Delete the internet cache, too.
Tools > Internet Options > General
On that tab find "Browsing History" > "Delete..." > then check the things you want deleted and/or saved. Be careful.
You are probably going to have to go into your Cookies file and delete any cookies that belong to Match.com to really hide your tracks. If you use the broad delete cookies in the above-mentioned tab, you'll delete all cookies which you probably don't want. So you'll have to find out where cookies are located in your particular OS, make sure that you are allowing hidden files to be shown (remember to turn that off when you're done to prevent inadvertent deletions) and go search out your unwanted cookies and delete them.
I seem to remember the program CCleaner having a cookie clean-up section, which would make things easier, but I haven't used that program in years, so perhaps someone else could address that.
Make sure that anything deleted is also cleared out of your Recycle Bin.