Major League Baseball has also fined the club for stealing pitching signs.
Auckland thrashed Sydney to win their Australian Baseball League series 3-1.
Auckland left it late to beat the Sydney Blue Sox in game three of their series.
The Auckland side extended their Aussie baseball streak to five straight wins.
Taiwanese right-hander Jen-Ho Tseng played for the Chicago Cubs in 2017.
The Auckland baseball club has won 11 straight home games.
Their latest victory helped them surpass last season's win record.
Auckland came close to blowing a commanding lead at North Harbour Stadium.
The Dodgers prospect hit two home runs in the win at North Harbour Stadium.