The hosts won 8-2, thanks to efforts by Sam Jackson (2), George Kenny (2), Gabriel Sayes, Sam Dray, Alfie Knuz and Joel Chapman.
Alfie Stoddart and Sam Dean replied for new club Tigers.
Bingley Barca, from under-11s Division B, lost 2-1 to recently-crowned D Division champions Horsforth St Margarets Broncos in the League Cup.
Two clinical finishes from Daniel Seymour ensured the Broncos remain undefeated this season.
Bingley had set up a tense finish when they followed up a saved penalty to score with 15 minutes remaining.
After a mid-season break in the Keybury Alarms Youth League, a return to action was put on hold for most clubs due to the wet weather.
However, Dudley Hill Rangers under-eights Reds travelled to Seacroft to play on Leeds Maccabi’s plastic pitch.
As well as beating the elements, Rangers edged a nine-goal thriller with a brace from Benjamin Gale and a hat-trick from Adam Morris in a ten-minute cameo appearance.
Man of the match was Rangers’ ever-improving Kayden Greenwood with a strong defensive display.