Why lower-tier esports tournaments have different odds behaviour
Less attention, less pricing effort
Top-tier events attract heavy betting volume and close scrutiny, so their lines usually settle quickly. Lower-tier tournaments get less volume and less analyst time per match, so prices can take longer to settle and can differ more between bookmakers.
What that looks like
Wider spreads between bookmakers on the same match.
Larger single moves when a bit of money or information arrives, because there is less liquidity to absorb it.
Fewer people watching, so unusual moves can stay visible longer — or pass unnoticed.
Why monitoring helps there
There are many more lower-tier matches than top-tier ones, spread across all hours. Following them manually is not realistic; automated monitoring watches all of them continuously.
A caution
Less efficient does not mean easy. Smaller markets also have lower limits and noisier data. Movement in these matches is information to weigh, not a result you can rely on.