| Abbreviation | Definition |
|---|---|
| MGU | Mpumalanga Golf Union |
| MGWT | Mario Golf World Tour |
| MIGC | Monkey Island Golf Club |
| MIGS | Montpelier Inn Golf Society |
| MLG | Major League Golfing |
| MMGR | Mar Menor Golf Resort |
| MOGC | Mount Osmond Golf Club |
| MOGC | Mt Osmond Golf Club |
| MOGC | My Online Golf Club |
| MPGA | Minnesota Public Golf Association |
| MSDGC | Mitten State Disc Golf Club |
| MSGA | Maryland State Golf Association |
| MSGA | Michiana Senior Golf Association |
| MSGA | Montana State Golf Association |
| MUGT | Michelob Ultra Golf Tour |
| MVGA | Miami Valley Golf Association |
| MVGC | Mill Valley Golf Course |
| MWGC | Manhattan Woods Golf Club |
| NAGA | National Amputee Golf Association |
| NCGA | Northern California Golf Association |