| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2011/2012 | Enterprise National League (England) | 11 | — | 0 | — | — | — |
| 2012/2013 | Enterprise National League (England) | 10 | — | 0 | — | — | — |
| 2012/2013 | Enterprise National League North (England) | 5 | — | 0 | — | — | — |
| 2013/2014 | Enterprise National League North (England) | 26 | — | 0 | — | — | — |
| 2014/2015 | Enterprise National League North (England) | 3 | — | 0 | — | — | — |
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Bath City | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Newport County | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Ebbsfleet United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Luton Town | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Crawley Town | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Mansfield Town | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cambridge United | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 AFC Wimbledon | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fleetwood Town | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Eastbourne Borough | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 AFC Telford United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gloucester City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lowestoft Town | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kettering Town | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hayes & Yeading United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ventspils | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 MYPA | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Rob Williams logged 26 appearances in the 2013/2014 Enterprise National League North (England).
By competition, the recorded league record breaks down across 2 domestic leagues: Enterprise National League North (England) (34 appearances) and Enterprise National League (England) (21 appearances). 1 of those 5 recorded campaigns ended with 25 league appearances or more.
