After 38 games, here is the combined goal chart across divisions:
Unknown
1. Lionel Messi (Barcelona / D1) - 29 in 38 games
2. Sergio Aguero (Valencia / D2) - 24 in 37 games
3. Nicolas Castillo (Lyon / D5) - 22 in 34 games
4. Robert Lewandowski (Arsenal / D2) - 20 in 33 games (2 sub)
5. Gabriel Jesus (Juventus / D1) - 18 in 30 games
6. Adrien Hunou (Dynamo Kyiv / D3) - 18 in 35 games
6. Luis Suarez (Werder Bremen / D4) - 18 in 35 games
8. Yeferson Soteldo (Malaga / D4) - 18 in 36 games (1 sub)
9. Christian Eriksen (Bayern / D1) - 18 in 36 games
10. Lucas Moura (Augsburg / D5) - 17 in 32 games
11. Luis Muriel (Dinamo Zagreb / D5) - 17 in 34 games (2 sub)
12. Javier Hernandez (Swansea / D4) - 17 in 35 games
13. Edin Dzeko (Real Madrid / D1) - 17 in 36 games
14. Harry Kane (Chelsea / D1) - 16 in 33 games
15. Mariano Diaz (Sporting CP / D4) - 16 in 35  games
16. Jonathan Bamba (Udinese / D3) - 16 in 37 games (1 sub)
17. Josip Ilicic (Santos / D4) - 16 in 38 games (1 sub)
After 32 games, here is the combined goal chart across divisions:
1. Lionel Messi (Barcelona / D1) - 25 in 32 games
2. Sergio Aguero (Valencia / D2) - 22 in 31 games
3. Nicolas Castillo (Lyon / D5) - 19 in 30 games
4. Robert Lewandowski (Arsenal / D2) - 18 in 27 games (2 sub)
5. Luis Suarez (Werder Bremen / D4) - 16 in 29 games
6. Christian Eriksen (Bayern / D1) - 16 in 30 games
6. Adrien Hunou (Dynamo Kyiv / D3) - 16 in 30 games
8. Jonathan Bamba (Udinese / D3) - 16 in 31 games
9. Gabriel Jesus (Juventus / D1) - 15 in 27 games
9. Harry Kane (Chelsea / D1) - 15 in 27 games
11. Edin Dzeko (Real Madrid / D1) - 15 in 30 games
12. Yeferson Soteldo (Malaga / D4) - 15 in 30 games (1 sub)
13. Stephan el Shaarawy (Hamburg / D2) - 15 in 31 games (1 sub)
14. Steven Berghuis (Lazio / D3) - 14 in 24 games
15. Lucas Moura (Augsburg / D5) - 14 in 27 games
16. Luis Muriel (Dinamo Zagreb / D5) - 14 in 29 games (2 sub)
After 28 games, here is the combined goal chart across divisions:
Unknown
1. Sergio Aguero (Valencia / D2) - 21 in 27 games
2. Lionel Messi (Barcelona / D1) - 20 in 28 games
3. Nicolas Castillo (Lyon / D5) - 18 in 26 games
4. Gabriel Jesus (Juventus / D1)- 15 in 23 games
5. Jonathan Bamba (Udinese / D3) - 15 in 27 games
6. Robert Lewandowski (Arsenal / D2) - 14 in 23 games (2 sub)
7. Lucas Moura (Augsburg / D5) - 14 in 24 games
8. Luis Suarez (Werder Bremen / D4) - 14 in 25 games
9. Christian Eriksen (Bayern / D1) - 14 in 26 games
10. Stephan el Shaarawy (Hamburg / D2) - 14 in 27 games (1 sub)
11. Luis Muriel (Dinamo Zagreb / D5) - 13 in 25 games (2 sub)
12. Yeferson Soteldo (Malaga / D4) - 13 in 26 games (1 sub)
13. Adrien Hunou (Dynamo Kyiv / D3) - 13 in 26 games
14. Wissam Ben Yedder (Standard Liege / D2) - 13 in 27 games (1 sub)
15. Barcellos Taison (Newcastle /  D3) - 12 in 24 games
16. Raul de Tomas (Aston Villa / D3) - 12 in 26 games
16. Edin Dzeko (Real Madrid / D1) - 12 in 26 games
After 24 games, here is the combined goal chart across divisions:
1. Sergio Aguero (Valencia / D2) - 19 in 23 games
2. Nicolas Castillo (Lyon / D5) - 18 in 23 games
3. Lionel Messi (Barcelona / D1) - 18 in 24 games
4. Gabriel Jesus (Juventus / D1)- 14 in 19 games
5. Christian Eriksen (Bayern / D1) - 14 in 22 games
6. Jonathan Bamba (Udinese / D3) - 14 in 24 games
7. Lucas Moura (Augsburg / D5) - 13 in 20 games
8. Luis Suarez (Werder Bremen / D4) - 13 in 21 games
9. Adrien Hunou (Dynamo Kyiv / D3) - 12 in 22 games
10. Raul de Tomas (Aston Villa / D3) - 12 in 23 games
11. Robert Lewandowski (Arsenal / D2) - 12 in 19 games (2 sub)
12. Luis Muriel (Dinamo Zagreb / D5) - 12 in 21 games (2 sub)
13. Stephan el Shaarawy (Hamburg / D2) - 12 in 24 games (1 sub)
14. Edin Dzeko (Real Madrid / D1) - 11 in 22 games
15. Wissam Ben Yedder (Standard Liege / D2) - 11 in 23 games (1 sub)
After 20 games, here is the combined goal chart across divisions:
1. Sergio Aguero (Valencia / D2) - 18 in 19 games
2. Lionel Messi (Barcelona / D1) - 16 in 20 games
3. Nicolas Castillo (Lyon / D5) - 15 in 19 games
4. Gabriel Jesus (Juventus / D1)- 13 in 16 games
5. Lucas Moura (Augsburg / D5) - 11 in 17 games
6. Christian Eriksen (Bayern / D1) - 11 in 19 games
6. Raul de Tomas (Aston Villa / D3) - 11 in 19 games
8. Jonathan Bamba (Udinese / D3) - 11 in 20 games
8. Adrien Hunou (Dynamo Kyiv / D3) - 11 in 20 games
10. Robert Lewandowski (Arsenal / D2) - 10 in 13 games (2 sub)
11. Stephan el Shaarawy (Hamburg / D2) - 10 in 20 games (1 sub)
11. Loic Remy (Torino / D5) - 10 in 20 games (1 sub)
After 16 games, here is the combined goal chart across divisions:
1. Sergio Aguero (Valencia / D2) - 16 in 15 games
2. Lionel Messi (Barcelona / D1) - 15 in 16 games
3. Nicolas Castillo (Lyon / D5) - 11 in 15 games
4. Robert Lewandowski (Arsenal / D2) - 9 in 14 games (2 sub)
5. Raul de Tomas (Aston Villa / D3) - 9 in 16 games
5. Jonathan Bamba (Udinese / D3) - 9 in 16 games
7. Gabriel Jesus (Juventus / D1)- 8 in 13 games
7. Barcellos Taison (Newcastle /  D3) - 8 in 13 games
9. Christian Eriksen (Bayern / D1) - 8 in 15 games
10. Manzanera Portu (Fiorentina / D4) - 8 in 16 games
After 12 games, here is the combined goal chart across divisions:
Unknown
1. Lionel Messi (Barcelona / D1) - 13 in 12 games
2. Sergio Aguero (Valencia / D2) - 9 in 11 games
3. Nicolas Castillo (Lyon / D5) - 8 in 11 games
4. Gabriel Jesus (Juventus / D1)- 7 in 10 games
5. Christian Eriksen (Bayern / D1) - 7 in 11 games
6. Raul de Tomas (Aston Villa / D3) - 7 in 12 games
6. Jonathan Bamba (Udinese / D3) - 7 in 12 games
6. Manzanera Portu (Fiorentina / D4) - 7 in 12 games
6. Salomon Rondon (Sunderland / D5) - 7 in 12 games

After 8 games, here is the combined goal chart across divisions:

1. Lionel Messi (Barcelona / D1) - 7 in 8 games

2. Raul de Tomas (Aston Villa / D2)- 6 in 8 games
2. Gonzalo Martinez (Marseille / D3) - 6 in 8 games
2. Manzanera Portu (Fiorentina / D4)- 6 in 8 games
2. Salomon Rondon (Sunderland / D5) - 6 in 8 games
6. Sergio Aguero (Valencia / D2) - 5 in 7 games
6. Nicolas Castillo (Lyon / D5) - 5 in 7 games
8. Carlos Vela (Sevilla / D2) - 5 in 8 games
8. Barcellos Taison (Newcastle /  D3) - 5 in 8 games
8. Yeferson Soteldo (Malaga / D4) - 5 in 8 games
8. Andres Iniesta (Rubin Kazan / D5) - 5 in 8 games

After 4 games, here is the combined goal chart across divisions:

images
1. Gonzalo Martinez (Marseille / D3) - 5 in 4 games
2. Inaki Williams (Ajax / D1) - 4 in 4 games
2. Carlos Vela (Sevilla / D2) - 4 in 4 games
2. Robert Lewandowski (Arsenal / D2) - 4 in 4 games (1 sub)
2. Barcellos Taison (Newcastle /  D3) - 4 in 4 games
6. Marko Arnautovic (Southampton / D2) - 3 in 3 games
7. Emil Forsberg (Real Madrid / D1) - 3 in 4 games (4 sub)
7. Lorenzo Insigne (Roma / D1) - 3 in 4 games
7. Mesut Ozil (Tottenham / D1) - 3 in 4 games
7. Lorenzo Pellegrini (Espanyol / D2) - 3 in 4 games
7. Chris Wood (Dnipro / D4) - 3 in 4 games
7. Yeferson Soteldo (Malaga / D4) - 3 in 4 games
7. Luis Muriel (Dinamo Zagreb / D4) - 3 in 4 games
7. Salomon Rondon (Sunderland / D5) - 3 in 4 games
7. Munas Dabbur (Twente / D5) - 3 in 4 games
7. Loic Remy (Torino / D5) - 3 in 4 games