What was the official website of the Sydney Olympic Games? How many
page impressions and unique visitors did it receive in the build up to
and during the event?

What was the official website of the Fifa Soccer World Cup in 2002 and
how many page impressions and unique visitors did it receive in the
build up to and during the event?

What was the official website of UEFA Euro 2000 soccer tournament? How
many page impressions and unique visitors did it receive in the build
up to and during the event?

Any stats (page impressions & unique visitors) on the most popular
sports events ever on the internet?

Any stats on how the official Wimbledon and US Open tennis websites
have performed in the past few years (unique users and page
impressions)

Any stats on how the official Ryder Cup website in 2002 performed
(unique users and page impressions)

Hello,

here are the stats for websites of the events you mentioned, along
with appropriate keywords I used during the research:

Sydney Olympic Games: www.olympics.com
Page impressions: 230 millions
Unique visitors: 8.7 million
Highest total number of hits in a single day: 874.5 million
Source: http://www.ciol.com/content/search/showarticle1.asp?artid=35345
Keywords: "Sydney Olympics" "unique visitors"

FIFA Soccer World Cup 2002: www.fifaworldcup.com
Anticipated page impressions: 5 billion
Build up page impressions: 10 million per day
Build up unique visitors: 10 million
Source: http://www.ciol.com/content/search/showarticle.asp?artid=35076&way=search
Keywords: "FIFA World Cup 2002" "unique visitors"

UEFA Euro 2000: www.euro2000.org
Page impressions: 128 million
Maximum of page impressions per day: 7.6 million
Source: http://66.102.11.104/search?q=cache:cIi8XvwrgPwJ:www.fifa.com/en/display/mrel,52553.html+%22Euro+2000%22+pageviews&hl=cs
Keywords: "Euro 2000" pageviews

The above mentioned page also covers several records breakers in the
area of sport events websites.

Wimbledon: www.wimbledon.org
Page impressions 2003: 242 million
Page impressions 2002: 202 million
Unique visitors 2003: 4.3 million
Unique visitors 2002: 2.6 million
Source 2003: http://www.wimbledon.org/en_GB/pdf/2003_television.pdf
Source 2002: http://www.wimbledon.org/en_GB/pdf/2002_television.pdf
Keywords: Wimbledon "unique visitors"

The above mentioned documents include detailed charts on the
performance of the website.

US Open: www.usopen.org
Page impressions 2003: 15.2 million
Page impressions 2002: 12.9 million
Page impressions 2001: 10.9 million
Unique visitors 2003: 2.4 million
Unique visitors 2002: 2.4 million
Unique visitors 2001: 2.0 million
Source 2003: http://www-1.ibm.com/linux/linuxline/dec03/sportsondemand.shtml
Source 2002 & 2001: http://www.usta.com/ustanews/fullstory.sps?iNewsID=21915&itype=949&iCategoryID=163
Keywords: "US Open" "unique visitors"

Ryder Cup 2002: 2002.rydercup.com
Page impressions 1999: 34.5 million
Unique visitors 1999: 2.9 million
Keywords: "Ryder Cup" "unique visitors"

Unfortunately the stats for the 2002 Ryder Cup were nowhere to be
found, but I hope that at least the 1999 figures will help you make in
image what the 2002 stats may look like.

I hope you'll like the figures I have collected for you and that I
have satisfied your request.

Regards,
Marek Blahus