Christie 7s defending Champions KCB Rugby, Mwamba Rugby Club and Strathmore Leos had a perfect record on day one of the 55th edition.
Impala Saracens, Kenya Harlequins also picked points that ensured that they will be in the cup quarters on Sunday.
KCB once again topped Pool A beating Nakuru RFC 21-10. The defeat has locked Nakuru RFC out of the Cup quarters for the first time this season.
Nakuru have finished third in the Pool with five points while KCB have nine points. Michael Wanjala bagged a brace in the win with Geoffrey Okwatch adding one more try for a 21-10 win for the bankers.
Paul Murunga led Kenya Harlequins to the first Cup quarterfinal this season as they beat Jumia Pay Pirates 27-5 to move to seven points in Pool A. Wanyore have five points in the Pool.
In Pool B, Strathmore Leos also topped their pool with a 100% win record. Leos beat their fellow students Daystar 24-7 to top their pool with nine points.
Brunson Madigu (2), Philemon Olang scored for the Louis Kisia charges to finish top. They were joined in the quarters by Impala Saracens who beat Blak Blad 33-14.
Nondies managed the second win of the day beating Kabras RFC who had beaten Menengai Oilers and MMUST in the opening games. This saw three teams-Kabras, Menengai Oilers and Nondies end the day tied on seven points each.
In Pool D Mwamba had a 100% perfect record as they beat Homeboyz 19-12 to finish top.
Catholic Monks and Western Bulls played to a 19-19 draw with Bulls.
Christie Sevens Day 1 Order Of Play
900am Nakuru RFC 12-26 Kenya Harlequin
920am KCB Rugby 32-7 JumiaPay Pirates
940am Daystar Falcons 21-5 Blak Blad
1000am Strathmore Leos 36-0 Impala
1020am MMUST Rugby 12-14 Kabras RFC
1040am Menengai Oilers 19-7 Nondies
1100am Mwamba Rugby Club 25-5 Western Bulls
1120am Homeboyz 49-10 Catholic Monks
1150am Nakuru 27-12 JumiaPay Pirates
1210pm KCB Rugby 19-5 Kenya Harlequin
1230pm Daystar Falcons 12-24 Impala
1250pm Strathmore Leos 34-0 Blak Blad
110pm MMUST Rugby 17-19 Nondies
130pm Menengai Oilers 7-36 Kabras RFC
150pm Mwamba Rugby Club 12-7 Catholic Monks
210pm Homeboyz 12-14 Western Bulls
320pm Kenya Harlequin 27-5 JumiaPay Pirates
340pm KCB Rugby 21-10Nakuru RFC
400pm Blak Blad 14-33 Impala
420pm Strathmore Leos 24-7 Daystar Falcons
440pm Kabras RFC 5-10 Nondies
500pm Menengai Oilers 31-12 MMUST Rugby Club
520pm Western Bulls 19-19 Catholic Monks
540pm Homeboyz 12-19 Mwamba Rugby Club