General Messages
10+ (eventual) slams - Tier 1.
2-10 slams - Tier 2.
0-1 slams - Tier 3 (mug).
Roger Federer's slam finals (30)
Tier 1s - 13 (less than 50%...)
Tier 2s - 6
Tier 3s - 11 mugs to feast on. Over 30% of his slam finals are against mugs.
Rafael Nadal's slam finals (24)
Tier 1s - 16 (66%)
Tier 2s -...