| Concord, CA | Location | San Ramon, CA |
| Rival Records | ||
|---|---|---|
| Wins | Ties | Wins |
| All Sports | ||
| 37 | 1 | 3 |
| Baseball | ||
| 11 | 0 | 0 |
| Boys Soccer | ||
| 11 | 1 | 0 |
| Boys Basketball | ||
| 8 | 0 | 3 |
| Lacrosse | ||
| 7 | 0 | 0 |
| Team Records | ||
| 1333-315-40 | Overall | 1064-1383-84 |
| 284-93-0 | Baseball | 150-162-3 |
| Softball | 111-177-0 | |
| 177-40-38 | Boys Soccer | 67-117-36 |
| 225-26-2 | Football | 50-104-0 |
| 407-84-0 | Boys Basketball | 233-144-0 |
| 4-0-0 | Volleyball | 159-214-0 |
| 236-68-0 | Lacrosse | 73-166-0 |
| 0-3-0 | Girls Basketball | 161-183-0 |
| 0-1-0 | Girls Soccer | 60-116-45 |