To Pioneers credit, the second half was a much more even contest and, in fact, the scoreboard shows they actually outscored Greytown 12-8.
Nathan Rolls, Lee Ewe, Jaden Mason and Vinnie Goodger were prominent in the forwards and the introduction of Hoani Peacock from the bench at first-five was an obvious plus.
He combined well with the always-lively halfback Victor Thompson and there was some heady play, too, from midfielder Tommy Harmon and fullback Sean Robinson.
Brown, Tapaga Isaac, Tavita Isaac (2) and Matthews scored the Greytown tries.Luke Dingle kicked one conversion and Kingi Kaiwai landed a penalty. Ewe, Goodger and Mason were the try-scorers for Pioneer and Peacock kicked a conversion.
Eketahuna moved into second place on the Kapene Cup table by beating Marist in a high-scoring encounter at Memorial Park. A total of 80 points were recorded, including 12 tries, and Eketahuna won 42-38. Tries for Eketahuna were scored by Dylan Bennett, Sam Monaghan, Paul Tikomainavalu, Brendan Walker, Daniel White and Zac Wilkie, Monaghan dropped a goal and Tom Meuli kicked three conversions and a penalty.
Malatai Malatai scored two tries for Marist with others going to Jahrome Graham, Michael Kloeg, Seuituli Tafa and Pua Tafa, who also kicked four conversions.
Martinborough upset Gladstone 13-10, the teams scoring a try apiece. Tim Roberts touched down for Martinborough and Tipene Haira added one conversion and two penalties. Andrew McKay scored Gladstones try and Andrew Fell kicked one penalty and one conversion.
Nick Olson came up with 17 points for East Coast as they beat Carterton 30-12. He scored two tries and kicked two conversions and a penalty.
Other East Coast try-scorers were Heemi Tupaea and Ben Burnett and Matt Handerson kicked one penalty. Jono Hurley and Corey Carmichael scored tries for Carterton and Jono Hurley kicked a conversion.
Kapene Cup points are carried over into the Tui Cup and are: Greytown 30, Eketahuna 29, Pioneer 26, Gladstone 16, East Coast 14, Marist 13, Martinborough 11 and Carterton 5.
Senior reserve results: Eketahuna 19, Marist 10; Tuhirangi 36, East Coast 34; Pioneer beat Carterton by default.