Mark Finnerty
| Mark Finnerty octochamp statistics | |
|---|---|
| Final position | Semi-finalist |
| Seeding | 2 |
| Points total | 876 |
| Conundrums solved | 5 |

Mark Finnerty was an octochamp in Series 89. He was a consultant psychiatrist from Newry in County Down.
His son, Eoin, has been a contestant on Junior Mastermind in Ireland.
Appearances
Heat Games
Finnerty made a shaky debut but with a century against Jan Scowcroft, as he maxed out in three of the numbers rounds in the process. After that, he then racked up seven more consistent performances – those remaining heat wins also ended with century scores and with an average of nine rounds maxed per game.
With a high of 128 points which also included the only nine-letter word spot of PREDATION and a low of 102 that was achieved twice, Finnerty has one of the most consistent runs of preliminary scores among non-Apterous subscribers. In fact, it was the second-highest non-Apto octotal during the Apterous era with only Stephen Briggs having a higher total. It is also worth mentioning that Finnerty did eventually join Apterous properly in July 2026, having registered a single game in 2023 before he made his televised appearance.
After wrapping up with ten maxes in his eighth game and an eighth century to his name, Finnerty racked up an octotal of 876. This gave him an average of 109.5 per game – as a final note: those points were also the lowest total at the time where all the scores were centuries, tallying just under the 882 that Toby McDonald achieved in May 2018.
Finals
Dr. Finnerty ultimately returned as the No. 2 seed against Jack Harvey. The second quarter-final turned out to be very close with both players hitting the century mark, in part but not exclusively thanks to the nine-letter-word spots of STATIONED and MILKINESS from both of them. After Finnerty blanked on the final numbers round, the game went into a crucial conundrum. But after Harvey's guess of plentiest ☓ was ruled invalid, it meant that Finnerty progressed to the semi-finals by the skin of his teeth.
Michael Calder lay in wait and Finnerty at first, had the advantage of racking up an eighteen-point lead by Round 7. But after that, he failed to score in six of the next seven rounds to dramatically swing the game back in Calder's favour and ultimately succumb to his first and only defeat after blanking on the last numbers round. This along with giving him his lowest score on the show of 56 points, also marked the first time that he didn't hit the century mark – his final points total across ten games came to 1,036 at an average of just under 104 points per game.
Episodes
| # | Date | Type | Contestant 1 | Score | Contestant 2 | Presenters | Guest | Lex | Max | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8187 | 16/01/2024 | P | Jan Scowcroft | 72 – 102 | Mark Finnerty | Colin Murray | Rachel Riley | Prue Leith | Susie Dent | 137 | ||
| 8188 | 17/01/2024 | P | Mark Finnerty | 108 – 12 | Georgina Heath | Colin Murray | Rachel Riley | Prue Leith | Susie Dent | 133 | ||
| 8189 | 18/01/2024 | P | Mark Finnerty | 128 – 45 | Alison Fairclough | Colin Murray | Rachel Riley | Prue Leith | Susie Dent | 155 | ||
| 8190 | 19/01/2024 | P | Mark Finnerty | 105 – 53 | Kevin Cornell | Colin Murray | Rachel Riley | Prue Leith | Susie Dent | 142 | ||
| 8191 | 22/01/2024 | P | Mark Finnerty | 113 – 81 | Mike Courtney | Colin Murray | Rachel Riley | Jon Culshaw | Susie Dent | 138 | ||
| 8192 | 23/01/2024 | P | Mark Finnerty | 113 – 32 | David Finch | Colin Murray | Rachel Riley | Jon Culshaw | Susie Dent | 121 | ||
| 8193 | 24/01/2024 | P | Mark Finnerty | 102 – 20 | Sharon Redrobe | Colin Murray | Rachel Riley | Jon Culshaw | Susie Dent | 131 | ||
| 8194 | 25/01/2024 | P | Mark Finnerty | 105 – 36 | Matthew Cox | Colin Murray | Rachel Riley | Jon Culshaw | Susie Dent | 119 | ||
| 8300 | 21/06/2024 | QF | Mark Finnerty | 104 – 100 | Jack Harvey | Colin Murray | Rachel Riley | Greg Rusedski | Susie Dent | 162 | ||
| 8304 | 27/06/2024 | SF | Mark Finnerty | 56 – 78 | Michael Calder | Colin Murray | Rachel Riley | Marcus Brigstocke | Susie Dent | 136 | ||