Schwaerzler enters Madrid ranked 174th with mixed recent form, posting three wins and two losses in his last five matches on clay. The Austrian has shown inconsistency against comparable competition, including a recent loss to Merida Aguilar.

Safiullin arrives as the betting underdog despite winning four of his last five matches, including consecutive victories over Dedura and Houkes. The world-ranked player will face a higher-ranked opponent in Schwaerzler in this first-round encounter.