| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | Irish International Grand Prix - Winners of the Irish International Grand Prix Races |  |  |  |  |
| 3 | Year | Circuit | Race | Driver | Constructor |
| 4 | 1929 | Phoenix Park | Saorstát Cup | Boris Ivanowski | Alfa Romeo 6C |
| 5 | 1929 | Phoenix Park | Éireann Cup | Boris Ivanowski | Alfa Romeo 6C |
| 6 | 1929 | Phoenix Park | Irish Grand Prix | Boris Ivanowski | Alfa Romeo 6C |
| 7 | 1930 | Phoenix Park | Saorstát Cup | Victor Gillow | Riley 9 Brooklands |
| 8 | 1930 | Phoenix Park | Éireann Cup | Rudolf Caracciola | Mercedes SSK |
| 9 | 1930 | Phoenix Park | Irish Grand Prix | Rudolf Caracciola | Mercedes SSK |
| 10 | 1931 | Phoenix Park | Saorstát Cup | Norman Black | MG Midget |
| 11 | 1931 | Phoenix Park | Éireann Cup | Henry Birkin | Alfa Romeo 8C |
| 12 | 1931 | Phoenix Park | Irish Grand Prix | Norman Black | MG Midget |

Question: What races in the Irish International Grand Prix did Rudolf Caracciola win for Mercedes in 1930?
Answer: In 1930, Rudolf Caracciola claimed the Éireann Cup race and Irish Grand Prix for Mercedes.