Name: Jan Verhaas
DOB: 5th October 1966
Nationality: Dutch
First Pro Match: 1993
147′s Officiated: 4
Memorable Moments: Officiated four World Championship finals, All three of Paul Hunter’s triumphs at the Masters, becoming the first overseas person to referee finals in the ‘big three’ events.
Twitter: @janverhaas
Career Summary
One of snooker’s leading referees, Holland’s Jan Verhaas has come a long way since his days working as a process operator for Shell Chemicals during the 1980′s.
It all began back in 1989 when as he told the BBC back in 2006, one of his close friends set up a snooker club in Rotterdam:
“It was by chance that I started refereeing,”
“In 1989, one of my best mates opened a snooker club in Rotterdam and I began putting the balls back for him in the finals of their competitions.
“English referee Michael Clarke used to come over for our tournaments. He taught me the ins and outs of the game. I did my exams and that’s how my rise to the top started.
“I began looking after amateur matches, but I admired top officials such as Len Ganley, John Street, John Williams and Alan Chamberlain, and I wanted to get to where they were.
“They were on the TV and big celebrities during the 1980s and 1990s. I’ve been very lucky to have achieved my ambitions, but I did work hard to get where I am.”

Jan and Tony Drago at the 1995 World Championship
And achieve his ambitions he certainly has done, taking charge of four World Championship finals, six Masters finals and many others relatively early in his career. Particularly memorable for Jan is the fact that the first three of those Masters finals involved the late Paul Hunter who recovered from seemingly hopeless positions in each of them to win 10-9 each time.
Jan was also in charge for one of the most controversial moments in recent years, the infamous walk-out from Ronnie O’Sullivan against Stephen Hendry in the quarter-final of the 2006 UK Championship. As he later told Jesters Snooker, at the time he was totally stunned like the rest of us!

Jan at the 2010 UK Championship
During 2008 Jan experienced problems with his back which resulted in an operation shortly after refereeing the World final in May. Happily however these were soon resolved and he was since able to resume his refereeing career, as well as continue of his major hobbies, cycling.
Major Finals:
| Event | Year |
| World Championship | 2003, 2006, 2008, 2011 |
| UK Championship | 2005, 2006, 2008 |
| Masters | 2001, 2002, 2004, 2007, 2009, 2010 |
| Grand Prix | 2004, 2007, 2009 |
| German Masters | 2011 |
| China Open | 2012 |














14 comments
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anonymouse
May 7, 2009 at 7:23 pm (UTC 0) Link to this comment
how tall is he, 6 foot 5?
matt2745
May 7, 2009 at 7:41 pm (UTC 0) Link to this comment
I’ll have that information soon hopefully, these refereeing pages will be improved significantly over the summer.
matt2745
October 10, 2009 at 2:35 pm (UTC 0) Link to this comment
Hello,
I shall pass on your message to him and hopefully get back to you.
Andrew Kinlan
October 10, 2009 at 2:34 pm (UTC 0) Link to this comment
Hello,
I have always been a keen player in snooker. I started playing snooker when i was 5 years old, and used a crate to stand on, so i could reach the table. My granfather thought me and in a small conservative club called the D.C.C (Dublin Conservative Club). As the years went by, i became very consistant to the game and played very well against the members of the club. I was the best player in the club at the age of just 11. They all wanted me to become a professional and be committed to the game. They would of sponsored me and members of the club would put alot of money into me. I used to get breaks of 80′s 90′s, and my best break was 102. That was when i was 12 years old with my highest break. I did listen to them, but when i reached my teenage years a drifted away from the game and socialised to much. Problems a home didnt help either. I played now and again but was not consistent. I am now 27years old and i regret not taking up that oppertunity because i love the game so much, and i know it was in my blood to become a world class player. I live in London now and play in the Putney Club where Jimmy White used to drink with his father. Steve Davis brother also used to look after the tables there and i have to say, they are the best tables i have ever played on. I still play well, but only getting breaks of 30′s 40′s, but if i put in more time it would increase. Do you think it is to late for me as i am 27? If so, i would love to become a referee. Sorry for boring you with my story but just thought you would like to know. Any information of you would be great. Keep up your great work Mr.Moth man:)
stediuk
January 17, 2010 at 10:38 pm (UTC 0) Link to this comment
The informations about masters finals, when he was referee are bad… He was referee in 1999, 2000, 2001, 2002, 2004, 2007, 2009, 2010…
Alex
January 18, 2010 at 11:03 pm (UTC 0) Link to this comment
Stediuk – that is incorrect. Jan definitely did not referee the 2000 Masters Final, Alan Chamberlain did. That was the match where Doherty missed the final black for a 147. I am also not convinced that he did the 1999 final either – it seems too early for him. Between 1988 and 1997 the Masters final alternated between Chamberlain and John Street. I am not sure who refereed in 1999. All your other years are correct though.
Matt 2745, he also refereed the Grand Prix Finals in 2004, 2007 and 2009. The WC and UK finals are correct.
matt2745
January 18, 2010 at 11:08 pm (UTC 0) Link to this comment
Cheers for the advice guys, would be nice to have a full list but given how much trouble I had finding out who did the UK in 2005 I think I would get stuck fairly quickly.
No idea on 1999 to be honest, I had a look but could find little.
Offer
September 27, 2010 at 11:17 am (UTC 0) Link to this comment
jan where are u ?
you skip the final
i was waiting for you
you r a great guy and very professional
keep going
offer/israel
Michael J Mc Auliffe
February 14, 2011 at 3:37 pm (UTC 0) Link to this comment
About a month ago I sent an e-mail about my idea to make snooker a
much better and honest game to the WPBSA and I din not recieve a
reply,so I have
decided to send this open letter to
various media institutions and will give the first one to react the
exclusive rights to my idea.I am fully confident that it”s going to
blow the roof off snooker and only in a positive way.
My name is Michael Mc Auliffe I was born on the 23rd of June 1958 in
Cork city in Ireland, From a very early age I fell in love with the
game of snooker.I must have seen every game
since it was first broad casted on the BBC. Of course my heroes were
Jimmy White and the famous Alex (hurricane ) Higgens.I remember the
first time Mr Barry Hearn entered the
arena to congratulate Steve Davis on his first world title. Who s this
guy I said to myself,and from that moment I have followed his
involvement as a sports promoter for the likes of
darts , golf , and The Matchroom snooker players.When I heard that Mr
Hearn was to be the new chairman of snooker I was delighted,because
the game I love would be in good hands.
The reason for my enthusiasm about Mr Barry Hearn goes back to the
eighties in Holland where incidentally I have been living for the last
thirty years. I was involved in snooker as a
player and as an advocate to get the two organisations in Holland to
affiliate with the WPBSA but to no avail.I enjoyed the sport and
played it to quiet a high standard, ( armature champion 1984 &1985).
I lost interest in the sport because of the lack of motivation shown
in Holland at the time. Well thanks to Mr Barry Hearn the situation
has changed and some old friends are crawling out of the woodwork
to play on the green Baez once again.The new ranking system to my
understanding gives everybody the chance to pursue his or her dreams
and enjoy playing this wonderful game.Now ! I have come up
with such a simple but extremely effective way of bringing a huge
change ( the rules do not change) into the television and
entertainment side of the game. I am like the guy that walked into the
Coca Cola
company and said CAN it.This idea of mine will also enhance the
integrity of the sport and I know as a player will give peace of mind.
Are you intrested..
PS please be.
Kind regards Michael J Mc Auliffe
james oliver hugo valentine
February 20, 2011 at 6:13 pm (UTC 0) Link to this comment
I think Jan is a great official i am 22 and i watched him a lot I will see him when i head to the crucible in april
Alex Blakeley
April 26, 2011 at 11:30 am (UTC 0) Link to this comment
Jan will referee the 2011 World Snooker Championship Final and also refereed the final of the 2011 German Masters.
Kevin Watson
July 24, 2011 at 11:08 am (UTC 0) Link to this comment
Coul;d you please advise the list of all referees for the 2011 snooker championships held at Bendigo 2011.
Many thanks,,
Kevin Watson
24 July 2011
matt2745
July 24, 2011 at 4:18 pm (UTC 0) Link to this comment
Jan, Michaela and Brendan were certainly there while Paul Collier was marking. Will try to confirm the others for you.
Brendan Moore
September 21, 2011 at 8:32 pm (UTC 0) Link to this comment
As you say myself, Michaela and Jan, plus Leo Scullion, Terry Camilleri and Colin Humphries. Paul was there in the office as tournament staff, not marker.