Whirlwind is learned by 32 species by level, 17 by machine and 22 by egg

Effect, in PokéAPI's words

“Immediately ends wild battles. Forces trainers to switch Pokémon.”

Who learns it

59 species in all, 8 of 24 games shown

Scarlet and Violet: 35 species

Species	Method	Level
Lugia	Level up	1
Ho-Oh	Level up	1
Masquerain	Level up	1
Volcarona	Level up	1
Iron Moth	Level up	1
Iron Hands	Level up	14
Makuhita	Level up	16
Hariyama	Level up	16
Bombirdier	Level up	16
Tropius	Level up	21
Starly	Level up	21
Staravia	Level up	23
Staraptor	Level up	23
Ting-Lu	Level up	25
Noibat	Level up	28
Noivern	Level up	28
Vullaby	Level up	36
Mandibuzz	Level up	36
Rufflet	Level up	42
Braviary	Level up	42
Slither Wing	Level up	77
Doduo	Egg
Dodrio	Egg
Hoothoot	Egg
Noctowl	Egg
Yanma	Egg
Murkrow	Egg
Skarmory	Egg
Shiftry	Egg
Spoink	Egg
Cranidos	Egg
Rampardos	Egg
Hippopotas	Egg
Yanmega	Egg
Cufant	Egg

Brilliant Diamond and Shining Pearl: 32 species

Species	Method	Level
Venomoth	Level up	1
Lugia	Level up	1
Ho-Oh	Level up	1
Shiftry	Level up	1
Masquerain	Level up	1, 48
Makuhita	Level up	16
Hariyama	Level up	16
Pidgey	Level up	17
Pidgeotto	Level up	17
Pidgeot	Level up	17
Butterfree	Level up	20
Tropius	Level up	21
Starly	Level up	21
Staravia	Level up	23
Staraptor	Level up	23
Beautifly	Level up	30
Dustox	Level up	30
Spearow	Egg
Zubat	Egg
Aerodactyl	Egg
Snorlax	Egg
Hoothoot	Egg
Yanma	Egg
Murkrow	Egg
Skarmory	Egg
Taillow	Egg
Whismur	Egg
Spoink	Egg
Cranidos	Egg
Munchlax	Egg
Hippopotas	Egg
Skorupi	Egg

Sword and Shield: 21 species

Species	Method	Level
Lugia	Level up	1
Ho-Oh	Level up	1
Shiftry	Level up	1
Volcarona	Level up	1
Butterfree	Level up	20
Sigilyph	Level up	25
Tapu Bulu	Level up	25
Noibat	Level up	28
Noivern	Level up	28
Vullaby	Level up	36
Mandibuzz	Level up	36
Rufflet	Level up	42
Braviary	Level up	42
Zubat	Egg
Aerodactyl	Egg
Hoothoot	Egg
Skarmory	Egg
Whismur	Egg
Hippopotas	Egg
Skorupi	Egg
Cufant	Egg

Let's Go Pikachu and Let's Go Eevee: 5 species

Species	Method	Level
Golbat	Level up	1
Pidgey	Level up	21
Butterfree	Level up	25
Pidgeotto	Level up	25
Pidgeot	Level up	25

Ultra Sun and Ultra Moon: 40 species

Species	Method	Level
Lugia	Level up	1
Ho-Oh	Level up	1
Shiftry	Level up	1
Masquerain	Level up	1, 48
Braviary	Level up	1, 57
Mandibuzz	Level up	1, 57
Tapu Bulu	Level up	1
Sigilyph	Level up	14
Makuhita	Level up	16
Hariyama	Level up	16
Pidgey	Level up	17
Pidgeotto	Level up	17
Pidgeot	Level up	17
Tropius	Level up	21
Starly	Level up	21
Staravia	Level up	23
Staraptor	Level up	23
Butterfree	Level up	29
Beautifly	Level up	30
Dustox	Level up	30
Volcarona	Level up	40
Noibat	Level up	40
Noivern	Level up	40
Rufflet	Level up	55
Vullaby	Level up	55
Spearow	Egg
Zubat	Egg
Aerodactyl	Egg
Snorlax	Egg
Hoothoot	Egg
Yanma	Egg
Murkrow	Egg
Skarmory	Egg
Taillow	Egg
Whismur	Egg
Spoink	Egg
Cranidos	Egg
Munchlax	Egg
Hippopotas	Egg
Skorupi	Egg

Sun and Moon: 39 species

Species	Method	Level
Lugia	Level up	1
Ho-Oh	Level up	1
Shiftry	Level up	1
Masquerain	Level up	1, 48
Braviary	Level up	1, 57
Mandibuzz	Level up	1, 57
Tapu Bulu	Level up	1
Sigilyph	Level up	14
Makuhita	Level up	16
Hariyama	Level up	16
Pidgey	Level up	17
Pidgeotto	Level up	17
Pidgeot	Level up	17
Tropius	Level up	21
Starly	Level up	21
Staravia	Level up	23
Staraptor	Level up	23
Butterfree	Level up	29
Beautifly	Level up	30
Dustox	Level up	30
Volcarona	Level up	40
Noibat	Level up	40
Noivern	Level up	40
Rufflet	Level up	55
Vullaby	Level up	55
Spearow	Egg
Zubat	Egg
Aerodactyl	Egg
Snorlax	Egg
Hoothoot	Egg
Yanma	Egg
Murkrow	Egg
Skarmory	Egg
Taillow	Egg
Spoink	Egg
Cranidos	Egg
Munchlax	Egg
Hippopotas	Egg
Skorupi	Egg

Omega Ruby and Alpha Sapphire: 38 species

Species	Method	Level
Lugia	Level up	1
Ho-Oh	Level up	1
Shiftry	Level up	1
Masquerain	Level up	1, 48
Braviary	Level up	1, 57
Mandibuzz	Level up	1, 57
Sigilyph	Level up	14
Makuhita	Level up	16
Hariyama	Level up	16
Pidgey	Level up	17
Pidgeotto	Level up	17
Pidgeot	Level up	17
Tropius	Level up	21
Starly	Level up	21
Butterfree	Level up	22
Staravia	Level up	23
Staraptor	Level up	23
Beautifly	Level up	30
Dustox	Level up	30
Volcarona	Level up	40
Noibat	Level up	40
Noivern	Level up	40
Rufflet	Level up	55
Vullaby	Level up	55
Spearow	Egg
Zubat	Egg
Aerodactyl	Egg
Snorlax	Egg
Hoothoot	Egg
Yanma	Egg
Murkrow	Egg
Skarmory	Egg
Taillow	Egg
Spoink	Egg
Cranidos	Egg
Munchlax	Egg
Hippopotas	Egg
Skorupi	Egg

X and Y: 38 species

Species	Method	Level
Lugia	Level up	1
Ho-Oh	Level up	1
Shiftry	Level up	1
Masquerain	Level up	1, 54
Braviary	Level up	1, 57
Mandibuzz	Level up	1, 57
Sigilyph	Level up	14
Makuhita	Level up	16
Hariyama	Level up	16
Pidgey	Level up	17
Pidgeotto	Level up	17
Pidgeot	Level up	17
Starly	Level up	21
Butterfree	Level up	22
Staravia	Level up	23
Staraptor	Level up	23
Beautifly	Level up	27
Dustox	Level up	27
Tropius	Level up	27
Volcarona	Level up	40
Noibat	Level up	40
Noivern	Level up	40
Rufflet	Level up	55
Vullaby	Level up	55
Spearow	Egg
Zubat	Egg
Aerodactyl	Egg
Snorlax	Egg
Hoothoot	Egg
Yanma	Egg
Murkrow	Egg
Skarmory	Egg
Taillow	Egg
Spoink	Egg
Cranidos	Egg
Munchlax	Egg
Hippopotas	Egg
Skorupi	Egg

Changed over time

2 changes since Generation I

1. Through Gen IAccuracy 85%100% from Gold and Silver, Generation II
2. Through Gen VAccuracy 100%Removed from X and Y, Generation VI