CREATE TABLE "senior_pga_tour_wins_9" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);

Question: Who was the Runner-up for the merrill lynch/golf digest commemorative pro-am tournament?
SQL: SELECT "runner_s_up" FROM "senior_pga_tour_wins_9" WHERE "tournament"='merrill lynch/golf digest commemorative pro-am';

Question: What was the margin of victory when the winning score was –14 (70-68-67=205)?
SQL: SELECT "margin_of_victory" FROM "senior_pga_tour_wins_9" WHERE "winning_score"='–14 (70-68-67=205)';

Question: Who were the runner(s)-up when the winning score was –10 (69-68-74-67=278)?
SQL: SELECT "margin_of_victory" FROM "senior_pga_tour_wins_9" WHERE "winning_score"='–10 (69-68-74-67=278)';

Question: Who was the runner-up for the mazda senior tournament players championship tournament when the margin of victory was 2 strokes?
SQL: SELECT "runner_s_up" FROM "senior_pga_tour_wins_9" WHERE "margin_of_victory"='2 strokes' AND "tournament"='mazda senior tournament players championship';