Pokemon Trading Has Been Tested On Nintendo Switch Online's Game Boy Emulator

Pokemon Gen 1 to 3 games haven
Pokemon Gen 1 to 3 games haven't officially made it onto NSO yet, but a programmer demonstrated that trading should work flawlessly.

Which GBA games would you want to release on the Nintendo Switch Online GBA emulator? : r/GameboyAdvance

Alleged Leaks Reveal Game Boy And Game Boy Advance Games Coming To Nintendo Switch Online - Bounding Into Comics

Mother 3 (Nintendo Game Boy Advance, 2006)

Nintendo Switch Online Game Boy and Game Boy Advance games

Nintendo Switch's Game Boy Emulator Needs To Include Pokemon TCG

Nintendo Switch Online Game Boy and Game Boy Advance games

Game Boy - Nintendo Switch Online adds Pokemon Trading Card Game; Nintendo 64 - Nintendo Switch Online adds Pokemon Stadium 2 - Gematsu

22 Game Boy Advance Games We'd Love To See Added To Nintendo Switch Online

Game Boy and Game Boy Advance games are coming to Nintendo Switch Online today - The Verge

Analogue Pocket review: A Game Boy for the modern age - CNET

Rumour: Game Boy And Game Boy Color Games Still Expected For Switch Online

The best fan-made Pokémon games

Nintendo Switch Online Game Boy and Game Boy Advance games

Nintendo's GBA Emulator For Switch Online Seemingly Leaks

Did Ryujinx just win the Switch emulation war with this release?