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The Best Episodes of Pokémon Season 20

Every episode of Pokémon Season 20 ranked from best to worst. Discover the Best Episodes of Pokémon Season 20!

Binge this in 9h 35m·Peaking at 8.9/10
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Episode Rankings

  1. #1 Fan Favorite
    Pokémon Season 20 Episode 43 - When Regions Collide!
    8.9/10(291 votes)

    S20:E43

    The Cerulean Gym is the setting for old and new friends, battling old and new skills!

    Director:Unknown
    Writer:Unknown

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  2. Pokémon Season 20 Episode 21 - One Journey Ends, Another Begins...
    8.7/10(305 votes)

    S20:E21

    The ending of one chapter in the life of a determined Pokémon ushers in the beginning of a brand-new one!

    Director:Unknown
    Writer:Unknown

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  3. Pokémon Season 20 Episode 42 - Alola, Kanto!
    8.7/10(215 votes)

    S20:E42

    A celebratory Pokémon School class trip turns out to be a reunion no one will ever forget!

    Director:Maki Kodaira
    Writer:Unknown

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  4. Pokémon Season 20 Episode 37 - Rising from the Ruins!
    8.2/10(150 votes)

    S20:E37

    As if Ash's victory at his grand trial wasn't monumental enough, an unexpected transformation makes a memorable field trip even more momentous!

    Director:Unknown
    Writer:Unknown

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  5. Pokémon Season 20 Episode 36 - Trials and Determinations!
    7.8/10(131 votes)

    S20:E36

    The time for Ash's grand trial with Olivia is finally here, and it's no ordinary battle!

    Director:Unknown
    Writer:Unknown

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  6. Pokémon Season 20 Episode 10 - Trial and Tribulation!
    7.7/10(150 votes)

    S20:E10

    The Melemele Island grand trial is imminent, and Ash must square off against the power and wisdom of Kahuna Hala!

    Director:Unknown
    Writer:Unknown

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  7. Pokémon Season 20 Episode 27 - A Glaring Rivalry!
    7.7/10(153 votes)

    S20:E27

    A powerful Trainer has recently appeared on Melemele Island, and Ash can’t wait to find out everything about him!

    Director:Unknown
    Writer:Unknown

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  8. Pokémon Season 20 Episode 15 - Rocking Clawmark Hill!
    7.6/10(150 votes)

    S20:E15

    Rockruff's current behavior may be a mystery, but Ash and Professor Kukui are determined to get to the bottom of it!

    Director:Unknown
    Writer:Unknown

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  9. Pokémon Season 20 Episode 20 - Partner Promises!
    7.6/10(149 votes)

    S20:E20

    A pleasant day trip for our heroes turns into an unforgettable adventure!

    Director:Unknown
    Writer:Unknown

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  10. Pokémon Season 20 Episode 14 - Getting to Know You!
    7.5/10(134 votes)

    S20:E14

    The time has come for Lillie to address her fears, and having a new friend is the perfect way to do it!

    Director:Unknown
    Writer:Unknown

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  11. Pokémon Season 20 Episode 30 - The Ol' Raise and Switch!
    7.5/10(129 votes)

    S20:E30

    An unusual assignment at the Pokémon School gives our heroes a surprising opportunity to learn, grow, and have fun at the same time!

    Director:Unknown
    Writer:Unknown

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  12. Pokémon Season 20 Episode 4 - First Catch in Alola, Ketchum-Style!
    7.4/10(170 votes)

    S20:E4

    Ash is after his first Pokémon in the Alola region, and the adventure that ensues is typical Ash!

    Director:Unknown
    Writer:Unknown

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  13. Pokémon Season 20 Episode 35 - Currying Favor and Flavor!
    7.4/10(119 votes)

    S20:E35

    Our heroes are embarking on a mission filled with good taste...and a surprising finish!

    Director:Unknown
    Writer:Unknown

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  14. Pokémon Season 20 Episode 38 - Mimikyu Unmasked!
    7.4/10(124 votes)

    S20:E38

    When Mimikyu faces a fashion problem, Jessie sees a bonding opportunity!

    Director:Unknown
    Writer:Unknown

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  15. Pokémon Season 20 Episode 41 - Mounting an Electrifying Charge!
    7.4/10(116 votes)

    S20:E41

    Three of our heroes are teaming up for the annual Charjabug race, an electrifying event with shocking results!

    Director:Unknown
    Writer:Unknown

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  16. Pokémon Season 20 Episode 7 - That's Why the Litten Is a Scamp!
    7.3/10(156 votes)

    S20:E7

    A feisty Litten is determined to steal food from others, and Ash and Pikachu are determined to find out why!

    Director:Unknown
    Writer:Unknown

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  17. Pokémon Season 20 Episode 8 - Lillie's Egg-xhilarating Challenge!
    7.3/10(139 votes)

    S20:E8

    Lillie has a Pokémon Egg to care for until it hatches, but will fear get in her way?

    Director:Unknown
    Writer:Unknown

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  18. Pokémon Season 20 Episode 9 - To Top a Totem!
    7.3/10(147 votes)

    S20:E9

    Ash wants a new Z-Crystal, but he must face some formidable tasks first!

    Director:Unknown
    Writer:Unknown

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  19. Pokémon Season 20 Episode 29 - Lulled to La-La Land!
    7.3/10(127 votes)

    S20:E29

    A Pokémon School camping trip, complete with a scary campfire story, makes for an experience our heroes will never forget!

    Director:Maki Kodaira
    Writer:Unknown

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  20. Pokémon Season 20 Episode 33 - Big Sky, Small Fry!
    7.3/10(119 votes)

    S20:E33

    Our heroes are busy with extracurricular activities on Akala Island, and Ash and Lana are in for a great adventure!

    Director:Unknown
    Writer:Unknown

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  21. Pokémon Season 20 Episode 2 - The Guardian's Challenge!
    7.2/10(184 votes)

    S20:E2

    Ash and Pikachu are adjusting to life in the Alola region-and it's about to give them a powerful push in a new direction!

    Director:Unknown
    Writer:Unknown

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  22. Pokémon Season 20 Episode 19 - A Guardian Rematch!
    7.2/10(136 votes)

    S20:E19

    Ash is looking for a very important rematch, and his training regimen is breaking new ground!

    Director:Unknown
    Writer:Unknown

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  23. Pokémon Season 20 Episode 32 - Treasure Hunt, Akala Style!
    7.2/10(117 votes)

    S20:E32

    It's a new day for the Pokémon School field trip, and our heroes are preparing for an adventure they will treasure forever!

    Director:Unknown
    Writer:Unknown

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  24. Pokémon Season 20 Episode 34 - A Crowning Moment of Truth!
    7.2/10(126 votes)

    S20:E34

    The Wela Fire Festival is just starting to heat up, but someone seems determined to put it out!

    Director:Unknown
    Writer:Unknown

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  25. Pokémon Season 20 Episode 1 - Alola to New Adventure!
    7.1/10(246 votes)

    S20:E1

    What begins as a vacation for our hero on Melemele Island in the Alola region turns into the promise of many, many exciting adventures to come!

    Director:Tomoya Takahashi
    Writer:Aya Matsui

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Season 20 Ratings Summary

"When Regions Collide!" is the best rated episode of Pokémon season 20. It scored 8.9/10 from 291 votes. Written and directed by Unknown, it aired on September 21, 2017. This episode is rated 0.2 points higher than the second-best, "One Journey Ends, Another Begins...".