Gen 8:
Pupitar/Zweilous- 410 BST, 420 BST
Hakamo-o/Sliggoo- 420 BST, 452 BST
Gothorita/Duosion- 390 BST, 370 BST
Rufflet/Vullaby- 350 BST, 370 BST
Slurpuff/Aromatisse- 480 BST, 462 BST
Scraggy/Croagunk- 348 BST, 300 BST
Scrafty/Toxicroak- 488 BST, 490 BST
G-Farfetch’d/G-Ponyta- 377 BST, 410 BST
Sirfetch’d/G-Rapidash- 507 BST, 500 BST
G-Darumaka/G-Corsola- 315 BST, 410 BST
Source (for version exclusives)
Gen 7.5 (LGPE):
Oddish/Bellsprout- 320 BST, 300 BST
Gloom/Weepinbell- 395 BST, 390 BST
Vulpix/Sandshrew- 299 BST, 300 BST
Ninetales/Sandslash- 505 BST, 450 BST
Meowth/Growlithe- 290 BST, 350 BST
Persian/Arcanine- 440 BST, 555 BST
Grimer/Koffing- 325 BST, 340 BST
Muk/Weezing- 500 BST, 490 BST
Mankey/Ekans- 305 BST, 288 BST
Primeape/Arbok- 455 BST, 448 BST
Source
Gen 7 (SM doesn’t have Houndoom, Houndour, Electrike, or Manectric):
A-Vulpix/A-Sandshrew- 299 BST, 300 BST
A-Ninetales/A-Sandslash- 505 BST, 450 BST
Houndour/Electrike- 330 BST, 295 BST
Houndoom/Manectric- 500 BST, 475 BST
Rufflet/Vullaby- 350 BST, 370 BST
Source
Gen 6 (XY):
Staryu/Shellder- 340 BST, 305 BST
Starmie/Cloyster- 520 BST, 525 BST
Houndour/Electrike- 330 BST, 295 BST
Houndoom/Manectric- 500 BST, 475 BST
Poochyena/Purrloin- 220 BST, 281 BST
Mightyena/Liepard- 420 BST, 446 BST
Larvitar/Aron- 300 BST, 330 BST
Pupitar/Lairon- 410 BST, 430 BST
Tyranitar/Aggron- 600 BST, 530 BST
Slurpuff/Aromatisse- 480 BST, 462 BST
Clauncher/Skrelp- 330 BST, 320 BST
Clawitzer/Dragagle- 500 BST, 494 BST
Source (I put Liepard/Purrloin with Poochyena/Mightyena and the Tyranitar/Aggron lines together because I couldn’t find a side by side comparison of them, and those made the most sense to me.)
I forgot ORAS. Oops.
Gen 6 (ORAS):
Clauncher/Skrelp- 330 BST, 320 BST
Clawitzer/Dragagle- 500 BST, 494 BST
Source
Gen 5 (BW2):
Murkrow/Misdreavus- 405 BST, 435 BST
Honchkrow/Mismagius- 505 BST, 495 BST
Gothorita/Duosion- 390 BST, 370 BST
Rufflet/Vullaby- 350 BST, 370 BST
Magby/Elekid- 365 BST, 360 BST
Magmar/Electabuzz- 495 BST, 490 BST
Skitty/Buneary- 260 BST, 350 BST
Delcatty/Lopunny- 400 BST, 480 BST
Bonsly/Mime JR- 290 BST, 310 BST
Sudowoodo/Mr. Mime- 410 BST, 460 BST
Spoink/Numel- 330 BST, 305 BST
Grumpig/Camerupt- 470 BST, 460 BST
Source
Gen 5 (BW):
Murkrow/Misdreavus- 405 BST, 435 BST
Honchkrow/Mismagius- 505 BST, 495 BST
Gothorita/Duosion- 390 BST, 370 BST
Poochyena/Houndour- 220 BST, 330 BST
Mightyena/Houndoom- 420 BST, 500 BST
Rufflet/Vullaby- 350 BST, 370 BST
Shroomish/Paras- 295 BST, 285 BST
Breloom/Parasect- 460 BST, 405 BST
Source
Gen 4 (DP):
Seel/Slowpoke- 325 BST, 315 BST
Dewgong/Slowbro- 475 BST, 490 BST
Scizor/Slowking- 500 BST, 490 BST
Murkrow/Misdreavus- 405 BST, 435 BST
Honchkrow/Mismagius- 505 BST, 495 BST
Pupitar/Shelgon- 410 BST, 420 BST
Poochyena/Houndour- 220 BST, 330 BST
Mightyena/Houndoom- 420 BST, 500 BST
Stantler/Kecleon- 465 BST, 440 BST
Spheal/Aron- 290 BST, 330 BST
Sealeo/Lairon- 410 BST, 430 BST
Stunky/Glameow- 329 BST, 310 BST
Skuntank/Purugly- 479 BST, 452 BST
Source