Table:
0
A
B
C
D
E
1
Season
Winner
Prize
Runner-Up
3rd place
2
1
Dave Ulliott
£40,000
Peter Evans
Dave Welch
3
2
Simon Trumper
£40,000
Ross Boatman
Ram Vaswani
4
3
Phil Hellmuth, Jr.
£45,000
Adam Heller
Paul Alterman
5
4
Hemish Shah
£50,000
Simon Trumper
Barny Boatman
6
5
Padraig Parkinson
£50,000
Korosh Nejad
Joe Beevers
7
6
Peter Costa
£60,000
Jin Cai Lin
Lucy Rokach
8
Ace 1
John Shaw
£50,000
Hung Luc
Miles Adam
9
Ace 2
Raul Mestre
$50,000
Simon Ehne
Michiel Van Woerden
10
Masters
David Tighe
$100,000
Simon Ehne
Barny Boatman
11
7
Andreas Jorbeck
$125,000
Roland De Wolfe
Andy Black
12
8
Huck Seed
$200,000
Gus Hansen
Annette Obrestad
13
9
John Duthie
$200,000
Phil Ivey
Carlos Mortensen
14
10
Sam Holden
$150,000
Luke Schwartz
Rob Okell

Questions and formulas:
Question: What is Winner, when Prize is "£50,000", and when Runner-Up is "Korosh Nejad"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="£50,000")*(D1="korosh nejad")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,(C2:C14="£50,000")*(D2:D14="korosh nejad")),2))
Level: medium
Question: What is Season, when Prize is "$100,000"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="$100,000"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,C2:C14="$100,000"),1))
Level: medium
Question: What is Prize, when Winner is "John Shaw"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="john shaw"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,B2:B14="john shaw"),3))
Level: medium
Question: What is 3rd Place, when Runner-Up is "Simon Ehne", and when Prize is $100,000?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="simon ehne")*(C1="$100,000")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,(D2:D14="simon ehne")*(C2:C14="$100,000")),5))
Level: medium
Question: What is Prize, when Runner-Up is "Simon Ehne", and when Winner is "David Tighe"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="simon ehne")*(B1="david tighe")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,(D2:D14="simon ehne")*(B2:B14="david tighe")),3))
Level: medium
Question: What is Prize, when Season is "2"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1=2),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,A2:A14=2),3))
Level: medium