What is better: singles, express bets or systems? What is the difference between betting on the outcome, handicap, totals? Which markets are less risky, and which ones provide an opportunity for strategy?

There are singles (one bet), express bets (combination) and systems (hybrid). Singles are a simple and less risky choice. Bets on the outcome are basic, handicaps and totals provide a strategy. Low-risk markets are totals, and handicaps are for analysis. Try different types at https://www.optibet.lt/sport.