishing a bankroll and unit size are important steps for new bettors. The unit size is the percent of the bankroll — Jimmy said ideally it's 1% — that gamblers dedicate to the typical bet. Despite his success with sports betting, Jimmy said he and his cousin both have part-time jobs.

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Persons: —, Jimmy, FanDuel, Jimmy hasn't, they've, they'd, it's, bettor, parlays, shouldn't, Timothy Fong, Don't, he's, we'll Organizations: Service, Business, American Gaming Association, Sports, NCAA, NBA, WNBA, UCLA, Studies, National Council, Virgin Islands Locations: New York, Young, Canada, Virgin