Gavin Ward is the man in charge when Rovers travel to The Valley on Friday evening.
Ward took charge of his first league match in August 2007 – a League Two clash between Hereford and Barnet – and has spent the majority of the current campaign officiating in the Championship.
The Surrey-born official has taken charge of one Rovers match during the current campaign – a trip to The Valley in November 2018.
Friday will be the second time Ward has taken charge of a play-off match, having overseen Coventry City’s home leg in their League Two play-off semi-final against Notts County.
He has taken charge of 38 matches in the 2018/19 campaign awarding 126 yellow cards and eight reds.
Ward will be assisted by Shaun Hudson and Akil Howson. The fourth official is Tim Robinson.
Friday's match will be all-ticket with tickets available from the Club Doncaster Box Office until 6pm, Thursday May 16 or online at tickets.clubdoncaster.co.uk