■He had battled and tied with every main protagonist/post-protagonist Darkus Brawlers; Masquerade in "the original series", Ace in "New Vestroia", and Ren in "Gundalian Invaders".
■An interesting fact is to note, that during the first episode of each season, he has a different illusion. In "the original series", during his battle against Shuji, Dan had an illusion of Drago, in "New Vestroia" at the beginning of the episode he "heard" Drago, in "Gundalian Invaders" he had an illusion about the Twelve Orders after battling Ren, and in "Mechtanium Surge" he had recurring nightmares about Mag Mel and Razenoid behind him demanding he surrender Drago's powers.
■He shares his father's love for pudding, but he seems to outgrow this by New Vestroia.
■He is the first one to use a Double Ability in Gundalian Invaders.
■He has shown that he is physically fit, as he was able to run across a lake in episode 16 of Gundlian Invaders.
■He is the first one to ever use a triple ability in the anime.
■He is the only one to actually defeat Emperor Barodius in a full brawl.
■Gundalian Invaders was also the only season that Dan battled using a different attribute other than Pyrus when he switched Bakugan with Shun. "Illusionary Dan" was different.
■With a total of seven Traps, he has the most Traps along with Spectra. He also has the most Battle Gear, with six.
■His Mechtanium Surge outfit resembles Sid's shirt.
■This is the first time since the first season of Bakugan that Dan is not the #1 Brawler since he lost the title to Anubias in episode 6 of Mechtanium Surge.
■This is also the first time since the first season that Dan is not the leader of the Battle Brawlers, due to Shun taking the position over (although he has not knowledge of it yet).
■In Dan's first brawl, he said "Shame Card Set" instead of "Game Card Set".
■He is the only character to have the main female character of every series have a crush on him. Runo is in love with him and so is Dan is in love with Runo, Mira has a crush on Dan and he seems to return it, Fabia has a little crush on him and Dan kinda seems to return. It is unknown if Paige will have a crush on him.
■An interesting fact is to note, that during the first episode of each season, he has a different illusion. In "the original series", during his battle against Shuji, Dan had an illusion of Drago, in "New Vestroia" at the beginning of the episode he "heard" Drago, in "Gundalian Invaders" he had an illusion about the Twelve Orders after battling Ren, and in "Mechtanium Surge" he had recurring nightmares about Mag Mel and Razenoid behind him demanding he surrender Drago's powers.
■He shares his father's love for pudding, but he seems to outgrow this by New Vestroia.
■He is the first one to use a Double Ability in Gundalian Invaders.
■He has shown that he is physically fit, as he was able to run across a lake in episode 16 of Gundlian Invaders.
■He is the first one to ever use a triple ability in the anime.
■He is the only one to actually defeat Emperor Barodius in a full brawl.
■Gundalian Invaders was also the only season that Dan battled using a different attribute other than Pyrus when he switched Bakugan with Shun. "Illusionary Dan" was different.
■With a total of seven Traps, he has the most Traps along with Spectra. He also has the most Battle Gear, with six.
■His Mechtanium Surge outfit resembles Sid's shirt.
■This is the first time since the first season of Bakugan that Dan is not the #1 Brawler since he lost the title to Anubias in episode 6 of Mechtanium Surge.
■This is also the first time since the first season that Dan is not the leader of the Battle Brawlers, due to Shun taking the position over (although he has not knowledge of it yet).
■In Dan's first brawl, he said "Shame Card Set" instead of "Game Card Set".
■He is the only character to have the main female character of every series have a crush on him. Runo is in love with him and so is Dan is in love with Runo, Mira has a crush on Dan and he seems to return it, Fabia has a little crush on him and Dan kinda seems to return. It is unknown if Paige will have a crush on him.