You may have single or three phase VFDs, and you may even purchase VFDs with single phase input and three phase output to allow you to run three phase equipment in your garage on single phase power.
Edit: further explanation
From 30,000 feet, a VFD just changes the frequency of the power to the motor. AC power comes in as a wave, varying from a positive peak voltage to a negative peak voltage 60 times per second (for the US anyway). This, along with the number and arrangement of poles in your motor determines the motor’s synchronous speed. If you change the frequency of the input power, you change motor speed. Crude explanation: The VFD does this by breaking down the incoming AC power waveform, and rebuilding an approximation of a new waveform with a higher or lower frequency. Doesn’t matter if the incoming power is single or three phase, you just need to purchase a three phase VFD, and the VFD handles each phase individually. Because the VFD is building the new waveforms “from scratch”, it may even manufacture three phases from a single phase input. Hope that makes sense.
What type and size of motor does your 10r have?