| Username | Title | Posts | Registration date |
|---|---|---|---|
| rmroan | Rookie Driver | 2 | 2022-06-28 |
| rmyers | Rookie Driver | 0 | 2017-05-16 |
| Rngrdug | Rookie Driver | 0 | 2018-08-22 |
| rnr | Paddock Rat | 84 | 2009-05-01 |
| roadiusmaximus | Rookie Driver | 1 | 2013-10-29 |
| roadki1 | Paddock Rat | 58 | 2009-11-30 |
| RoadKing | Rookie Driver | 6 | 2015-11-04 |
| RoadRacerX | Rookie Driver | 10 | 2022-02-06 |
| RoadRunner | Ripened Lemon | 143 | 2009-05-13 |
| roadtrip | Rookie Driver | 12 | 2015-06-06 |
| Rob K | Rookie Driver | 5 | 2009-09-23 |
| Rob Stercraw | Ripened Lemon | 203 | 2009-05-01 |
| rob.wise01 | Rookie Driver | 1 | 2021-08-09 |
| rob185 | Rookie Driver | 0 | 2024-02-03 |
| Robasaurus | Rookie Driver | 1 | 2018-11-18 |
| Robb0 | Rookie Driver | 2 | 2023-06-01 |
| Robbee | Rookie Driver | 0 | 2018-03-08 |
| robbyd12 | Rookie Driver | 10 | 2017-12-13 |
| robbyspinoracing | Rookie Driver | 1 | 2019-04-16 |
| robert | Rookie Driver | 2 | 2014-06-23 |
| Robert B | Rookie Driver | 9 | 2010-02-25 |
| robert.mcdaniels | Rookie Driver | 9 | 2014-03-28 |
| RobertC | Rookie Driver | 5 | 2011-11-25 |
| robertfireye | Rookie Driver | 1 | 2014-09-10 |
| robertm | Paddock Rat | 60 | 2010-03-12 |
| robferguson | Rookie Driver | 0 | 2022-02-15 |
| robharvey | Rookie Driver | 3 | 2011-02-28 |
| robknoll | Rookie Driver | 0 | 2023-08-21 |
| RobL | Lemons Staff Stalker | 2,721 | 2009-04-30 |
| robmo | Rookie Driver | 6 | 2017-06-21 |
| Robo Squirrel | Rookie Driver | 12 | 2011-06-20 |
| robo12 | Rookie Driver | 1 | 2017-07-08 |
| robosubrosa | Rookie Driver | 0 | 2018-05-07 |
| RobotHouseZeke | Rookie Driver | 1 | 2012-03-26 |
| robotobos | Rookie Driver | 0 | 2019-05-20 |
| Robslagle | Rookie Driver | 0 | 2024-03-01 |
| Robzomby | Rookie Driver | 0 | 2019-01-21 |
| rocconteur | Rookie Driver | 2 | 2010-10-06 |
| Rock36 | Rookie Driver | 0 | 2019-11-22 |
| Rockdale1 | Rookie Driver | 1 | 2024-03-23 |
| Rocketcrew | Rookie Driver | 4 | 2018-09-26 |
| rocketresto | Ripened Lemon | 210 | 2009-05-01 |
| rocketrider807 | Rookie Driver | 3 | 2013-09-30 |
| Rocketship27 | Rookie Driver | 0 | 2018-06-25 |
| Rockford Brodie | Effluent | 968 | 2009-05-02 |
| rockie28 | Rookie Driver | 0 | 2019-10-09 |
| RockinScott | Rookie Driver | 18 | 2012-10-15 |
| rockwood | Ripened Lemon | 156 | 2010-02-11 |
| rocky | Rookie Driver | 3 | 2018-05-12 |
| rod rammage | Rookie Driver | 7 | 2010-11-28 |