2000 TSSAA Class AAA Baseball Regional/Sectional Tournament
| Seeding | Regional Semi-Finals |
Regional Finals |
Sectionals | State Qualifiers | |||
| Dist. 1 W (H) | Science Hill | ||||||
| ¦ | Science Hill 10 | ||||||
| Dist. 2 R-Up | _____________ | ¦ | ¦ | ||||
| ¦ | Science Hill 6 | ||||||
| Dist. 2 W (H) | Jefferson Co. | ¦ | ¦ | ||||
| ¦ | Jefferson Co. 0 | ¦ | ¦ | ||||
| Dist. 1 R-Up | Dobyns Bennett | ¦ | ¦ | ||||
| ¦ | Science Hill | ||||||
| Dist. 3 W (H) | Karns | ¦ | |||||
| ¦ | Maryville 4 | ¦ | |||||
| Dist. 4 R-Up | Maryville | ¦ | ¦ | ¦ | |||
| ¦ | Farragut 4 | ¦ | |||||
| Dist. 4 W (H) | Farragut | ¦ | |||||
| ¦ | Farragut 5 | ¦ | |||||
| Dist. 3 R-Up | Oak Ridge | ¦ | |||||
| Dist. 5 W (H) | Cleveland | ||||||
| ¦ | Cleveland 2 | ||||||
| Dist. 6 R-Up | Red Bank | ¦ | ¦ | ||||
| ¦ | Bradley 0 | ||||||
| Dist. 6 W (H) | Ooletwah | ¦ | ¦ | ||||
| ¦ | Bradley 5 | ¦ | ¦ | ||||
| Dist. 5 R-Up | Bradley | ¦ | ¦ | ||||
| ¦ | Oakland | ||||||
| Dist. 7 W (H) | Oakland | ¦ | |||||
| ¦ | Oakland 13 | ¦ | |||||
| Dist. 8 R-Up | Lincoln Co. | ¦ | ¦ | ¦ | |||
| ¦ | Oakland 11 | ¦ | |||||
| Dist. 8 W (H) | Columbia 7 | ¦ | |||||
| ¦ | Columbia 3 | ¦ | |||||
| Dist. 7 R-Up | Cookeville 4 | ¦ | |||||
| Dist. 9 W (H) | Hendersonville | ||||||
| ¦ | Hendersonville 8 | ||||||
| Dist. 10 R-Up | Northeast | ¦ | ¦ | ||||
| ¦ | Hendersonville 2 | ||||||
| Dist. 10 W (H) | Henry Co. 7 | ¦ | ¦ | ||||
| ¦ | Henry Co. (H) | ¦ | ¦ | ||||
| Dist. 9 R-Up | Smyrna | ¦ | ¦ | ||||
| ¦ | Hendersonville | ||||||
| Dist. 11 W (H) | Franklin | ¦ | |||||
| ¦ | Franklin 4 | ¦ | |||||
| Dist. 12 R-Up | McGavock | ¦ | ¦ | ¦ | |||
| ¦ | Franklin 1 | ¦ | |||||
| Dist. 12 W (H) | Hunters Lane | ¦ | |||||
| ¦ | Overton 1 | ¦ | |||||
| Dist. 11 R-Up | Overton | ¦ | |||||
| Dist. 13 W (H) | J. Central Merry | ||||||
| ¦ | Bolton | ||||||
| Dist. 14 R-Up | Bolton 8 | ¦ | ¦ | ||||
| ¦ | Bolton 1 | ||||||
| Dist. 14 W (H) | Bartlett 2 | ¦ | ¦ | ||||
| ¦ | Bartlett (H) | ¦ | ¦ | ||||
| Dist. 13 R-Up | Hardin Co. 1 | ¦ | ¦ | ||||
| ¦ | Germantown | ||||||
| Dist. 15 W (H) | Germantown | ¦ | |||||
| ¦ | Germantown 4 | ¦ | |||||
| Dist. 16 R-Up | Hamilton | ¦ | ¦ | ¦ | |||
| ¦ | Germantown 12 | ¦ | |||||
| Dist. 16 W (H) | Fairley | ¦ | |||||
| ¦ | Collierville 2 | ¦ | |||||
| Dist. 15 R-Up | Collierville | ¦ |
If a District winner from a District that is to host the regional finals is defeated, the District runner-up from that District shall host the regional finals. If both teams from a District that is to host the regional finals are defeated, the District winner from the other District shall host the regional finals. (Example: If it is District's 2 time to host the region and the District 2 winner is defeated, the District 2 runner-up (provided that team wins) shall host the regional finals. If both teams from District 2 are defeated in regional semi-final games, the District 1 winner shall host the regional finals.)