A spot in the next round is at stake on Tuesday, when Ben Shelton goes up against Daniel Altmaier in the Hamburg round of 16. Ben Shelton comes in at 7 wins from the last ten. Daniel Altmaier has won 5 of the last 10.
The ledger favors Daniel Altmaier, 1-0 across their 1 meetings with Ben Shelton. On clay specifically it reads 1-0 Altmaier — worth more than the overall number this week.
Shelton's 74.1% behind the first serve (against 70.7% for Altmaier) means break chances should be scarce in one direction. Expect resistance, but the match-level math tilts clearly toward Shelton.