Those 2 wins were against NZ. I'm only discussing results vs the 4 test quality sides. Zim's win rate would also look a lot better if the proportion of sub-standard teams floating around was the same. They have 5 wins with Bangers included.Re Pak, they Won 2 out of 30, 8 losses, W/L: 0.25. Zim Won 3 out of 39, 17 losses, W/L: 0.17. They had a shitty bowling but had Hanif, Mushtaq, Asif Iqbal, Imtiaz, Saeed Ahmed, etc in batting. Think were better than Zimbabwe.
Zim did admittedly stink it up in results vs top teams in the 2000s. Very comparable to Pak in trajectory. Very respectable results in late 50s/90s, and then fell away.