Grass is the fastest surface. Serves dominate. Rallies are short (0-4 shots). This makes 'Tiebreak Played - YES' a very common winning bet in Men's matches involving big servers. Breaking serve is difficult, so handicap spreads are often covered by underdogs who just hold their serve to a tiebreak. The ball stays low; players with flat groundstrokes excel, while those with extreme topspin (clay courters) struggle to dig the ball out. Experience on grass is vital,the season is short (3 weeks), so form from Queens/Halle is the best indicator.
Tennis is scored in a way that magnifies small edges, so a single break of serve can settle a set and a whole match. Surface speed, bounce height and altitude change how much a big serve or heavy topspin is worth. Rest days, travel between events and recent match load affect the deep stages of long formats. Interest usually sits on set handicaps, total games, tie break markets and correct set score.
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