He saw his past lives very briefly in "Veins of Gold." But I'd assume the situation would be like Birgitte's, where they fade quickly away.

And in any case, even if each Age proceeds in exactly the same way each time rather than being defined by certain broad qualities (for instance, the last Third Age would have had an incomplete seal on the Bore that was gradually breaking down, resulting in the Dragon being spun into the Pattern, but perhaps it was saidar tainted, or there was no taint at all), knowing isn't doing.