Murray is really a strange case. Yes he is not even third best of his era. But his base numbers do hold up.
I am taking years with HLD + BRK % above 115 as legit slam contenders.
For all the ATGs and Murray , its like this.
Players | Years above 115 | Highest |
Sampras | 2 | 117.3 |
Agassi | 9 | 122.2 |
Courier | 3 | 115.8 |
Federer | 16 | 121.8 |
Nadal | 18 | 125.6 |
Djokovic | 17 | 125.2 |
Murray | 5 | 118.6 |
From these numbers themselves its not clear that Murray is better or worse than Courier but we can see a HUGE difference.
Murray was playing vs 3 gods. They played at superb level that Murray barely ever got.
Murray was stopped by big players time and time again. Even if he beat 1 of the big 3 he was stopped by other. So let me check the count.
2008 USOpen - Beats Nadal - thrashed by Federer
2010 AO - Beats Nadal defending champ - thrashed by Federer
2013 AO - Beats Federer - beaten by Djokovic
Apart from these I don't see him beating someone earlier and then losing to some big name. So Murray's problem was he could not beat the big 3 and when he did early on, he could not beat 2 in a row. He is rightfully not an ATG but if there was only 1 ATG to beat, Murray possibly could have done so.
In contrast in 2015 Stan beat Federer and Djokovic in RG. Federer was playing very good and held huge edge over Wawrinka but Stan thrashed him. And then he also beat Djokovic.