World’s cricket body said Doha-based network should have shared evidence before broadcasting investigative documentary.

Al Jazeera has hit back at criticism from world cricket’s governing body, the ICC, for not sharing evidence of match-fixing before broadcasting a documentary that has made headlines around the world.

Alex Marshall, the head of the International Cricket Council’s anti-corruption unit, complained that Al Jazeera’s refusal to hand over all “unedited and unseen evidence” had “hampered” the ICC’s investigation”.

But a spokesman for Al Jazeera’s Investigative Unit said the ICC’s complaints showed “a failure to understand investigative journalism; no self-respecting media entity in the world releases its evidence to any party pre-publication.”

The spokesman said the criticism also “overlooks the fact that concerns about … the ICC’s own governance of the game are a significant theme [and cause for concern] in the programme itself”.

The documentary, Cricket’s Match-Fixers, screened on Sunday and exposed widespread corruption in the game.

Former international cricketers tell our undercover reporter that they would carry out fixes in a corrupt cricket tournament [Al Jazeera]

In one of the investigation’s many revelations, match-fixers in Sri Lanka described to an undercover reporter how they doctored two Test match pitches at Galle International Stadium to make money from betting.

Concerns about the condition of the pitch at one of those matches – Sri Lanka versus Australia in 2016 – were said to have been raised with the ICC at the time. The world’s cricket authority took no action.

The ICC has so far failed to respond fully to suggestions made by a match-fixer in the programme that his criminal syndicate bribed anti-corruption officials.

The Investigative Unit’s spokesman added: “As our documentary shows, Al Jazeera is fully committed to exposing betting corruption in cricket and we have made it clear that we will cooperate fully with the relevant authorities.”

The spokesman said the unit has to “respect the fact that there are ongoing sensitive legal considerations, including potential criminal investigations into the match-fixing allegations in Sri Lanka and India.

“It is in this context that we are considering the ICC’s request for our unedited material. We will not take any steps that might compromise any civil or criminal proceedings that may follow.”

The Al Jazeera investigation found evidence of many different types of match-fixing, including spot-fixing, fixing results, pitch-fixing and plans to set up a fake tournament planned solely for the purposes of match-fixing.

The documentary revealed and named fixers, former international players and officials involved in match-fixing.

Marshall admitted: “The content of the programme, is, of course, useful to the investigation.”

Cricket’s Match-Fixers is available to watch online and can be viewed on Al Jazeera at the following times:

Wednesday, May 30 – 06:00 GMT

Thursday, May 31 – 12:00 GMT

Friday, June 1 – 20:00 GMT

Saturday, June 2 – 01:00 GMT

Sunday, June 3 – 06:00 GMT