18U Baseball Tournaments in Arizona

10 18U baseball tournaments in Arizona in the next 60 days, grouped by weekend. For each: the teams registered at 18U so far, and how strong the field is once enough of them have results. Playing in one? Open it to get your games emailed free the moment the schedule is posted.

• 9U
• 10U
• 11U
• 12U
• 13U
• 14U
• 18U

1. Monster Mash Championships
   Sat, Oct 31 – Sun, Nov 1, 2026 · Maricopa, AZ
   18U: 1 team

1. Veterans Day Classic
   Fri, Nov 6 – Sun, Nov 8, 2026 · Mesa, AZ
   18U: 6 teams · Strong field

1. Turkey Trot - Food Drive
   Sat, Nov 14 – Sun, Nov 15, 2026 · Tucson, AZ
   18U: 2 teams
2. PG X Ghost AZ
   Sat, Nov 14, 2026 · Tempe, AZ
   18U: teams not listed yet

1. Player of the Game Invitational
   Fri, Nov 20 – Sun, Nov 22, 2026 · Maricopa, AZ
   18U: teams not listed yet

1. Southwest Thanksgiving Day Invitational
   Fri, Nov 27 – Sun, Nov 29, 2026 · Mesa, AZ
   18U: 2 teams

1. Toys 4 Tots
   Sat, Dec 5 – Sun, Dec 6, 2026 · Tucson, AZ
   18U: 1 team

1. Winter State - Toy Drive
   Sat, Dec 12 – Sun, Dec 13, 2026 · Mesa, AZ
   18U: 3 teams
2. RING EVENT* 20th Annual Parade of Lights
   Sat, Dec 12 – Sun, Dec 13, 2026 · Lake Havasu, AZ
   18U: teams not listed yet

1. Winter Wonderland Showdown
   Sat, Dec 19 – Sun, Dec 20, 2026 · Maricopa, AZ
   18U: 1 team

How field strength works

Every team gets a rating from its publicly posted game results, adjusted for who it played. A field's band comes from its registered teams, weighted towards the strongest third, and is shown once 6 or more of them have results. How field ratings work.

More

• All baseball tournaments in Arizona
• Softball tournaments in Arizona

Updated Oct 26, 2026.