[1] He reached his first ATP World Tour quarterfinal at the 2011 MercedesCup in Stuttgart, Germany, where he beat Nikolay Davydenko and Fabio Fognini.

He was then awarded a wildcard to the 2011 International German Open where he beat Juan Carlos Ferrero and Davydenko again, before losing to Fernando Verdasco.

[6] At the Sofia Open, Stebe won his first ATP World Tour match for over three and a half years by beating Teymuraz Gabashvili in the first round.

Stebe reached his first ATP Tour final at the Swiss Open Gstaad, but lost to Albert Ramos Viñolas.

[7] He qualified at the 2022 inaugural edition of the Dallas Open and won his first ATP main draw match in over a year against American Denis Kudla in three sets.