user: Question: What the Outcome for the Tournament of Johannesburg, South Africa
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Partner', 'Opponents', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Winner', '26 July 1987', 'Schenectady, USA', 'Outdoor/Hard', 'Gary Donnelly', 'Brad Pearce Jim Pugh', '7–6, 6–2']
SQL:

assistant: SELECT "Outcome" FROM "Table" WHERE "Tournament" = 'Johannesburg, South Africa';