Table:
0
A
B
C
D
E
F
1
Outcome
Year
Championship
Surface
Opponent
Score
2
Runner-up
1996
Rome
Clay
Thomas Muster
2–6, 4–6, 6–3, 3–6
3
Runner-up
1997
Stuttgart
Carpet
Petr Korda
6–7 (6–8) , 2–6, 4–6
4
Runner-up
1998
Canada (Toronto)
Hard
Patrick Rafter
6–7 (3–7) , 4–6
5
Winner
1998
Stuttgart
Carpet
Yevgeny Kafelnikov
6–4, 6–3, 6–3
6
Winner
1999
Key Biscayne
Hard
Sébastien Grosjean
4–6, 6–1, 6–2, 7–5
7
Runner-up
1999
Stuttgart
Carpet
Thomas Enqvist
1–6, 4–6, 7–5, 5–7

Questions and formulas:
Question: What was the outcome before 1997?
Formula: FILTER(A1,B1<1997)
Formula2: FILTER(A2:A7,B2:B7<1997)
Level: easy
Question: What championship after 1997 was the score 1–6, 4–6, 7–5, 5–7?
Formula: FILTER(C1,(B1>1997)*(F1="1–6, 4–6, 7–5, 5–7"))
Formula2: FILTER(C2:C7,(B2:B7>1997)*(F2:F7="1–6, 4–6, 7–5, 5–7"))
Level: easy
Question: How many years was the opponent petr korda?
Formula: ROWS(FILTER(B1,E1="petr korda"))
Formula2: ROWS(FILTER(B2:B7,E2:E7="petr korda"))
Level: easy
Question: What was the surface in 1996?
Formula: FILTER(D1,B1=1996)
Formula2: FILTER(D2:D7,B2:B7=1996)
Level: easy