Who's the opponent when Diegomar Markwell is the loss?
CREATE TABLE table_name_80 (opponent VARCHAR, loss VARCHAR)
SELECT opponent FROM table_name_80 WHERE loss = "diegomar markwell"
### Context: CREATE TABLE table_name_80 (opponent VARCHAR, loss VARCHAR) ### Question: Who's the opponent when Diegomar Markwell is the loss? ### Answer: SELECT opponent FROM table_name_80 WHERE loss = "diegomar markwell"