Saturday's Lisbon semifinal pits Alexander Ritschard against Marco Trungelliti on clay. Marco Trungelliti is 7-3 across recent matches. Alexander Ritschard has won 6 of the last 10.
Neither the serve numbers nor the ratings separate these two by much, which is why our number stays close to even. Ritschard comes in off a compressed schedule; Trungelliti comes in off a compressed schedule. This one is close to a coin flip, and the lean toward Trungelliti is exactly that — a lean.