With 20 tripartite quotas for judo, here is a list of nations which don't have a quota by points of their highest ranked athlete.
1. Danilo Pantic (1081 points)
2. Indrit Cullhaj (679 points)
3. Yann Siccardi (667 points)
4. Essohanam Koro (615 points)
5. Signoline Kanyamuneza (356 points)
6. Omar Aldhufairi (290 points)
7. Mohamad Akkash (253 points)
8. Jason Zacko Ngawili (252 points)
9. Raphael Schwendinger (246 points)
10. Gavin Mogopa (240 points)
11. Abdul Fazli (223 points)
12. Abdrahamane Camara (218 points)
13. Dominic Dugasse (195 points)
14. Ahmed Allami (166 points)
15. Mamadou Bah (140 points)
15. Jeremy Saywell (140 points)
17. Ahmed Ayash (137 points)
18. Auguste Daga (131 points)
19. Soniya Bhatta (118 points)
20. Anangisye Pwele (112 points)
21. Paolo Persoglia (56 points)
22. Iniki Uera (51 points)
23. Mar Arnau Reig (46 points)
24. Darren Elcock (34 points)
25. Chamara Repiyallage (33 points)
26. Ngawang Namgyel (20 points)
26. Khin Myo Thu (20 points)
28. Edi Sherifovski (16 points)
29. Zizov Abas (13 points)
30. Tahamina Lopa (10 points)
31. Hassani Ibouroi (6 points)
31. Wesam Aby Rmilah (6 points)
31. Ayubu Mugabo (6 points)
31. Christain Bangura (6 points)
31. Mohamed Elmojtaba Ahamad (6 points)
31. Sailosi Ealelei (6 points)
37. Cergia David (3 points)
Of course, they could always give it to a nation with quotas or to someone that wasn't even ranked, but this should give you an idea on who the favourites are...