Carlton's Bryce Gibbs and Dennis Armfield will both achieve milestones in Saturday's Round 20 clash with the Western Bulldogs at Etihad Stadium. 

Gibbs will play his 150th AFL match, the 24-year-old becoming the second youngest person in Carlton's history to reach the milestone. 

Robert Walls was the youngest, playing his 150th match at the age of 23. 

Gibbs says he's proud of the achievement. 

"I'm very honoured to be playing 150 games for the Carlton footy club. 

"It only seems like yesterday that I walked in the doors here – it really has gone quick. But I'm very grateful for the opportunity that the footy club has given me."

Meanwhile Dennis Armfield will play his 100th AFL match.

The 26-year-old, who hails from Western Australia, was picked up by Carlton in the 2007 National Draft and made his debut in Round 10 the following year. 

Armfield says he still can't believe he's already played 99 AFL games.

"It feels like yesterday that I just got to the club.

"It's a pretty surreal feeling (reaching 100 games), it still hasn't sunk in yet."

Meanwhile both players will join their teammates in wearing a special Members Guernsey this weekend, to celebrate the AFL's Member Appreciation Round. 

The names of hundreds of Carlton members have been woven into the fabric of the special match-day jumpers. 

After the match, the jumpers will be signed by the players and auctioned via the Carlton website.