I'll try to update as much as possible and provide whatever numbers I can find for noteworthy boxers.
Mayweather
100,000,000 McGregor
32,000,000 Berto
120,000,000 Pacquiao 240 million*
32,000,000 Maidana II
32,000,000 Maidana 35 million*
41,500,000 Canelo 70 million*
32,000,000 Guerrero 34 million*
32,000,000 Cotto 45 million*
25,000,000 Ortiz 40 million*
22,500,000 Mosley 40 million*
10,000,000(before penalty) Marquez 25 million*
11,000,000 Hatton 25 million*
10,000,000 Oscar De La Hoya 25 million*
8,000,000 Carlos Baldomir
5,000,000 Judah
4,300,000 Sharmba Mitchell
3,200,000 Arturo Gatti
3,000,000 DeMarcus Corley
See the rest of Mayweather's purses's here
Miguel Cotto
15,000,000 Canelo
15,000,000 Geale
7,000,000 Sergio Martinez
~2,000,000 Delvin Rodriguez
8,000,000 Floyd Mayweather +10,000,000*
1,000,000 Austin Trout
4,000,000* Pacquiao 12,000,000*
5,000,000 Margarito II
1,000,000 Mayorga
420,000 Sosa
200,000 N'dou
275,000 Randal Bailey
Andre Berto
1,200,000 Porter
755,000 Ortiz II
4,000,000 Mayweather
800.000 Lopez
400,000 Upsher
910,000 Freddy Hernandez
1,625,000 Robert Guerrero
~1,250,000 Ortiz
472,500 Collazo
Nonito Donaire
1,320,000 Rigondeaux
1,000,000 Arce
750,000 Nishioka
750,000 Mathebula
725,000 Narvaez
350,000 Montiel
Robert Guerrero
500,000 Peralta
1,200,000 Garcia
1,000,000 Martinez
1,225,000 Thurman
1,000,000 Kamegai
1,000,000 Berto
3,000,000 Mayweather
Paul Williams
+1,000,000 Erislandy Lara
Erislandy Lara
1,000,000 Hurd
135,000 Paul Williams
202,500 Vanes
40,000 Freddy Hernandez
175,000 Angulo
270,000 Austin Trout
1,000,000 Canelo
1,000,000 Rodriguez
700,000 Vanes II
700,000 Guasha
Amir Khan
2,000,000 Canelo (13.1 million guaranteed with foreign TV rights)
1,500,000 Algieri
950,000 Alexander
1,500,000 Collazo
1,072,500 Judah
975,000 Maidana
950,000 Danny Garcia
1,100,000 Peterson
Peterson
750,000 Diaz
1,200,000 Garcia
400,000 Santana
117,000 Jean
650,000 Khan
100,000 Ortiz
37,500 Holt
800,000 Matthysse
345,000 Bradley
Judah
400,000 Malignaggi
500,000 Khan
300,000 Danny Garcia
42,066 Paris
100,000 Spinks I
100,000 Spinks II
400,000 Pineda
1,000,000 Tszyu
325,000 Clottey
1,000,000 Mayweather
Matthysse
500,000 Postol
375,000 Ortiz
200,000 Molina
800,000 Garcia
700,000 Peterson
Danny Garcia
1,250,000 Porter
2,000,000 Thurman
1,500,000 Guerrero
1,250,000 Malignaggi
1,500,000 Peterson
700,000 Salka
1,500,000 Matthysse
1,250,000 Judah
1,000,000 Morales II
225,000 Morales I
520,000 Khan
75,000 Holt
Devon Alexander
600,000 Khan
450,000 Soto Karass
500,000 Porter
707,500 Purdy
600,000 Bailey
1,250,000 Matthysse
1,100,000 Bradley (not sure)
2,000,000 Kotelnik
Timothy Bradley
4,000,000 Pacquiao III
1,900,000 Rios
1,500,000 Vargas
2,000,000 Chaves
6,000,000 Pacquiao II
4,100,000 Marquez
1,100,000 Alexander
1,300,000 Casamayor
5,000,000 Pacquiao
230,000 Peterson
1,750,000 Provodnikov
Adrien Broner
1,000,000 Vargas
1,000,000 Garcia
1,000,000 Theophane (900K after weight penalty)
1,000,000 Allakhverdiev
1,350,000 Porter
1,250,000 John Molina
1,000,000 Taylor
1,250,000 Carlos Molina
240,000 Escobedo (300,000 before penalty)
1,500,000 Paulie
Julio Ceasar Chavez Jr
2,500,000 Fonfara (then extra 2,000,000?)
2,500,000 Vera (before weight penalty)
2,100,000 Martinez (3,000,000 before penalty)
600,000 Zbik
90,000 Rowland (100,000 before penalty)
Maidana
3,000,000 Mayweather II
1,500,000 Mayweather 5.7 million*
400,000 Lopez
250,000 Soto Karass
550,000 Khan
500,000 Morales
Shawn Porter
1,000,000 Garcia
500,000 Granados
1,000,000 Berto
1,000,000 Thurman
1,000,000 Broner
*total purse including ppv
revenue
Mayweather
100,000,000 McGregor
32,000,000 Berto
120,000,000 Pacquiao 240 million*
32,000,000 Maidana II
32,000,000 Maidana 35 million*
41,500,000 Canelo 70 million*
32,000,000 Guerrero 34 million*
32,000,000 Cotto 45 million*
25,000,000 Ortiz 40 million*
22,500,000 Mosley 40 million*
10,000,000(before penalty) Marquez 25 million*
11,000,000 Hatton 25 million*
10,000,000 Oscar De La Hoya 25 million*
8,000,000 Carlos Baldomir
5,000,000 Judah
4,300,000 Sharmba Mitchell
3,200,000 Arturo Gatti
3,000,000 DeMarcus Corley
See the rest of Mayweather's purses's here
Miguel Cotto
15,000,000 Canelo
15,000,000 Geale
7,000,000 Sergio Martinez
~2,000,000 Delvin Rodriguez
8,000,000 Floyd Mayweather +10,000,000*
1,000,000 Austin Trout
4,000,000* Pacquiao 12,000,000*
5,000,000 Margarito II
1,000,000 Mayorga
420,000 Sosa
200,000 N'dou
275,000 Randal Bailey
Andre Berto
1,200,000 Porter
755,000 Ortiz II
4,000,000 Mayweather
800.000 Lopez
400,000 Upsher
910,000 Freddy Hernandez
1,625,000 Robert Guerrero
~1,250,000 Ortiz
472,500 Collazo
Nonito Donaire
1,320,000 Rigondeaux
1,000,000 Arce
750,000 Nishioka
750,000 Mathebula
725,000 Narvaez
350,000 Montiel
Robert Guerrero
500,000 Peralta
1,200,000 Garcia
1,000,000 Martinez
1,225,000 Thurman
1,000,000 Kamegai
1,000,000 Berto
3,000,000 Mayweather
Paul Williams
+1,000,000 Erislandy Lara
Erislandy Lara
1,000,000 Hurd
135,000 Paul Williams
202,500 Vanes
40,000 Freddy Hernandez
175,000 Angulo
270,000 Austin Trout
1,000,000 Canelo
1,000,000 Rodriguez
700,000 Vanes II
700,000 Guasha
Amir Khan
2,000,000 Canelo (13.1 million guaranteed with foreign TV rights)
1,500,000 Algieri
950,000 Alexander
1,500,000 Collazo
1,072,500 Judah
975,000 Maidana
950,000 Danny Garcia
1,100,000 Peterson
Peterson
750,000 Diaz
1,200,000 Garcia
400,000 Santana
117,000 Jean
650,000 Khan
100,000 Ortiz
37,500 Holt
800,000 Matthysse
345,000 Bradley
Judah
400,000 Malignaggi
500,000 Khan
300,000 Danny Garcia
42,066 Paris
100,000 Spinks I
100,000 Spinks II
400,000 Pineda
1,000,000 Tszyu
325,000 Clottey
1,000,000 Mayweather
Matthysse
500,000 Postol
375,000 Ortiz
200,000 Molina
800,000 Garcia
700,000 Peterson
Danny Garcia
1,250,000 Porter
2,000,000 Thurman
1,500,000 Guerrero
1,250,000 Malignaggi
1,500,000 Peterson
700,000 Salka
1,500,000 Matthysse
1,250,000 Judah
1,000,000 Morales II
225,000 Morales I
520,000 Khan
75,000 Holt
Devon Alexander
600,000 Khan
450,000 Soto Karass
500,000 Porter
707,500 Purdy
600,000 Bailey
1,250,000 Matthysse
1,100,000 Bradley (not sure)
2,000,000 Kotelnik
Timothy Bradley
4,000,000 Pacquiao III
1,900,000 Rios
1,500,000 Vargas
2,000,000 Chaves
6,000,000 Pacquiao II
4,100,000 Marquez
1,100,000 Alexander
1,300,000 Casamayor
5,000,000 Pacquiao
230,000 Peterson
1,750,000 Provodnikov
Adrien Broner
1,000,000 Vargas
1,000,000 Garcia
1,000,000 Theophane (900K after weight penalty)
1,000,000 Allakhverdiev
1,350,000 Porter
1,250,000 John Molina
1,000,000 Taylor
1,250,000 Carlos Molina
240,000 Escobedo (300,000 before penalty)
1,500,000 Paulie
Julio Ceasar Chavez Jr
2,500,000 Fonfara (then extra 2,000,000?)
2,500,000 Vera (before weight penalty)
2,100,000 Martinez (3,000,000 before penalty)
600,000 Zbik
90,000 Rowland (100,000 before penalty)
Maidana
3,000,000 Mayweather II
1,500,000 Mayweather 5.7 million*
400,000 Lopez
250,000 Soto Karass
550,000 Khan
500,000 Morales
Shawn Porter
1,000,000 Garcia
500,000 Granados
1,000,000 Berto
1,000,000 Thurman
1,000,000 Broner
*total purse including ppv
revenue