Centers on the lives of creatures called Bakugan and the battle brawlers who possess them.
| Title | Time | |
|---|---|---|
| 1 | Bakugan: The Battle Begins | 2007-04-05 |
| 2 | Masquerade Ball | 2007-04-12 |
| 3 | A Feud Between Friends | 2007-04-18 |
| 4 | Red Bonds | 2007-04-25 |
| 5 | Runo Rules | 2007-05-03 |
| 6 | A Combination Battle | 2007-05-10 |
| 7 | Bakugan Idol | 2007-05-17 |
| 8 | Girls Just Wanna Have Fun | 2007-05-24 |
| 9 | Fight or Flight | 2007-05-31 |
| 10 | A Perfect Match | 2007-06-14 |
| 11 | Grandpa’s Got a Brand New Bakugan | 2007-06-14 |
| 12 | Bakugan Stall | 2007-06-21 |
| 13 | Just for the Shun of It | 2007-06-28 |
| 14 | The Story of Vestroia | 2007-07-05 |
| 15 | Duel in the Desert | 2007-07-12 |
| 16 | No Guts No Glory | 2007-07-19 |
| 17 | Best Friends Forever | 2007-07-26 |
| 18 | Evolution Revolution | 2007-08-02 |
| 19 | Julie Plays Hard Brawl | 2007-08-09 |
| 20 | A Little Help from My Friends | 2007-08-16 |
| 21 | We're Good Friends | 2007-08-23 |
| 22 | Drago’s On Fire | 2007-08-30 |
| 23 | Say It Ain’t Joe | 2007-09-06 |
| 24 | Secret of Success | 2007-09-13 |
| 25 | Trust Me! | 2007-09-20 |
| 26 | Doom Dimension Or Bust | 2007-09-27 |
| 27 | Showdown | 2007-10-04 |
| 28 | The Brawler’s Last Stand | 2007-10-11 |
| 29 | Nightmare in Doomsville | 2007-10-18 |
| 30 | I Am Marucho! Hear Me Roar! | 2007-10-25 |
| 31 | A Place Far From Home | 2007-11-01 |
| 32 | Play Nice, Runo! | 2007-11-08 |
| 33 | You’re Going Down Clown | 2007-11-15 |
| 34 | Home Sweet Home | 2007-11-22 |
| 35 | Dan’s Last Stand | 2007-11-29 |
| 36 | Show Me What You’ve Got! | 2007-12-06 |
| 37 | You Say You Want an Evolution! | 2007-12-13 |
| 38 | Behind the Mask of Masquerade | 2007-12-20 |
| 39 | Masquerade Unmasked | 2007-12-27 |
| 40 | Alice Gets Schooled | 2008-01-03 |
| 41 | A Fish Called Tayghen | 2008-01-10 |
| 42 | The Race to Vestroia | 2008-01-17 |
| 43 | Next Stop Naga-Ville | 2008-01-24 |
| 44 | It’s a Long Shot | 2008-01-31 |
| 45 | Ground Control to Major Dan | 2008-02-07 |
| 46 | The One Hit Wonders | 2008-02-14 |
| 47 | Here’s Mud in Your Eye! | 2008-02-21 |
| 48 | R is for Revenge | 2008-02-28 |
| 49 | Showdown in Wardington | 2008-03-06 |
| 50 | The Good, the Bad and the Bakugan | 2008-03-13 |
| 51 | The Final Brawl | 2008-03-20 |
| 52 | Game Over | 2008-03-27 |
