It's tough to make a call without the context. Luffy has abnormal recovery abilities and it's also possible that the winners would recover faster. We also only see King/Queen in their base forms which raises questions. I see several possibilities:
1. King/Queen were not full power.
2. King/Queen are weaker than Whitebeard's commanders
3. Ryokugyu's fruit is overpowered against zoans, maybe not as much against people like Marco
4. Ryokugyu is above the other admirals
5. All admiral's power havr been retconned