How To Find Player UTR ID and Ratings on UTR Site Instruction Step 1. Go to https://app.universaltennis.com and type the player’s name in the search bar. Step 2. The ID is the last number circled in screenshot below in the url. The Integer UTR is the circled decimal number rounded up or down. Step 3. Copy the ID and the UTR Decimal into the form inside Match Tennis App then click update.