Arizona Diamondbacks vs Seattle Mariners: May 18, 2027 tickets

Arizona Diamondbacks host the Seattle Mariners at Chase Field on Tuesday, May 18, 2027, game 2 of a 3-game series. The first-pitch time has not been announced yet; this page follows tickets, prices and schedule changes for Diamondbacks vs Mariners.

What to know about Diamondbacks vs Mariners

It is an interleague game (National League against American League), one of only 3 meetings between the two clubs in 2027. In 2026 the Diamondbacks finished 3rd in the NL West at 86-76; the Mariners went 76-86 (3rd in the AL West). In their 2026 regular-season meetings, the Mariners came out ahead 3-0.

The series runs from May 17, 2027 to May 19, 2027 at Chase Field.

Diamondbacks vs Mariners tickets: prices and timing

On October 11, 2026, resale tickets for Diamondbacks vs Mariners started at €28. That is the lowest listing seen that day; resale prices rise and fall until game day. Being a Tuesday game, it avoids the weekend rush. Leave your email in the alert box on this page: you get a message when listings appear, when prices drop and when the start time of Diamondbacks vs Mariners is set.

Where Diamondbacks vs Mariners is played

Chase Field opened in 1998 and holds about 48,330 fans in Phoenix. Its retractable roof means rain rarely stops play. The field is artificial turf. Access, the best seats and the atmosphere of the ballpark are covered in our Diamondbacks 2027 guide.

Diamondbacks vs Mariners in the 2027 season

The Diamondbacks and the Mariners meet 3 times in the 2027 regular season: 3 at Chase Field.

Monday, May 17, 2027 — Diamondbacks vs Mariners, Chase Field
Tuesday, May 18, 2027 — Diamondbacks vs Mariners, Chase Field
Wednesday, May 19, 2027 — Diamondbacks vs Mariners, Chase Field

Next Diamondbacks home games after Diamondbacks vs Mariners

May 19, 2027 — Diamondbacks vs Mariners
May 20, 2027 — Diamondbacks vs Rockies
May 21, 2027 — Diamondbacks vs Rockies
May 22, 2027 — Diamondbacks vs Rockies
May 23, 2027 — Diamondbacks vs Rockies

Diamondbacks vs Mariners: frequently asked questions

What time does Diamondbacks vs Mariners start on May 18, 2027?

MLB has published the 2027 dates but not yet the game times. This page is updated when the time is set, and the alert email tells you straight away.

Where is Diamondbacks vs Mariners played?

At Chase Field, in Phoenix.

How many times do the Diamondbacks and Mariners play in 2027?

3 times in the regular season, 3 of them at Chase Field.

How much are Diamondbacks vs Mariners tickets?

On October 11, 2026 the cheapest resale ticket was €28. Prices change until game day; the alert tells you when they drop.

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