| Aachen Challenger |
| AQUISGRANA |
| SINGOLARE MASCHILE |
| 1991 |
Alexander MRONZ (GER) |
batte Martin STRELBA (CZE) 64 63 |
| 1992 |
Martin DAMM (CZE) |
batte Brett STEVEN (NZL) 64 76 |
| 1993 |
Jonas BJÖRKMAN (SVE) |
batte Jan APELL (SVE) 63 36 75 |
| 1994 |
Jan SIEMERINK (OLA) |
batte David PRINOSIL (GER) 57 76 64 |
| 1995 |
Jorn RENZENBRINK (GER) |
batte Martin DAMM (CZE) 57 63 64 |
| 1996 |
Aleksandr VOLKOV (RUS) |
batte David PRINOSIL (GER) 63 76 |
| 1997 |
Hendrik DREEKMANN (GER) |
batte Jiri NOVAK (CZE) 57 76 63 |
| 1998 |
Hendrik DREEKMANN (GER) |
batte Orlin STANOJČEV (BUL) 76 64 |
| 1999 |
Raemon SLUITER (OLA) |
batte David PRINOSIL (GER) 26 64 76 |
| 2000 |
Rainer SCHÜTTLER (GER) |
batte Johan SETTERGREN (SVE) 76 16 61 |
| 2001 |
Alexander POPP (GER) |
batte Axel PRETZSCH (GER) 63 16 62 |
| 2002 |
Vladimir VOLČKOV (BLR) |
batte Marc ROSSET (SUI) 76 64 |
| 2003 |
Alexander PEYA (AUT) |
batte Jurgen MELZER (AUT) 76 61 |
| 2004 |
Novak DJOKOVIC (SRB) |
batte Lars BURGSMÜLLER (GER) 64 36 64 |
| 2005 |
Evgenij KOROLËV (RUS) |
batte Raemon SLUITER (OLA) 63 76 |
| 2006 |
Rainer SCHÜTTLER (GER) |
batte Evgenij KOROLËV (RUS) 63 75 |
| 2007 |
Evgenij KOROLËV (RUS) |
batte Andreas BECK (GER) 64 64 |
| 2008 |
Evgenij KOROLËV (RUS) |
batte Ruben BEMELMANS (BEL) 76 76 |
| 2009 |
Rajeev RAM (USA) |
batte Dustin BROWN (JAM) 76 67 76 |
| 2010 |
Dustin BROWN (GER) |
batte Igor SIJSLING (OLA) |