Sucker Punch is learned by 83 species by level, 80 by tutor and 39 by egg

Effect, in PokéAPI's words

“Only works if the target is about to use a damaging move.”

Who learns it

145 species in all, 8 of 13 games shown

Scarlet and Violet: 84 species

Species	Method	Level
Lycanroc	Level up	Evolve
Slaking	Level up	1
Honchkrow	Level up	1
Urshifu	Level up	1
Hitmonlee	Level up	16
Diglett	Level up	20
Dugtrio	Level up	20
Sobble	Level up	20
Hitmontop	Level up	24
Croagunk	Level up	24
Toxicroak	Level up	24
Meowstic	Level up	24
Drizzile	Level up	24
Inteleon	Level up	24
Sinistea	Level up	24
Polteageist	Level up	24
Impidimp	Level up	24
Morgrem	Level up	24
Grimmsnarl	Level up	24
Spinarak	Level up	26
Rowlet	Level up	27
Ariados	Level up	28
Sudowoodo	Level up	28
Bonsly	Level up	28
Joltik	Level up	28
Galvantula	Level up	28
Darkrai	Level up	29
Seedot	Level up	30
Stunky	Level up	30
Skuntank	Level up	30
Sentret	Level up	31
Komala	Level up	31
Gastly	Level up	32
Wiglett	Level up	32
Cacnea	Level up	34
Cacturne	Level up	35
Spiritomb	Level up	35
Dartrix	Level up	35
Haunter	Level up	36
Gengar	Level up	36
Furret	Level up	36
Decidueye	Level up	37
Shuppet	Level up	38
Nymble	Level up	38
Poochyena	Level up	40
Banette	Level up	40
Lokix	Level up	40
Wugtrio	Level up	42
Tadbulb	Level up	45
Bellibolt	Level up	45
Murkrow	Level up	50
Nuzleaf	Level up	50
Mightyena	Level up	52
Chien-Pao	Level up	55
Brute Bonnet	Level up	56
Ekans	Egg
Arbok	Egg
Bellsprout	Egg
Weepinbell	Egg
Victreebel	Egg
Chinchou	Egg
Lanturn	Egg
Misdreavus	Egg
Houndour	Egg
Shiftry	Egg
Sableye	Egg
Tepig	Egg
Pignite	Egg
Emboar	Egg
Zorua	Egg
Pawniard	Egg
Phantump	Egg
Trevenant	Egg
Scorbunny	Egg
Raboot	Egg
Cinderace	Egg
Applin	Egg
Pincurchin	Egg
Dreepy	Egg
Sprigatito	Egg
Tarountula	Egg
Bombirdier	Egg
Dipplin	Egg
Hydrapple	Egg

Brilliant Diamond and Shining Pearl: 49 species

Species	Method	Level
Shiftry	Level up	1
Wormadam	Level up	1
Honchkrow	Level up	1
Purugly	Level up	1
Diglett	Level up	20
Dugtrio	Level up	20
Mawile	Level up, Egg	20
Huntail	Level up	23
Hitmontop	Level up	24
Croagunk	Level up	24
Toxicroak	Level up	24
Rattata	Level up	25
Spinarak	Level up	26
Kangaskhan	Level up	28
Ariados	Level up	28
Sudowoodo	Level up	28
Spinda	Level up	28
Bonsly	Level up	28
Raticate	Level up	29
Seedot	Level up	30
Stunky	Level up	30
Skuntank	Level up	30
Sentret	Level up	31
Gastly	Level up	32
Cacnea	Level up	34
Cacturne	Level up	35
Spiritomb	Level up	35
Haunter	Level up	36
Gengar	Level up	36
Furret	Level up	36
Shuppet	Level up	38
Mr. Mime	Level up	40
Banette	Level up	40
Absol	Level up, Egg	40
Mime Jr.	Level up	40
Glameow	Level up	41
Poochyena	Level up, Egg	43
Kecleon	Level up	46
Nuzleaf	Level up	50
Mightyena	Level up	52
Slaking	Level up	53
Murkrow	Level up	55
Ekans	Egg
Nidoran♂	Egg
Natu	Egg
Misdreavus	Egg
Houndour	Egg
Skitty	Egg
Sableye	Egg

Sword and Shield: 61 species

Species	Method	Level
Lycanroc	Level up	Evolve, 1
Shiftry	Level up	1
Dragapult	Level up	1
Urshifu	Level up	1
Maractus	Level up	16
Diglett	Level up	20
Dugtrio	Level up	20
Mawile	Level up	20
Yveltal	Level up	20
Sobble	Level up	20
Hitmontop	Level up	24
Croagunk	Level up	24
Toxicroak	Level up	24
Meowstic	Level up	24
Golisopod	Level up	24
Drizzile	Level up	24
Inteleon	Level up	24
Nickit	Level up	24
Sinistea	Level up	24
Polteageist	Level up	24
Impidimp	Level up	24
Morgrem	Level up	24
Grimmsnarl	Level up	24
Stunfisk	Level up	25
Rowlet	Level up	27
Kangaskhan	Level up	28
Sudowoodo	Level up	28
Bonsly	Level up	28
Purrloin	Level up	28
Joltik	Level up	28
Galvantula	Level up	28
Thievul	Level up	28
Seedot	Level up	30
Stunky	Level up	30
Skuntank	Level up	30
Gastly	Level up	32
Liepard	Level up	34
Spiritomb	Level up	35
Dartrix	Level up	35
Haunter	Level up	36
Gengar	Level up	36
Decidueye	Level up	37
Mr. Mime	Level up	40
Absol	Level up	40
Mime Jr.	Level up	40
Mr. Rime	Level up	40
Marshadow	Level up	45
Nuzleaf	Level up	50
Nidoran♂	Egg
Natu	Egg
Sableye	Egg
Zorua	Egg
Druddigon	Egg
Pawniard	Egg
Heatmor	Egg
Phantump	Egg
Scorbunny	Egg
Applin	Egg
Clobbopus	Egg
Pincurchin	Egg
Dreepy	Egg

Let's Go Pikachu and Let's Go Eevee: 10 species

Species	Method	Level
Arbok	Level up	1
Victreebel	Level up	1
Gastly	Level up	19
Haunter	Level up	19
Gengar	Level up	19
Rattata	Level up	24
Diglett	Level up	25
Dugtrio	Level up	25
Raticate	Level up	34
Kangaskhan	Level up	50

Ultra Sun and Ultra Moon: 61 species

Species	Method	Level
Wormadam	Level up	1
Honchkrow	Level up	1
Diglett	Level up	22
Dugtrio	Level up	22
Gastly	Level up	22
Haunter	Level up	22
Gengar	Level up	22
Huntail	Level up	23
Rattata	Level up	25
Spinarak	Level up	26
Ariados	Level up	28
Spinda	Level up	28
Raticate	Level up	29
Sentret	Level up	31
Spiritomb	Level up	31
Croagunk	Level up	31
Toxicroak	Level up	31
Golisopod	Level up	31
Komala	Level up	31
Rowlet	Level up	32
Cacnea	Level up	34
Cacturne	Level up	35
Furret	Level up	36
Mawile	Level up, Egg	37
Dartrix	Level up	37
Shuppet	Level up	38
Decidueye	Level up	38
Stunky	Level up	39
Skuntank	Level up	39
Sudowoodo	Level up	40
Banette	Level up	40
Bonsly	Level up	40
Joltik	Level up	40
Glameow	Level up	41
Maractus	Level up	42
Furfrou	Level up	42
Poochyena	Level up, Egg	43
Absol	Level up, Egg	45
Kecleon	Level up	46
Purrloin	Level up	46
Galvantula	Level up	46
Meowstic	Level up	48
Kangaskhan	Level up	49
Mightyena	Level up	52
Murkrow	Level up	55
Liepard	Level up	55
Marshadow	Level up	56
Yveltal	Level up	80
Ekans	Egg
Nidoran♂	Egg
Natu	Egg
Misdreavus	Egg
Houndour	Egg
Skitty	Egg
Sableye	Egg
Tepig	Egg
Zorua	Egg
Druddigon	Egg
Pawniard	Egg
Heatmor	Egg
Rockruff	Egg

Sun and Moon: 61 species

Species	Method	Level
Wormadam	Level up	1
Honchkrow	Level up	1
Diglett	Level up	22
Dugtrio	Level up	22
Gastly	Level up	22
Haunter	Level up	22
Gengar	Level up	22
Huntail	Level up	23
Rattata	Level up	25
Spinarak	Level up	26
Ariados	Level up	28
Spinda	Level up	28
Raticate	Level up	29
Sentret	Level up	31
Spiritomb	Level up	31
Croagunk	Level up	31
Toxicroak	Level up	31
Golisopod	Level up	31
Komala	Level up	31
Rowlet	Level up	32
Cacnea	Level up	34
Cacturne	Level up	35
Furret	Level up	36
Mawile	Level up, Egg	37
Dartrix	Level up	37
Shuppet	Level up	38
Decidueye	Level up	38
Stunky	Level up	39
Skuntank	Level up	39
Sudowoodo	Level up	40
Banette	Level up	40
Bonsly	Level up	40
Joltik	Level up	40
Glameow	Level up	41
Maractus	Level up	42
Furfrou	Level up	42
Poochyena	Level up, Egg	43
Absol	Level up, Egg	45
Kecleon	Level up	46
Purrloin	Level up	46
Galvantula	Level up	46
Meowstic	Level up	48
Kangaskhan	Level up	49
Mightyena	Level up	52
Murkrow	Level up	55
Liepard	Level up	55
Marshadow	Level up	56
Yveltal	Level up	80
Ekans	Egg
Nidoran♂	Egg
Natu	Egg
Misdreavus	Egg
Houndour	Egg
Skitty	Egg
Sableye	Egg
Tepig	Egg
Zorua	Egg
Druddigon	Egg
Pawniard	Egg
Heatmor	Egg
Rockruff	Egg

Omega Ruby and Alpha Sapphire: 51 species

Species	Method	Level
Honchkrow	Level up	1
Rattata	Level up	19
Raticate	Level up	19
Gastly	Level up	22
Haunter	Level up	22
Gengar	Level up	22
Diglett	Level up	23
Dugtrio	Level up	23
Huntail	Level up	23
Spinarak	Level up	26
Ariados	Level up	28
Spinda	Level up	28
Sentret	Level up	31
Spiritomb	Level up	31
Croagunk	Level up	31
Toxicroak	Level up	31
Cacnea	Level up	34
Cacturne	Level up	35
Furret	Level up	36
Sudowoodo	Level up	36
Bonsly	Level up	36
Mawile	Level up, Egg	37
Shuppet	Level up	38
Poochyena	Level up, Egg	40
Banette	Level up	40
Joltik	Level up	40
Glameow	Level up	41
Maractus	Level up	42
Furfrou	Level up	42
Absol	Level up, Egg	45
Kecleon	Level up	46
Purrloin	Level up	46
Galvantula	Level up	46
Mightyena	Level up	48
Meowstic	Level up	48
Kangaskhan	Level up	49
Murkrow	Level up	55
Liepard	Level up	55
Yveltal	Level up	80
Ekans	Egg
Nidoran♂	Egg
Natu	Egg
Misdreavus	Egg
Houndour	Egg
Skitty	Egg
Sableye	Egg
Tepig	Egg
Zorua	Egg
Druddigon	Egg
Pawniard	Egg
Heatmor	Egg

X and Y: 50 species

Species	Method	Level
Honchkrow	Level up	1
Rattata	Level up	19
Raticate	Level up	19
Gastly	Level up	22
Haunter	Level up	22
Gengar	Level up	22
Diglett	Level up	23
Dugtrio	Level up	23
Spinarak	Level up	26
Ariados	Level up	28
Sentret	Level up	31
Spiritomb	Level up	31
Croagunk	Level up	31
Toxicroak	Level up	31
Spinda	Level up	32
Shuppet	Level up	34
Banette	Level up	34
Furret	Level up	36
Sudowoodo	Level up	36
Bonsly	Level up	36
Cacnea	Level up	37
Joltik	Level up	40
Cacturne	Level up	41
Glameow	Level up	41
Maractus	Level up	42
Furfrou	Level up	42
Kecleon	Level up	43
Mawile	Level up, Egg	46
Purrloin	Level up	46
Galvantula	Level up	46
Meowstic	Level up	48
Kangaskhan	Level up	49
Poochyena	Level up, Egg	49
Absol	Level up, Egg	50
Murkrow	Level up	55
Liepard	Level up	55
Mightyena	Level up	62
Yveltal	Level up	80
Ekans	Egg
Nidoran♂	Egg
Natu	Egg
Misdreavus	Egg
Houndour	Egg
Skitty	Egg
Sableye	Egg
Tepig	Egg
Zorua	Egg
Druddigon	Egg
Pawniard	Egg
Heatmor	Egg

Changed over time

One change since Generation IV

1. Through Gen VIPower 8070 from Sun and Moon, Generation VII