Most Fours in One day Cricket in 2003
Record holder : Adam Gilchrist of Australia holds the record (150 fours) for most fours in one day cricket in 2003.
1. 
Adam Gilchrist - 150 fours
At no. 1 position is Adam Gilchrist of Australia. He hit 150 fours while scoring 1098 runs in 30 innings of 31 matches at an average of 37.86 and strike rate of 101.38.
2. Sachin Tendulkar - 131 fours
Next in the list is Sachin Tendulkar of India. He hit 131 fours while scoring 1141 runs in 21 innings of 21 matches at an average of 57.05 and strike rate of 87.36.
3. Chris Gayle - 120 fours
Next in the list is Chris Gayle of West Indies. He hit 120 fours while scoring 981 runs in 21 innings of 21 matches at an average of 51.63 and strike rate of 78.04.
4. Marcus Trescothick - 117 fours
At position no. 4 is Marcus Trescothick of England. He hit 117 fours while scoring 867 runs in 25 innings of 25 matches at an average of 37.69 and strike rate of 80.42.
5. Virender Sehwag - 115 fours
Next in the list is Virender Sehwag of India. He hit 115 fours while scoring 871 runs in 27 innings of 27 matches at an average of 32.25 and strike rate of 85.3.
6. Matthew Hayden - 104 fours
At no. 6 position is Matthew Hayden of Australia. He hit 104 fours while scoring 1037 runs in 31 innings of 32 matches at an average of 39.88 and strike rate of 78.79.
7. Herschelle Gibbs - 98 fours
Next in the list is Herschelle Gibbs of South Africa. He hit 98 fours while scoring 693 runs in 20 innings of 21 matches at an average of 40.76 and strike rate of 86.95.
8. Mohammad Yousuf - 97 fours
Next in the list is Mohammad Yousuf of Pakistan. He hit 97 fours while scoring 1168 runs in 31 innings of 33 matches at an average of 43.25 and strike rate of 79.07.
9. Sanath Jayasuriya - 93 fours
At no. 9 position is Sanath Jayasuriya of Sri Lanka. He hit 93 fours while scoring 860 runs in 25 innings of 25 matches at an average of 39.09 and strike rate of 85.82.
10. Yasir Hameed - 90 fours
At position no. 10 is Yasir Hameed of Pakistan. He hit 90 fours while scoring 898 runs in 19 innings of 19 matches at an average of 49.88 and strike rate of 68.91.