CERTIFICATION PURSUANT TO RULE 30A-2(B) UNDER THE 1940 ACT AND SECTION 906 OF THE SARBANES-OXLEY ACT I, Brian C. Beh, President of The Roxbury Funds (the "Registrant"), certify that: 1. The Form N-CSR of the Registrant (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. Date: August 22, 2007 /s/ Brian C. Beh ------------------------------- --------------------------------- Brian C. Beh, President (principal executive officer) I, Michael Kromm, Treasurer of The Roxbury Funds (the "Registrant"), certify that: 1. The Form N-CSR of the Registrant (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. Date: August 22, 2007 /s/ Michael Kromm ------------------------------- --------------------------------- Michael Kromm, Treasurer (principal financial officer)