Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Hader, Josh West Michigan Whitecaps 373
2. Cole, Gerrit Erie Spartans 364
3. Verlander, Justin Miami Arachnids 356
4. Scherzer, Max Fairview Township Strike 350
5. Cole, Gerrit Haven Village Spartans 350
6. Verlander, Justin Strange Things 350
7. deGrom, Jacob Sycamore Street MollyWhoppers 347
8. deGrom, Jacob Stockton Stars 347
9. Scherzer, Max Wind City Challengers 347
10. Corbin, Patrick Belfast Giants 347
11. Bieber, Shane New York Mets 347
12. Scherzer, Max Holyrood Purple H's 347
13. Scherzer, Max Sidney Water Spaniels 346
14. Verlander, Justin New York Mets 346
15. Sale, Chris Barboursville Bacon 345
16. Sale, Chris Saint Charles RiverCats 345
17. Cole, Gerrit Reno High Towers 345
18. Verlander, Justin Tucson Toros 343
19. Scherzer, Max Ladson Cougars 343
20. Scherzer, Max Spring Heat 343
21. Sale, Chris Uranus Rebel Yells 342
22. Kershaw, Clayton Scranton Ducks 342
23. deGrom, Jacob What If I Never Get Over You 341
24. Cole, Gerrit The Mandalorian Baby Yodas 340
25. Kluber, Corey Scarborough Red Storm 340
26. Scherzer, Max Cincinatti Rillas 339
27. Scherzer, Max Polus Crewposters 339
28. Scherzer, Max Alaska Sasquatch 339
29. Cole, Gerrit Jersey City Tom-Fooleries 338
30. Cole, Gerrit The 100 Bellarkes 338
31. Scherzer, Max Kennebec Valley Jammers 338
32. Scherzer, Max Dartmouth BaseDogs 337
33. Scherzer, Max Las Vegas Chaos II 336
34. Verlander, Justin Oroquieta Oliphaunts 336
35. Verlander, Justin Everyday Workers 336
36. Scherzer, Max Utica Post 229 336
37. Cole, Gerrit H-Town Fords 335
38. Cole, Gerrit Brooklin Cobras 335
39. Cole, Gerrit Oakmont Horns 335
40. Bauer, Trevor San Francisco Giants 335
41. Strasburg, Stephen Philadelphia Wyverns 335
42. Scherzer, Max East Coast Screwballs 334
43. Scherzer, Max Western Mustangs 334
44. Martinez, Pedro Eagle Creek Patriots 334
45. Scherzer, Max Big City Greens 334
46. Cole, Gerrit Freehold Yankees 333
47. Sale, Chris Villaviciosa Blue Bears 333
48. Scherzer, Max OC Gators 333
49. Sale, Chris Iowa Corn Pickers 333
50. Strasburg, Stephen Philadelphia Wyverns 333