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London Mariners

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Aug 10, 2018 - Ontario Nationals Tryouts - Reminder


Become an Ontario National!


Tryouts will be on August 15th, 2018 at 6pm in St. Marys at the Hall of Fame on Cement field. There is no cost to tryout. Registration will be held at the field prior to the tryout. Please bring all baseball equipment. We look forward to meeting you all!


For information on the 2018-2019 season please contact Jeremy Jayaweera at 519-591-8315 or email at jrj21@hotmail.ca



Jul 31, 2018 - Ontario Nationals Tryouts

Ontario Nationals Tryouts

2018-2019 Season


Tryouts for the 2018-2019 season will be on August the 15th at 6 PM in St Marys, Ontario.  Please come out to Cement Field.  See map HERE.

There is no cost to tryout.

We hope to see all players interested in playing for the Ontario Nationals from 14U to 18U at the field.


For more information:  Ontario Nationals  (Contact Page)



The Ontario Nationals are an elite baseball organization focusing on advanced player development through year round professional training, top level competition, a fall US college schedule and highly experienced coaches/instructors. The Ontario Nationals are members of the C.P.B.L. widely regarded as one of the best high school aged leagues in Canada. Now beginning their new development program (LTDP); the Nationals are starting to set high standards. We believe in developing through our own program; from 14u - 18u. The Nationals boast an Alumni list of over 100 players who have played college baseball in the US and a handful of MLB draft picks. The Nationals place an emphasis on academics, work ethic, sportsmanship and good citizenship.

The Nationals are also founding partners in the newly formed Canadian Premier Baseball League. We field individual teams from the 14u, 15u, 16u, 17u, and 18u levels. Our home park is at the Canadian Baseball Hall of Fame in St. Marys, Ontario. Our main indoor training facility is in Kitchener, Ontario at Playball Academy Canada; a brand new 23,000 square feet facility. 


Visit the Ontario Nationals webpage HERE



Feb 27, 2018 - Moving On


The London Mariners are moving on.  You can check out some of the players at the  Ontario Nationals.



Sep 17, 2016 - Hiatus


London Mariners are on a hiatus....



Aug 29, 2016 - London Mariners Tryouts

London Mariners Tryouts


Tryout Dates:  

August 30, 6-8 PM Citywide Upper

September 7, 6-8 PM Citywide Upper (rain or shine)

September 8, 6-8 PM Citywide Upper


May 25, 2016 - London Mariners Minor Baseball


May 15, 2016 - Rainouts

Slow Start to Baseball



Baseball season is off to a slow start.  The Fergie Jenkins Kickoff Tournament this weekend was cancelled due to the rain and the cold weather.  We thought we could squeeze a few games in, but once again, the weather wouldn't cooperate. To top it off, it even snowed!


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