Table:
0
A
B
C
D
E
F
1
Outcome
Year
Tournament
Surface
Opponent in the final
Score
2
Runner-up
1882
Wimbledon
Grass
William Renshaw
6–1, 2–6, 4–6, 6–2, 6–2
3
Runner-up
1883
Wimbledon
Grass
William Renshaw
2–6, 6–3, 6–3, 4–6, 6–3
4
Runner-up
1887
Wimbledon
Grass
Herbert Lawford
1–6, 6–3, 3–6, 6–4, 6–4
5
Winner
1888
Wimbledon
Grass
Herbert Lawford
6–3, 7–5, 6–0
6
Runner-up
1889
Wimbledon
Grass
William Renshaw
6–4, 6–1, 3–6, 6–0

Questions and formulas:
Question: who is the opponent in the final when the year is before 1883?
Formula: LET(query1,SUMMARIZE(E1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)<1883))
Formula2: LET(query1,SUMMARIZE(E2:E6,SUMX(B2:B6)),FILTER(query1,CHOOSECOLS(query1,2)<1883))
Level: hard
Question: what is the outcome for the 1887?
Formula: LET(query1,SUMMARIZE(A1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=1887))
Formula2: LET(query1,SUMMARIZE(A2:A6,SUMX(B2:B6)),FILTER(query1,CHOOSECOLS(query1,2)=1887))
Level: hard
Question: what is the outcome when the opponent in the final is william renshaw after year 1882?
Formula: LET(query1,LET(query1,FILTER(A1:F1,E1="william renshaw"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>1882))
Formula2: LET(query1,LET(query1,FILTER(A2:F6,E2:E6="william renshaw"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>1882))
Level: hard
Question: what is the score when the outcome is runner-up, the opponent in the final is herbert lawford and the year is after 1882?
Formula: LET(query1,LET(query1,FILTER(A1:F1,(A1="runner-up")*(E1="herbert lawford")),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>1882))
Formula2: LET(query1,LET(query1,FILTER(A2:F6,(A2:A6="runner-up")*(E2:E6="herbert lawford")),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>1882))
Level: hard