Races in calendar week 19/1999
All motorsport events on the weekend of 14–16 May 1999.
| Circuit | Country | Series |
|---|---|---|
| Jarama |  Spain |
|
| Monte Carlo |  Monaco |
|
| Phillip Island |  Australia |
|
| Rio de Janeiro (oval) |  Brazil |
|
| Spa-Francorchamps |  Belgium |
|