Research & Reports
Team Records
Monterrey Sultanes : ERA
| Team | Season | ERA |
| Monterrey Sultanes | 126 | 2.916 |
| Monterrey Sultanes | 113 | 3.177 |
| Monterrey Sultanes | 121 | 3.303 |
| Monterrey Sultanes | 118 | 3.325 |
| Monterrey Sultanes | 116 | 3.346 |
| Monterrey Sultanes | 125 | 3.369 |
| Monterrey Sultanes | 119 | 3.436 |
| Monterrey Sultanes | 114 | 3.550 |
| Monterrey Sultanes | 122 | 3.580 |
| Monterrey Sultanes | 129 | 3.587 |
| Monterrey Sultanes | 124 | 3.610 |
| Monterrey Sultanes | 112 | 3.714 |
| Monterrey Sultanes | 128 | 3.728 |
| Monterrey Sultanes | 117 | 3.803 |
| Monterrey Sultanes | 120 | 3.806 |
| Monterrey Sultanes | 127 | 3.819 |
| Monterrey Sultanes | 115 | 3.836 |
| Monterrey Sultanes | 130 | 3.963 |
| Monterrey Sultanes | 123 | 3.978 |
| Monterrey Sultanes | 132 | 4.150 |
| Monterrey Sultanes | 131 | 4.300 |
