A spot in the next round is at stake on Thursday, when Max Hans Rehberg goes up against Saba Purtseladze in the Hamburg round of 16. Max Hans Rehberg is 6-4 across recent matches. Saba Purtseladze has won 3 of the last 10.
There's a wide gap in our ratings on clay, and our number follows from it. Anything other than a Rehberg win would rank among the bigger surprises of the week.