Table:
0
A
B
C
D
E
F
1
Tournament
Surface
Week
Winner
Finalist
Semi finalists
2
Tokyo
Carpet (i)
January 31
Martina Hingis 6–3, 7–5
Sandrine Testud
Chanda Rubin Katarina Srebotnik
3
Indian Wells
Hard
March 6
Lindsay Davenport 4–6, 6–4, 6–0
Martina Hingis
Mary Pierce Elena Dementieva
4
Miami
Hard
March 20
Martina Hingis 6–3, 6–2
Lindsay Davenport
Monica Seles Sandrine Testud
5
Hilton Head
Clay
April 17
Mary Pierce 6–1, 6–0
Arantxa Sánchez
Monica Seles Conchita Martínez
6
Berlin
Clay
May 8
Conchita Martínez 6–1, 6–2
Amanda Coetzer
Martina Hingis Joannette Kruger
7
Rome
Clay
May 15
Monica Seles 6–2, 7–6(4)
Amélie Mauresmo
Corina Morariu Fabiola Zuluaga
8
Montréal
Hard
August 14
Martina Hingis 0–6, 6–3, 3–0, retired
Serena Williams
Conchita Martínez Arantxa Sánchez
9
Zurich
Carpet (i)
October 9
Martina Hingis 6–4, 4–6, 7–5
Lindsay Davenport
Jennifer Capriati Barbara Schett
10
Moscow
Carpet (i)
October 23
Martina Hingis 6–3, 6–1
Anna Kournikova
Amélie Mauresmo Nathalie Tauziat

Questions and formulas:
Question: Which Semi finalists had a Week of may 15?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="may 15"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,C2:C10="may 15"),6))
Level: medium
Question: Which Finalist has a Semi finalists of monica seles conchita martínez?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="monica seles conchita martínez"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,F2:F10="monica seles conchita martínez"),5))
Level: medium
Question: Which Tournament has a Semi finalists of monica seles sandrine testud?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="monica seles sandrine testud"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,F2:F10="monica seles sandrine testud"),1))
Level: medium
Question: Which Surface has a Semi finalists of conchita martínez arantxa sánchez?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="conchita martínez arantxa sánchez"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,F2:F10="conchita martínez arantxa sánchez"),2))
Level: medium
Question: Which Tournament has a Semi finalists of mary pierce elena dementieva?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="mary pierce elena dementieva"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,F2:F10="mary pierce elena dementieva"),1))
Level: medium
Question: Which Tournament has a Semi finalists of martina hingis joannette kruger?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="martina hingis joannette kruger"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,F2:F10="martina hingis joannette kruger"),1))
Level: medium