Rhinos' scratch side, missing 13 players through injury or suspension, continued their recent improvement to end Rovers' six-match winning streak.
Teenagers Morgan Gannon, Max Simpson and Jack Sinfield impressed again and Rhyse Martin and Bodene Thompson also caught the eye in a solid team performance.
Here's how the players rated, plus marks for Hull KR and referee James Child.
13. Cameron Smith (17)
Got through a lot of work and created a couple of openings 7 Photo: Bruce Rollinson
14. Sub Jack Sinfield (32)
Came on midway through the first half and looked comfortable; some big moments in defence 7 Photo: Allan McKenzie/SWpix.com
15. Sub Bodene Thompson (19)
Had a strong game, one of his best for Leeds; maintained the momentum 8 Photo: Tony Johnson
16. Sub Jarrod O'Connor (24)
Toughed it out in the middle of the field, high workrate 7 Photo: Allan McKenzie/SWpix.com
17. Sub Muizz Mustapha (27)
On for the last three minutes, shame he's not getting more game time 5 Photo: Allan McKenzie/SWpix.com
18. Hull KR
Lachlan Coote 7, Ethan Ryan 6, Ben Crooks 5, Sam Wood 6, Ryan Hall 7, Rowan Milnes 6, Jordan Abdull 6, Albert Vete 5, Matt Parcell 6, George King 7, Dean Hadley 6, Matty Storton 6, Elliot Minchella 5. Subs Korbin Sims 5, Jimmy Keinhorst 6, Will Maher 5, Greg Richards 5. Photo: Allan McKenzie/SWpix.com