Table:
text: Bobby Riggs
Grand Slam
Grand Slam
Outcome Year_ Championship Surface Opponent_in_the_final Score_in_the_final
Runner-up 1939 French Championships Clay Don McNeill 5–7, 0–6, 3–6
Winner 1939 Wimbledon Grass Elwood Cooke 2–6, 8–6, 3–6, 6–3, 6–2
Winner 1939 US Championships Grass Welby Van Horn 6–4, 6–2, 6–4
Runner-up 1940 US Championships Grass Don McNeill 6–4, 8–6, 3–6, 3–6, 5–7
Winner 1941 US Championships Grass Frank Kovacs 5–7, 6–1, 6–3, 6–3

Question: Which result under Bobby Riggs in the Grand Slam has a US Championship and a final score of 5-7 6-1 6-3 6-3?

Question: Which surface has an opponent in the final of Don Mcneill's and a year 1940 of Bobby Riggs' Grand Slam?

Question: How many years does an opponent in the final of the Grand Slam in Welby van Horn have under Bobby Riggs?