Comparison
Dynatyze vs OddsJam: a big Expected value. Expected value is the average profit or loss a bet would return if you placed it an infinite number of times. scanner, and a research desk that publishes its own record
Both find Expected value. Expected value is the average profit or loss a bet would return if you placed it an infinite number of times. bets, arbs and middles. OddsJam is built around volume and filters. Dynatyze puts the sample beside every edge and keeps a public ledger of how its flags did against the close.
By Dynatyze Research · Updated Oct 29, 2026 · OddsJam's pages read Oct 28, 2026
The short version
Our readYou want the widest Expected value. Expected value is the average profit or loss a bet would return if you placed it an infinite number of times. and arb feed with deep filters, and a native phone app.
You want each edge shown with its sample and fair line, exchanges counted after fees, prop research beside it, and a public record of how the flags did.
Feature by feature
Price, sports and books
Where OddsJam is strong
- A Expected value. Expected value is the average profit or loss a bet would return if you placed it an infinite number of times. feed you can filter by sportsbook, profit, sport, league, odds range, market type and date, with saved filters and warnings on risky lines.
- Market width as a Expected value. Expected value is the average profit or loss a bet would return if you placed it an infinite number of times. filter, so you can keep only bets where the books agree on the fair price.
- Kelly stake. A staking rule that sizes each bet as a share of your bankroll, scaled to the size of your edge. sizing, excluded books and notifications in settings.
- Arbitrage, middles, low hold and a promo converter, with automatic bet grading and closing-line tracking.
- In one side-by-side test a reviewer found it surfaced plays sooner than OddsShopper on the same NBA slate.
Our record, from our own data
- Arbs logged
- 174,084first seen Sep 30, 2026 to Oct 27, 2026
- Median arb life
- 2 min 17 smedian locked return 1.29%
- Books on our feed
- 41sportsbooks, exchanges and pick'em apps, Oct 2026
Our scanner logged 174,084 arbs first seen from Sep 30, 2026 to Oct 27, 2026 that have since ended. For the median one, the last scan that saw it came 2 min 17 s after the first, and it locked 1.29% before limits and voids. Results vary, and an arb is gone the moment one price moves.