Big Windup!: Season 1
This season started on April 13, 2007. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|
| 1 | True Ace · 25 min | |
| 2 | A Catcher’s Role · 25 min | |
| 3 | Practice Match · 25 min | |
| 4 | Play · 25 min | |
| 5 | Don't Ease Up! · 25 min | |
| 6 | The Requirements to be a Pitcher · 25 min | |
| 7 | I Want to Play Baseball! · 25 min | |
| 8 | Amazing Pitcher? · 25 min | |
| 9 | Past · 25 min | |
| 10 | Steadily · 25 min | |
| 11 | Summer Is Starting · 25 min | |
| 12 | Cheering Party · 25 min | |
| 13 | Summer Game Beginning · 25 min | |
| 14 | Challenge! · 25 min | |
| 15 | First Point · 25 min | |
| 16 | Do Not Underestimate · 25 min | |
| 17 | Third Runner · 25 min | |
| 18 | Additional Point · 25 min | |
| 19 | Tosei's Abilities · 25 min | |
| 20 | Reversal · 25 min | |
| 21 | One More Point · 25 min | |
| 22 | Defend! · 25 min | |
| 23 | Strictly · 25 min | |
| 24 | Conclusion · 25 min | |
| 25 | One Victory · 25 min | |
