Debutants
Mario Bolz is the youngest debutant in Ronde van Drenthe in 1999. There are 30 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | BOLZ Mario | Team EC - Bayer Worringen | 22y + 300d |
| 2 | RIEDEL Andreas | Team Hohenfelder - Concorde | 22y + 325d |
| 3 | TER SCHURE Mark | Giant - Löwik | 23y + 2d |
| 4 | NIJLAND Maarten | Batavus - Bankgiroloterij | 23y + 89d |
| 5 | BIJNEN Sandro | Axa Cycling Team | 23y + 312d |
| 6 | WACKERNAGEL Lars | Team Hohenfelder - Concorde | 23y + 314d |
| 7 | LEGTENBERG Joost | Giant - Löwik | 23y + 323d |
| 8 | BOCKMANN Thomas | Team EC - Bayer Worringen | 24y + 258d |
| 9 | HOEDEMAKERS Berry | Spar - RDM | 25y + 164d |
| 10 | SKELDE Michael | Team EC - Bayer Worringen | 25y + 310d |
| 11 | SIDARENKO Dmitri | Batavus - Bankgiroloterij | 25y + 330d |
| 12 | REINERINK Rik | Batavus - Bankgiroloterij | 26y + 29d |
| 13 | GRABSCH Ralf | Team Telekom | 26y + 73d |
| 14 | DELME Davy | Tönissteiner - Colnago | 26y + 215d |
| 15 | STAM Danny | Axa Cycling Team | 26y + 359d |
| 16 | DE GEYTER Johan | Tönissteiner - Colnago | 27y + 65d |
| 17 | LUPPES Marcel | Axa Cycling Team | 27y + 281d |
| 18 | YPENBURG Renger | Batavus - Bankgiroloterij | 28y + 31d |
| 19 | DUBBELDAM Davy | Team Cologne | 28y + 86d |
| 20 | VAN STEEN Martin | TVM - Farm Frites | 29y + 223d |
| 21 | KOERTS Jans | Team Cologne | 29y + 299d |
| 22 | MIFUNE Masahiko | Tönissteiner - Colnago | 30y + 162d |
| 23 | SCHLICKAU Michael | Team Cologne | 30y + 163d |
| 24 | SIEVERS Holger | Team Hohenfelder - Concorde | 30y + 209d |
| 25 | MEIJS Raymond | Team Cologne | 31y + 98d |
| 26 | THEUS Anthony | Axa Cycling Team | 31y + 118d |
| 27 | DE KONING Louis | Giant - Löwik | 31y + 243d |
| 28 | KEMNA Rudi | Batavus - Bankgiroloterij | 31y + 257d |
| 29 | WEISSMANN Mike | Team Nürnberger | 32y + 280d |
| 30 | TALEN John | Batavus - Bankgiroloterij | 34y + 152d |