| # | Yarış | Pol | İkinci | Fark % | Fark (sn) |
|---|---|---|---|---|---|
| 1989 Brazilian GP | Ayrton Senna | Riccardo Patrese | 1.020% | 0,870 | |
| 1989 San Marino GP | Ayrton Senna | Alain Prost | 0.262% | 0,225 | |
| 1989 Monaco GP | Ayrton Senna | Alain Prost | 1.395% | 1,148 | |
| 1989 Mexican GP | Ayrton Senna | Alain Prost | 1.152% | 0,897 | |
| 1989 United States GP | Ayrton Senna | Alain Prost | 1.564% | 1,409 | |
| 1989 Canadian GP | Alain Prost | Ayrton Senna | 0.094% | 0,076 | |
| 1989 French GP | Alain Prost | Ayrton Senna | 0.037% | 0,025 | |
| 1989 British GP | Ayrton Senna | Alain Prost | 0.242% | 0,167 | |
| 1989 German GP | Ayrton Senna | Alain Prost | 0.983% | 1,006 | |
| 1989 Hungarian GP | Riccardo Patrese | Ayrton Senna | 0.393% | 0,313 | |
| 1989 Belgian GP | Ayrton Senna | Alain Prost | 0.538% | 0,596 | |
| 1989 Italian GP | Ayrton Senna | Gerhard Berger | 1.211% | 1,014 | |
| 1989 Portuguese GP | Ayrton Senna | Gerhard Berger | 0.783% | 0,591 | |
| 1989 Spanish GP | Ayrton Senna | Gerhard Berger | 0.341% | 0,274 | |
| 1989 Japanese GP | Ayrton Senna | Alain Prost | 1.765% | 1,730 | |
| 1989 Australian GP | Ayrton Senna | Alain Prost | 0.963% | 0,738 |