Robinson Cano added his first spring homer for the Mariners and is hitting .364 in exhibition play.
The Angels and Mariners fielded lineups consisting mainly of the players who are likely to start on opening day next Monday when Los Angeles visits Seattle.
Zunino's seven home runs and 13 RBIs lead Seattle this spring. The catcher is batting .354.
Walker's scoreless streak ended at 19 innings when Matt Joyce homered in the second. That was the only run off Walker, who gave up three hits, walked none and struck out five.