Over 200 Members and Growing!

Operating in Indiana, Illinois, Michigan and Wisconsin Areas

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Welcome to the 1Ten Sports Umpiring Website

images 1home0021Ten operates in Indiana, Illinois, Michigan, Missouri, Ohio,  and Wisconsin, providing umpires for tournament games in those regions. We do ages 8-18 Travel Baseball and Softball. We have a proven track record of success. Our officials are reliable, hard-working, and approachable, and bring extensive rules and mechanics knowledge to the field.

We are now converting to Horizon Web Umpire automated system (Arbiter type)


You will receive an email from Horizon Web, our association number is 205596. Please register as one of our officials and complete the availability part. 



I know some of you have emailed your dates but the conversion requires you update inside the Horizon Web system. The conversion is in progress and will not be final until 3/31/17 so you can register now but  please go back into the system on that date to complete game info.

You will be paid the same way you have been but we will need your SSN in the system. 

Our tournament dates and locations have been posted in the 'schedule' page on the website. If you are interested in joining a solid group of umpires, please submit your interest and availability to OneTenSports@aol.com.

Address: 1 Ten Sports, Suite 1032-0131, 332 South Michigan Ave, Chicago, Il 60604




BBBW0151home0031Ten Sports began operating in the Metro Chicago area with the goal of providing great officiating to travel baseball teams and their tournament host. Gil Thompson understood the need for good officials and so decided to start 1 Ten Sports. In the spring of 2005 the initial group of 40 officials was formed and began working games.

1Ten has expanded in the past 12 years to include 200 members, and is looking to continue that growth as we are now working games in Indiana, Wisconsin, Missouri, Illinois. Michigan and Ohio.