Table:
0
A
B
C
D
E
F
1
Week of
Tournament
Champion
Runner-up
Semifinalists
Quarterfinalists
2
6 November
Stockholm , Sweden Hard – $175,000 – S64/D32
John McEnroe 6–2, 6–2
Tim Gullikson
Björn Borg Wojtek Fibak
Peter Fleming Tom Okker Arthur Ashe Stan Smith
3
6 November
Stockholm , Sweden Hard – $175,000 – S64/D32
Tom Okker Wojtek Fibak 6–3, 6–2
Robert Lutz Stan Smith
Björn Borg Wojtek Fibak
Peter Fleming Tom Okker Arthur Ashe Stan Smith
4
13 November
Hong Kong Hard – $75,000 – S32/D16
Eliot Teltscher 6–4, 6–3, 6–2
Pat Du Pré
Hank Pfister Ramesh Krishnan
Butch Walts Ken Rosewall Geoff Masters Terry Moor
5
13 November
Hong Kong Hard – $75,000 – S32/D16
John Marks Mark Edmondson 5–7, 7–6, 6–1
Hank Pfister Brad Rowe
Hank Pfister Ramesh Krishnan
Butch Walts Ken Rosewall Geoff Masters Terry Moor
6
20 November
Manila , Philippines Clay – $75,000 – S32/D16
Yannick Noah 6–2, 6–0
Peter Feigl
Peter McNamara Brian Teacher
Mike Cahill Ángel Giménez Terry Moor Tom Gorman

Questions and formulas:
Question: In the week of what was the runner-up Pat Du Pré?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Pat Du Pré"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="Pat Du Pré"),1))
Level: medium
Question: Who were the semifinalists when the runner-up was Peter Feigl?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Peter Feigl"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="Peter Feigl"),5))
Level: medium
Question: Who were the semifinalists when the runner-up was Pat Du Pré?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Pat Du Pré"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="Pat Du Pré"),5))
Level: medium
Question: Who were the semifinalists in the week of 13 November when the runner-up was Pat Du Pré?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(A1="13 November")*(D1="Pat Du Pré")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(A2:A6="13 November")*(D2:D6="Pat Du Pré")),5))
Level: medium