| Hotel | Program | Got an upgrade |
|---|---|---|
| Renaissance Brussels HotelRenaissance Hotels · Brussels, Belgium | Marriott Bonvoy | Not enough stays yet |
| Brussels Marriott Hotel Grand PlaceMarriott Hotels · Brussels, Belgium · Club lounge | Marriott Bonvoy | Not enough stays yet |
| Cardo Brussels, Autograph CollectionAutograph Collection · Brussels, Belgium | Marriott Bonvoy | Not enough stays yet |
| Sapphire House Antwerp, Autograph CollectionAutograph Collection · Antwerp, Belgium | Marriott Bonvoy | Not enough stays yet |
| Sheraton Brussels Airport HotelSheraton · Brussels, Belgium | Marriott Bonvoy | Not enough stays yet |
| The Belson Brussels, a Tribute Portfolio HotelTribute Portfolio · Brussels, Belgium | Marriott Bonvoy | Not enough stays yet |
Got an upgrade is the share of stays that got any room upgrade, out of those that said, with recent stays counting more. It shows once 3 stays have said; until then, a dash.