When Messi and Ronaldo played in the same league, La Liga https://abs.twimg.com/emoji/v2/... draggable="false" alt="🇪🇸" title="Flag of Spain" aria-label="Emoji: Flag of Spain">

Ronaldo https://abs.twimg.com/emoji/v2/... draggable="false" alt="🇵🇹" title="Flag of Portugal" aria-label="Emoji: Flag of Portugal">
Games - 292
Goals - 311
Ratio - 1.06

Messi https://abs.twimg.com/emoji/v2/... draggable="false" alt="🇦🇷" title="Flag of Argentina" aria-label="Emoji: Flag of Argentina">
Games - 474
Goals - 438
Ratio - 0.92

If Ronaldo started his career at Real Madrid he would have scored 900+ goals by now.

During 9 years when Ronaldo was at Real Madrid his La Liga goal ratio was higher than Messi in the same period.