คู่ต่อสู้คนสุดท้ายของ Iva Majoli คือวันไหน?
Which date had the final opponent of Iva Majoli?
df = pd.DataFrame(columns=['date', 'opponent_in_the_final'])
df.loc[df['opponent_in_the_final'] == "iva majoli", 'date'].values[0]