| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2013 | 15/13 | 4/7 | 0/2 | 5/3 | 0/0 | 6/1 | 0/0 |
| 2012 | 52/15 | 32/10 | 4/0 | 7/2 | 6/1 | 3/2 | 0/0 |
| 2011 | 23/19 | 23/13 | 0/1 | 0/1 | 0/1 | 0/3 | 0/0 |
| 2010 | 39/24 | 25/11 | 0/4 | 9/7 | 3/1 | 2/1 | 0/0 |
| 2009 | 47/24 | 35/15 | 2/2 | 7/4 | 2/2 | 1/1 | 0/0 |
| 2008 | 23/27 | 14/11 | 2/6 | 7/5 | 0/1 | 0/4 | 0/0 |
| 2007 | 9/8 | 2/3 | 0/0 | 4/0 | 0/2 | 3/3 | 0/0 |
| 2006 | 4/5 | 1/1 | 0/1 | 1/1 | 0/0 | 2/2 | 0/0 |
| 2005 | 2/5 | 2/3 | 0/0 | 0/1 | 0/1 | 0/0 | 0/0 |
| 2004 | 2/3 | 0/1 | 0/1 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2003 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| TOTAL | 216/144 | 138/75 | 8/17 | 42/26 | 11/9 | 17/17 | 0/0 |
| perc. % | 60 % | 64.79 % | 32 % | 61.76 % | 55 % | 50 % | 0 % |
Sanchai Ratiwatana/Sonchat Ratiwatana / scheduled / last
| no matches found |
Sanchai Ratiwatana/Sonchat Ratiwatana / year 2006 / surface: Carpet
| no matches found |
