Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_74 (partner VARCHAR, opponents VARCHAR, outcome VARCHAR, surface VARCHAR)

### Question ###
Who was the partner on the game which took place on a clay surface with opponents of marco chiudinelli michael lammer and a runner-up result?

### Accurate SQL ###

SELECT partner FROM table_name_74 WHERE outcome = "runner-up" AND surface = "clay" AND opponents = "marco chiudinelli michael lammer"