Collinsville High School has announced the 2013 girls varsity tennis schedule.
| Day | Date | Opponent | Place | Time |
| Wednesday | Aug. 28 | Belleville West H.S. | Collinsville High School | 4:00PM |
| Tuesday | Sep. 03 | Mascoutah H.S. | Collinsville High School | 4:00PM |
| Thursday | Sep. 05 | @ Jersey Community HS | Jersey Community HS | 4:00PM |
| Friday | Sep. 06 | @ Heather Bradshaw EHS Invitational |
Heather Bradshaw EHS Invitational |
1:00PM |
| Saturday | Sep. 07 | @ Heather Bradshaw EHS Invitational |
Heather Bradshaw EHS Invitational |
8:30AM |
| Tuesday | Sep. 10 | @ Bethalto Civic Memorial | Bethalto Civic Memorial | 4:00PM |
| Thursday | Sep. 12 | @ Granite City | Granite City | 4:00PM |
| Monday | Sep. 16 | @ Belleville Althoff | Belleville Althoff | 4:00PM |
| Tuesday | Sep. 17 | Highland High School | Collinsville High School | 4:00PM |
| Wednesday | Sep. 18 | O’Fallon High School | Collinsville High School | 4:00PM |
| Saturday | Sep. 21 | @ Riverbend− Alton | Riverbend− Alton | 9:00AM |
| Tuesday | Sep. 24 | Edwardsville | Collinsville High School | 4:00PM |
| Thursday | Sep. 26 | Triad High School | Collinsville High School | 4:00PM |
| Monday | Sep. 30 | @ Alton High School | Alton High School | 4:00PM |
| Tuesday | Oct. 01 | Waterloo H.S. | Collinsville High School | 4:00PM |
| Wednesday | Oct. 02 | East St. Louis | Collinsville High School | 4:00PM |
| Monday | Oct. 07 | Belleville East High School | Collinsville High School | 4:00PM |
| Wednesday | Oct. 09 | @ Gibault Catholic HS | Gibault Catholic HS | 4:00PM |
| Friday | Oct. 11 | @ SWC @ Edwardsville SWC |
Edwardsville | 1:00PM |
| Saturday | Oct. 12 | @ SWC @ Edwardsville SWC |
Edwardsville | 10:00AM |
| Thursday | Oct. 24 | @ IHSA State Finals | IHSA State Finals | TBA |
