Below are Sert's lifetime solving statistics, broken down by puzzle size.  
| Played: | 
107 | 
| Solved: | 
98 | 
| Success Rate: | 
91.6% | 
| Average Time: | 
86.9 s. | 
 
| Played: | 
135 | 
| Solved: | 
104 | 
| Success Rate: | 
77% | 
| Average Time: | 
100.1 s. | 
 
| Played: | 
6 | 
| Solved: | 
1 | 
| Success Rate: | 
16.7% | 
| Average Time: | 
114 s. | 
 
| Played: | 
1 | 
| Solved: | 
1 | 
| Success Rate: | 
100% | 
| Average Time: | 
283 s. | 
 
| Played: | 
0 | 
| Solved: | 
0 | 
| Success Rate: | 
0% | 
| Average Time: | 
0 s. | 
 
| Played: | 
3 | 
| Solved: | 
2 | 
| Success Rate: | 
66.7% | 
| Average Time: | 
574.5 s. | 
 
| Played: | 
252 | 
| Solved: | 
206 | 
| Success Rate: | 
81.7% | 
| Average Time: | 
99.4 s. | 
 
* Monthly competitions began in July 2013.