Liew began his run with victory over Series 5 semi-finalist June Madell and scored 754 points, often showing great skill on 6 small numbers games. However, in a tough series this was only enough to qualify him as #6 seed. He returned in December for the series finals but was defeated by number 3 seed Glen Webb.
Since his time on Countdown, he has occasionally been seen on TV shows such as MOTD2 Extra reviewing football headlines.
|#||Date||Type||Contestant 1||Score||Contestant 2||Guest||Lex||Max|
|5818||21/11/2013||P||June Madell||53 – 84||Jonathan Liew||Selina Scott||Susie Dent||131|
|5819||22/11/2013||P||Jonathan Liew||105 – 29||Pam Skingle||Selina Scott||Susie Dent||140|
|5820||25/11/2013||P||Jonathan Liew||96 – 54||Sally Castle||Selina Scott||Susie Dent||127|
|5821||26/11/2013||P||Jonathan Liew||100 – 69||Alistair Clayton||Selina Scott||Susie Dent||123|
|5822||27/11/2013||P||Jonathan Liew||68 – 66||Robin Gray||Pam Ayres||Susie Dent||133|
|5823||28/11/2013||P||Jonathan Liew||120 – 68||Richard Allan||Pam Ayres||Susie Dent||135|
|5824||29/11/2013||P||Jonathan Liew||90 – 49||Tom Genge||Pam Ayres||Susie Dent||120|
|5825||2/12/2013||P||Jonathan Liew||91 – 71||Tricia Lockhart||Pam Ayres||Susie Dent||125|
|5835||16/12/2013||QF||Glen Webb||107 – 45||Jonathan Liew||Richard Madeley||Susie Dent||128|