Carlsen's classical H2H against every player that has been in the top 5 since 2010
Carlsen vs Topalov is 9 to 5
Carlsen vs Anand is 12 to 8
Carlsen vs Kramnik is 6 to 5
Carlsen vs Aronian is 18 to 8
Carlsen vs Karjakin is 10 to 3
Carlsen vs Ivanchuk is 10 to 3
Carlsen vs Radjabov is 10 to 2
Carlsen vs Nakamura is 14 to 1
Carlsen vs Caruana is 15 to 6
Carlsen vs Grischuk is 6 to 1
Carlsen vs Giri is 6 to 2
Carlsen vs Vachier-Lagrave is 9 to 2
Carlsen vs So is 9 to 3
Carlsen vs Mamedyarov is 8 to 2
Carlsen vs Ding is 2 to 0
Carlsen vs Nepomniatchi is 6 to 4
Carlsen vs Firouzja is 5 to 0
Carlsen vs Rapport is 4 to 1
Carlsen vs Abdusattorov is 0 to 1 (OMG what's that)
Carlsen vs Erigaisi is 2 to 0
Carlsen vs Gukesh D is 2 to 1
Carlsen vs Praggnanandhaa R is 1 to 1 (OMG what's that)
Draws aren't included in these statistics
First of all, we can say that there is no Nakamura-Carlsen rivalry OTB. There are only 3 players that have defeated Carlsen more than once since he has become world champion AND that have been in the top 5 : MVL (He won twice, and he is the only man that have defeated Carlsen twice a row), Caruana (he won 5 times) and Aronian (he won 6 times against the GOAT). As you can see, the number of games against younger players (Nodirbek, Erigaisi, Gukesh and Pragg) is really low, so we can't really affirm that these stats are significant.
Edit: Anand has also won 2 times against Magnus after he became world champion.
Помимо четырёх известных книг о Карлсене на русском языке - Михальчишина, Стецко; Барлова, Берналя, Васкеса, Ромеро, Со; Калиниченко и Зенона Франко в 2 томах, ко мне попала любопытная книга о ранних этапах карьеры Магнуса, написанная его тренером Сименом Агдестейном:
Wonderboy: How Magnus Carlsen Became the Youngest Chess Grandmaster in the World. The Story and the Games. New in Chess, 2004, 192 pages.
В ней рассмотрены соревнования с 1999 по 2004 гг. и приведено множество прокомментированных автором партий.