Table:
0
A
B
C
D
E
F
1
Years led
Span of years led
Player
Titles won at point of lead
Total Career titles
Tournament at which lead began
2
1877–1880
4
Spencer Gore
1
1
Wimbledon
3
1880–1883
4
John Hartley
2
2
Wimbledon
4
1883–1887
5
William Renshaw
3
7
Wimbledon
5
1887–1925
39
Richard Sears
7
7
U.S. Championships
6
1889–1925
37
William Renshaw
7
7
Wimbledon
7
1911–1925
15
William Larned
7
7
U.S. Championships
8
1925–1967
43
Bill Tilden
8
10
U.S. Championships
9
1967–2000
34
Roy Emerson
11
12
Australian Championships
10
2000–2009
10
Pete Sampras
13
14
Wimbledon

Questions and formulas:
Question: How many career titles does roy emerson have?
Formula: SUMIFS(E1,C1,"Roy Emerson")
Formula2: SUMIFS(E2:E10,C2:C10,"Roy Emerson")
Level: easy
Question: What were the total career titles of the player who led for 5 years?
Formula: SUM(FILTER(E1, B1=5))
Formula2: SUM(FILTER(E2:E10, B2:B10=5))
Level: easy
Question: Of the players whose lead began at the australian championships, what was the shortest span of years led?
Formula: MINIFS(B1,F1,"Australian Championships")
Formula2: MINIFS(B2:B10,F2:F10,"Australian Championships")
Level: easy
Question: At which tournament did william renshaw begin his lead when he had won 7 titles?
Formula: LET(query1,LET(query1,FILTER(A1:F1,C1="William Renshaw"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)=7))
Formula2: LET(query1,LET(query1,FILTER(A2:F10,C2:C10="William Renshaw"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)=7))
Level: hard
Question: At what tournament did pete sampras begin his lead?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Pete Sampras"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,C2:C10="Pete Sampras"),6))
Level: medium