User blog comment:Trainer Micah/Pokemon Sword/Shield prediction's 4 Anime/@comment-4990633-20191027192154

Well Ash travels the world again from Kanto where it started his journey to Virmillion City to Johto Hoenn Sinnoh Unova Kalos Alola and Galar in doing so i think he'll capture:

Diglett Magikarp - To evolve sometime later

Unknown and either or Smeargle or HootHoot along with Togepi Smoochum Espeon Umberon Celefa Magby Igglybuff - And i think Quilava maybe hinted a evolution with Mereep and Sudowoodo - For Johto only

Hoenn - Not very many Pelipper Absol Alterlia Salamance Flygon Gardevior RegiRock Regice Registeel and Latias and Latios - Hoenn only.

Sinnoh - Chatot Piplup Lucario Weavile and Mmoswine Dusknior Heatran Dialga Palkia Electrovire Magmortor Garchamp Sheymin Regigigas - Sinnoh only

Unova - Braviary Whimscott Zoroark Minccino Aduino Stunfisk Zekrom Reshiram - similar to manga with above Ferrow Oddish Slowbro Primeape Clefairy and Jigglypuff so if seeing right oh and the starters show so likely..

Braviary(if not) Whimscott Oshawott Pignite Snivy Minccino Zoroark - at least

Kalos - Greninja Fletching Goomy Noibat Talonflame

Alola - Rowlet Litten Exeguttor(A) Mimikyu Pyumuku Raichu(Alola) Tapu Koko while Go has fun on Mantine

Galar - Croviknight Sobble and Grookey and ps some pokemon may haven't been listed that may show that Ash may capture in this list sense he travels the world again.