Geldenhuys was part of the Namibian Under-19s Cricket World Cup squad of January 2002, captained by veteran Stephan Swanepoel.
He played at the Standard Bank Cup of 2002, the Six Nations Challenge of 2004, and the 2006 Intercontinental Cup.
Stephan Moccio | Stephan Elliott | Martin Stephan | Stephan Pastis | Stephan Marks | Stephan Kekulé von Stradonitz | Stephan Engels | Stephan Eicher | Stephan Weidner | Stephan Thernstrom | Stephan Schreck | Stephan Noller | Stephan Körner | Stephan Kaschendorf | Stephan Hermlin | Stéphan Grégoire | Stephan Collishaw | Stephan Andersen | Stephan A. Hoeller | Stephan | Édouard Stephan | Doug Stephan | St. Stephan's Cathedral | Stephan Winkelmann | Stephan Van Dam | Stéphan Tremblay | Stephan Swanepoel | Stephan's Quintet | Stephan Sinding | Stephan Said |