WELCOME TO DIAMOND TRAINING
Baseball is a game that has lots of voices and people involved. We are here to provide the correct information for your ball player to succeed on and off the field.Learn More
Diamond Training provides affordable and reasonable pricing for any of your baseball needs. Our value is based on our results and we believe that our biggest success is based off of our clients success on and off the field.Learn More
We believe in having a young staff that connects with our clients. Having your youth around ball players that have played at a high level is important to showing them how to be a successful ball player.Learn More
What does Diamond Training offer?
We offer a wide variety of training from: private lessons, camps, clinics, team training, little league clinics, instructional videos and our latest baseball coaching tips and more in our membership features as well as baseball advice and guidance for your ball player.
Browse our Instructional Videos
Our instructional video selection provides the correct coaching information to set your ball player up for success!
Who Are We?
Top of the line instruction
Maple Grove HS (All State '07 & '08)
Indiana State University
University of Washington
Lewis & Clark State
16u Rainiers 15-16
Sammamish Baseball Academy '14-'15
Bellevue High School Varsity Baseball 03-06
All KingCo 04-06
All State 05 & 06
Drafted Second Round in 2006; 70th overall by Washington Nationals Organization
Played 5 years in the Nationals Organization
15u Bellevue Baseball Club Coach 2016
Argonaut High School
De Anza Community College
Rippers 14u Assistant Coach 2014
Rippers 14u Head Coach 2015
Rippers 15u Head Coach 2016
Sammamish Baseball Academy Instructor 2015
Who Do We Work With?
High School Athletes
Tiny Sluggers (Ages 3+)
Our goal with this platform is to educate ball players in our area as well as around the world. From our instructional videos and memberships to private lessons and camps we want to provide the correct information that will get your ball player success and achieve his / her potential. Coach Cordell, Nick and Steve have been around the game coaching and playing for over 40 years combined and understand what it takes to make a successful ball player.
What Pros, and Parents, think of our results.
"These guys know their stuff"
"I'm always impressed by what Cordell Greene has to teach not only the younger generation, but me as well."
"My son Nick has found his coach for his career. My son has fallen in love with the game of baseball and loves the time he spends at lessons with Cordell. Thanks Diamond Training for making him a two time Pacific Little League All Star"
"Cordell knows how to teach the fundamentals of the game. My sons have benefited more from 2 months of training then any other training they have done in the past"
"Cordell Greene & Diamond Training have allowed my son(s) to make all stars and the Rainers Select Team to excel during there season winning 2014 Pony State Championship and 2015 Griffey State Championship"
"Cordell Greene understands the game of baseball and how to make a man ON and OFF the field while creating a fun love for the game. Thanks again for coaching my son this year and years in the future"
"Nick Parker and The Rainers have gained so much experience from Cordell Greene and Diamond Training. Thanks to Steve & Cordell the boys understand how to be ball players and good men"
"Nick, Steve and Cordell have provided my Rippers Organization a outlet for private lessons that have helped our program grow in the redmond area and establish ourselves as a select team. Thanks Diamond Training for always being hard on our boys during training while creating a love for the game"
"Cordell Greene is one of the best coaches in the area because he can do everything you are training to achieve. Thanks to you and the CagePro my game has stepped up"
"Cordell Greene & Nick Hamann helped me pitch and hit better then I have in my past. I would highly recommend working with these two if you want to improve and play at your potential"
"I drive by a lot of facilities to work with Cordell and his training is unparalleled. His ability to work with kids is special and my son is excelling in hitting, pitching and fielding thanks to Diamond Training.
"Cordell has always taught my son Aaron how to be a man on and off the field. His ability to coach personal skills such as determination, confidence and have it translate always is amazing"
"My son Kai has been helped out so much and we thank you for helping him with pitching coach Cordell"
"Cordell is the man. He will show your kids how to play at a high level because he can. Thanks to Diamond Training my son has a baseball home where he can learn to be a ball player"
"Cordell helped me learn how to pitch and improve my game. Thanks!"
"Cordell works with my son extremely well. He understands how to create a fun learning competition environment. Thanks Diamond Training!!"
"Cordell, Steve and CagePro have helped my daughters learn how to hit and excel in softball"
"Coach Cordell helped me make JV and split time on Varsity as a sophomore. Thanks again for your help and best of luck with Diamond Training"
"Thanks coach Cordell for leading us to a state championship and a great season of summer ball as well as varsity ball as a sophomore"
"Mac loves the game of baseball and Cordell has provided instruction that has helped him make his first select team. Special thanks to Diamond Training"
"My sons love the CagePro tee and have become better ball players because of coach Cordell's instruction. He knows how to coach and get the best out of any kid and would highly recommend you give him and Diamond Training a call"
"Cordell is a great coach and teammate. His work with kids changes them for the better as he influenced me to coach and now I am a scout"
"Cordell Greene has helped my son Blake and his teammates learn how to play infield and pitch. He made varsity as a sophomore and its amazing to see how well he has played after Cordell's instruction"
"Cordell was a great ball player for me and the Redding Colt 45's. He is a unbelievable athlete and I highly suggest your kids work with him because the best have the most to offer"
"John has learned a solid base of mechanics from previous books and teachings that I learned. Coach Cordell has taken that base and built a complete pyramid as my son was apart of a Seattle Elite Champions Team as well as one of the top pitchers and hitters"
"Coach Cordell gave me lots of reps at first base helping me play Varsity and having the best summer in my baseball career."
"Seamus has learned a lot from Cordell and has really excelled with his select program after coach Cordell's Instruction. I trust my kid with his training"
"CagePro tees and Cordell have been a pleasure to work with and have provided the best training and training tools I have ever used."
"Cordell has helped our son David make his all stars team and win his first little league all star game as a pitcher. Thanks for always working with him and guiding him in the right direction"
"Cordell was fun to work with and really taught me a lot about the game of baseball and how to be a ball player"
"Cordell knows how to coach and has helped me find a crave for competition. I love baseball and his coaching has provided a positive environment for me to learn and become the baller I want to be"
"Cordell was the best player I have played with and he understands how to teach. I would recommend his instruction along with Diamond Training"
"Cordell Greene has worked with my son Will for the past year and we have found a lot of success from hitting and pitching"
“My Son has worked with both Nick and Cordell with individual and group training. Not only do they stress the fundamentals and individualize the training, they make it fun for him. He enjoys being coached by them. There are a lot of great coaches that know the game, but do they keep it fun while teaching? I believe keeping it fun is the key to both Nick and Cordell's success.”
"I've used the services of Cordell and Nick to teach the fundamentals of baseball to my regular season team and All-Star team. They keep it simple and fun. I see results immediately as they have an eye that picks up flaws and can instantly correct the player. I intend to partner with them next season because the kids enjoy working with them."
“My Little League Baseball Team & All-Star Team worked out with Nick & Cordell on several occasions and these coaches did a great job teaching the players pitching and hitting techniques that benefited their individual goals.”
"Nick Hamann has my full endorsement as an extremely knowledgeable baseball coach. He has valuable insights, loads of experience and the right mindset to train youth baseball players coming up through the ranks at all levels by combining his many years of being a student of the game with an eye for how to motivate players in the middle school, high school and college ranks. Nick has been a wonderful resource for my son in building his technique and improving his skill level -- in addition to providing a strength and conditioning regimen geared for his age and growth curve. He has consistently shown empathy and an ability to tune into areas where he can further his development. I have full confidence in Nick's new business venture, Diamond Training, with his partners, Cordell and Steve, as a tremendous asset for players looking to make huge strides in their game."
"Cordell has helped me find a routine to succeed in fielding, catch and hitting"
Diamond Training News!
Check out our latest posts to see what Diamond Training is up to and what is coming up
October 6, 2015
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We pride ourselves on customer service and this is what we take as important as developing your ball player
17002 NE 88th st Redmond, Wa 98052