Tim McCollum's two-run triple highlighted a five-run first inning for Chugiak.
In Service's close win, South led 3-2 after four innings but Service came back with a run in the sixth and one in the seventh. Ferntheil's RBI single in the seventh scored Jack Cronin, who also singled.
In other pool-play games Sunday:
• Danial Pohl drove in four runs to lead East part Bartlett 15-5 in a game in which the teams combined for 23 hits, including three by Bartlett's Cade Scott and four by East's Austin Cassaday.
• Eagle River scored three runs on three hits and a pair of walks in the first inning and made them hold up in a 3-1 win over West. Paul Grotelueschen limited West to two hits and needed 43 pitches -- 33 of them strikes -- to get through seven innings.
Dimond sweeps Kenai
Colton Lauwers drove in four runs and struck out eight batters in a do-it-all performance for Dimond in the second game of an Sunday doubleheader sweep of Kenai.
Lauwers keyed Dimond's 11-1 romp in the second game, while his brother Dylan supplied a triple to the team's 16-hit attack that led the Lynx to a 10-7 game in the opener.
First game
Dimond 020 020 042 -- 10 16 1
Kenai 000 130 120 -- 7 10 2
Olson, Osborne (8) and Eastlick; Marcuson, Griffen and Elson. WP -- Olson. LP -- Griffen.
2B -- Kenai, Gilbert. 3B -- Dimond, D. Lauwers.
Second game
Dimond 130 200 5 -- 11 12 2
Kenai 001 000 0 -- 1 6 2
C. Lauwers and Olson; Kohler and Myles. WP -- Lauwers. LP -- Kohler.
2B -- Dimond, C. Lauwers; Kenai, Kohler. 3B -- Dimond, DeMoss.
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