Greater Manassas Baseball League is a volunteer organization serving the youth of the Cities of Manassas, Manassas Park, Prince William County, Clifton and Centerville.

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SATURDAY - Fields 1, 2, 3, 4 & 6 are OPEN.  Field 5 opens at 11:30pm.  The 9:00am game is CANCELED.




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GMBL Fall Picture Day Saturday @ Jennie Dean
GMBL’s Fall 2020 Picture Day is Saturday, September 26th LOCATION: ...
2020 GMBL HEALTH WAIVER Status Listing
Below is the link to a Registration listing as of 9/10/2020 4:30...
2020 GMBL Health Waiver Agreement
GMBL League Members, We have a new requirement from Babe...
2020 Sponsor Application
GMBL is currently seeking sponsors for our 2020 seasons.  If...
2020 GMBL Mark Shain Memorial Scholarship
Calling all Seniors from the Class of 2020 that played at GMBL!  Apply...
Southeast Region Hall of Fame
  Mary Clarke   Year Nominated:...
CPR / AED Certification for Coaches
IDear GMBL League Coaches, GMBL has been offered an amazing opportunity...
GMBL Fall Picture Day Saturday @ Jennie Dean

Olson's Samples

GMBL’s Fall 2020 Picture Day is Saturday, September 26th

LOCATION:   Jennie Dean Elementary School, 9601 Prince William St, Manassas VA


  • Common grassy area just in front of the School

  • Please keep children from climbing on the Jennie Dean Manassas Industrial School Memorial located nearby.It can be visited, but with respect and proper distancing.


The COVID-19 pandemic has caused a few noted changes to our normal Picture Day:

  • COVID POLICIES:  (attached) Olson’s measures being employed to keep everyone safe

  • Outside Pictures Only; Rain Date if needed 10/10/2020

     (GMBL will make rain day call with Olson’s as needed and post on website/Facebook)

  • PICTURE DAY SCHEDULE (Below by Team), please adhere to times for your team to keep players distanced and schedules aligned with Game times.

  • A few teams have pictures after their games due to Manager Conflicts supporting two teams or just not enough time slots to safely host all 9am Games prior to your game time.

  • All members should socially distance and we recommend wearing a mask while waiting for Pictures

  • PICTURE PROPS:  Players must bring their own Props for Pictures - Bat, Ball, Glove or Catchers Equipment.  Please be Creative and have fun with this!

  • Players/Coaches come dressed in Full Game Day attire for Pictures

  • NO TEAM PICTURES – Composite Pictures will be created for Teams (attached sample)

  • Please depart the picture area immediately after your individual picture is taken

  • PICTURE DELIVERY (ATTENTION MANAGERS) – Olson’s will confirm your proper Home Mailing Address, as your team’s Picture orders will be mailed directly to you.  You will then distribute them to your team to limit contact.

  • PICTURE DAY ORDERS -   New Process!  Use the Attached Order Form/Process below to order your pictures.  Print out Order Form, Fill it Out and secure proper payment before arrival.    Forms will be available onsite only if needed, but this is being done to reduce any unnecessary contact.   Purchase is not mandatory, but please have your player attend for the Team Composite and for our Sponsor Plaques for your team!


CUSTOMER SERVICE:   If you have an issue with a purchased Picture Pack, please contact Olson’s Photography directly for resolution.   This is rare, but with so many players, there can be occasional issues.   They have amazing customer service and will work with you directly.

OLSON’s PHOTOGRAPHY  at  703-392-7551  or




OLSONs ORDER FORM Instructions Attachment



                                    GMBL PICTURE SCHEDULE SATURDAY, Sept 26, 2020
                          JENNIE DEAN ELEMENTARY SCHOOL  - 9601 Prince William St, Manassas
                          Common Area @ Front of School (RAINDATE:  10/10/2020)  
  Photographer 1 Photographer 2 Photographer 3
 7:45 Babe Ruth-Yankees-Ascari Babe Ruth-White Sox-Gasser Majors-Hokies-Dressler
 8:00 Rookies-Hawks-Barker Rookies-Panthers-Kose Majors-Tribe-Poteat
 8:15 Coach Pitch-Navy-Schoenborn Quickball-Red-Brannock Coach Pitch-Blue-Mitchell
 9:15 Quickball-Sapphire-Atkins Quickball-Purple-Frank  
 9:30 Senior Babe Ruth-White-Barker Senior Babe Ruth-Blue-Bell  
 9:45 Majors-Monarchs-Raftery Majors-Keydets-Joyner  
10:00 Minors-Jackets-Johnson Minors-Bulldogs-Rose  
10:15 Rookies-Raiders-Meyer Rookies-Mustangs-Lial  
10:30 Minors-Raiders-Galvan Minors-Tigers-Fullinwider  
10:45 Quickball-Navy-Armstrong* Rookies-Bees-Fullinwider  
11:00 Quickball-Royal-Egan Quickball-Orange-Brusko  
12:00 Coach Pitch-Black-Glomb* Coach Pitch-Gray-Long*  
12:15 Rookies-Bulldogs-Glomb    
12:30 Quickball-Kelly-Hollingsworth Quickball-Gold-Caggiano  
12:45 Majors-Dukes-Pellicier Majors-Rams-Merrifield  
 1:00 Rookies-Spartans-Duncan Minors-Cougars-Conklin  
 1:15 Minors-Bruins-Denby Rookies-Cougars-Boleyn  
 1:30 Rookies-Eagles-Sanders    
 1:45 Softball-8U-Patten Softball-8U-Neuhaus  
 2:15 Babe Ruth-Orioles-Crim Babe Ruth-Red Sox-Mallory  
 2:30 Babe Ruth-Royals-Bledsoe Minors-Pioneers-Huffman  
 2:45 Senior Babe Ruth-Gray-Rhodes Coach Pitch-White-Olms  
 3:00 Softball-14U-Walczak Softball-14U-Mackey  





by posted 09/19/2020
2020 GMBL HEALTH WAIVER Status Listing

Below is the link to a Registration listing as of 9/10/2020 4:30 pm of all players, coaches, umpires, family members that have completed the 2020 GMBL Health Waiver Form.   


This is required for all players and coaches to participate even in practice.   Please note, we tried to associate the players/coaches to their assigned teams, but some members may not be linked for a number of reasons 1)  Coaches may be supporting more than one team, we can show only one association so they are linked to a different team, 2) Duplicate records have been setup for the Member and the Team assignment is on the other record, so team assignment is blank,  3) Coaches or Umpires are not linked to a team correctly so will be blank.

Please double check those names "unassigned to a team" at the bottom of the document, the player/member maybe listed there instead of linked to a team.   Coaches are not allowed to let a player participate without this Form Completed.   If you or your child are on this list, this means you properly completed the Health Waiver and they are good to go for the season.


2020 GMBL Health Waiver Complete Listing 


If you are not listed on the above, please follow these instructions to complete the Form ASAP.


Select the Open Registration for:  2020 GMBL League Health Waiver Registration

Then select the Member you need to do waiver for as a registration, hit SUBMIT, Waiver Agreement should display, READ and Agree to Policy, Submit Agreement to concur your agreement.   You will need to complete for each Member participating this Fall  Players, Coaches, Youth Umpires.



by posted 09/08/2020
2020 GMBL Health Waiver Agreement

GMBL League Members,

We have a new requirement from Babe Ruth.   GMBL must insure every participating Player, Coach and Youth Umpire agrees to the 2020 GMBL Health Waiver.


Select the Open Registration for:  2020 GMBL League Health Waiver Registration

Then select the Member you need to do waiver for as a registration, you will need to complete for each Member participating this Fall  Players, Coaches, Youth Umpires.


This will only take a minute for you to do, but is required for participation.  Once logged into your GMBL Member account, you should see eligible Family Members, select the appropriate member name(s) that is participating this Fall, (you can update any member record information that maybe outdated like mailing address, etc..), if no changes are needed, simply go to Bottom of Member record page, Hit SUBMIT, it will bring you to the Health Waiver to be reviewed, Check the Box and Submit to Agree to the Health Waiver.   Complete this process for all participants in your family.

Without completion of this agreement, you will not be allowed to participate. 


Copy of the Health Agreement below:



In consideration of being allowed to participate in any way with the Greater Manassas Baseball League with recreational baseball or softball, travel ball, related events and activities, the undersigned acknowledges, appreciates, and agrees that:

  1. The risks of injury and illness (ex: communicable diseases such as MRSA, influenza, and COVID-19) from the activities involved in this program are significant, potentially life-threatening, and while particular rules, equipment, and personal discipline may reduce these risks, the risks of serious injury and illness do exist; and,

  2. I KNOWINGLY AND FREELY ASSUME ALL SUCH RISKS, both known and unknown, EVEN IF ARISING FROM THE NEGLIGENCE OF THE RELEASEES or others, and assume full responsibility for my participation; and,

  3. I willingly agree to comply with the stated and customary terms and conditions for participation. If, however, I observe any unusual significant hazard during my presence or participation, I will remove myself from participation and bring such to the attention of the nearest official immediately; and,

  4. I acknowledge that I am aware that there are risks to me of exposure to directly or indirectly arising out of, contributed to, by, or resulting from:

    • An outbreak of any and all communicable disease, including but not limited to, the virus “severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)”, which is responsible for Coronavirus Disease (COVID-19) and/or any mutation or variation thereof;

  5. In consideration of having the opportunity to participate as either a team member or competitor at location, and in acknowledging that I am aware of and willing to assume the risks associated with this activity, I hereby voluntarily agree to waive, hold harmless and indemnify the City of Manassas, the Greater Manassas Baseball League and its trustees, agents, volunteers and employees from any and all claims, demands, damages and causes of action of any nature whatsoever arising out of ordinary negligence which I, my heirs, my assigns or successors may have against them for, on account of, or by reason of my participation in the above activities. I indicate my agreement to this hold harmless elective noted below.



    Participant Name:  ___________ _________________________________________________

    Participant Signature:_______________________________________________

    DATE SIGNED:______________________



    This is to certify that I, as parent/guardian with legal responsibility for this participant, have read and explained the provisions in this waiver/release to my child/ward including the risks of the activity and his/her responsibilities for adhering to the rules and regulations. Furthermore, my child/ward understands and accepts these risks and responsibilities. I for myself, my spouse, and child/ward do consent and agree to his/her release provided above for all the Releasees and myself, my spouse, and child/ward do release and agree to indemnify and hold harmless the Releasees from any and all liabilities incident to my minor child’s/ward’s involvement or participation in these activities as provided above, EVEN IF ARISING FROM THEIR NEGLIGENCE, to the fullest extent permitted by law.

    Parent/Guardian Name:__________________________________________________

    Parent/Guardian Signature________________________________________________

    DATE SIGNED:_____________________

by Kim Payne posted 09/01/2020
2020 Sponsor Application

GMBL is currently seeking sponsors for our 2020 seasons.  If interested please fill out the Sponsor Application.

by posted 02/12/2020
2020 GMBL Mark Shain Memorial Scholarship

Calling all Seniors from the Class of 2020 that played at GMBL! 

Apply today for the 2020 Mark Shain Memorial Scholarship


Go to GMBL Scholarship


by posted 02/07/2020
Southeast Region Hall of Fame

Mary Clarke


Year Nominated: 2019
Year Inducted: 2019

Deceased in 2019

Mary Clarke, better known as "Baseball Mary" throughout Virginia Babe Ruth and the SoutheastRegion, joined the Greater Manassas Baseball League (GMBL) in 1972 and served continuously until her death in March 2019. Her 47 years of service to Babe Ruth baseball included 17 years as GMBL President as well as service in every league capacity short of fields and grounds. Mary was the tournament director for many District, State, and Regional tournaments and was instrumental in starting the Manassas Memorial Day Tournament, an event that has continued for over 25 years. Throughout her many years of service to Babe Ruth baseball, Mary always held the interest of the kids, both those playing on tournament and recreational teams, as her foremost priority.

Having had eight children and five grandchildren participate in the league, Mary contributed many times as manager and commissioner in the T-Ball, Rookies, Minors, Majors, and Babe Ruth divisions, winning several league championships during those years. She was an extremely knowledgeable coach and a fierce competitor with a winning record. She was a standout in the 1970s when female coaches were very uncommon. She helped mentor countless children both on and off the field and gave so much of herself volunteering and giving back to the community.

Mary was well known to be a very persistent and persuasive fundraiser. She served as GMBL's primary sponsorship chairperson for many years and consistently performed above expectations in that role during both strong and weak economic conditions. In the early 1980s, when the league had outgrown its facility at the time and had nowhere to go, Mary was instrumental in coordinating a door-to-door effort looking for a benefactor to donate some land to build new fields. After partnering with the Mayor and local city government officials, they were able to convince IBM to donate the land that the current GMBL complex now occupies. Then, partnering with many area merchants and construction companies, they were able to complete the site preparation and facilities enhancements to make the complex a reality in 1983.

In more recent years, Mary spent a large amount of time pursuing donations to support The Ann Clarke Dollard Memorial Foundation, a nonprofit started in her late daughter’s name to provide direct relief for individuals with cancer living in northern Virginia and the surrounding area or towards supporting community health programs. When not at the fields, taking care of her grandchildren, volunteering, being Woman of the Year, organizing fundraisers, serving on the city’s Safety Advisory Board, or a host of other altruistic pursuits over the years, she enjoyed spending time yelling at the TV during Redskins games, watching Judge Judy, and texting her older granddaughters her uncensored opinions of various Bachelor/Bachelorette cast members.

Baseball Mary attained incredible levels of accomplishment and recognition—her tenure, contribution, and desire to provide for the greater community continue to provide inspiration to her fellow volunteers. She was a Lifetime Board Member and a fixture at the GMBL complex.  She truly loved the game and there was no bigger fan of the kids who played the game!

James Guzdowski


Year Nominated: 2019
Year Inducted: 2019

Jim Guzdowski has been umpiring baseball and softball for 31 years and has been a member of the Babe Ruth National Umpire Association (NUA) for the past 26 years. He has umpired 15 Babe Ruth Southeast Regional Baseball tournaments and has served as the Umpire-in-Chief (UIC) in 8 of those tournaments. He has also umpired 9 Southeast Regional Babe Ruth Softball tournaments and has served as the UIC in 8 of those tournaments. Jim also has umpired in many Virginia state and district Babe Ruth baseball and softball tournaments, and has served as the UIC in many.

Jim has been consulted on numerous occasions with the Babe Ruth Southeast Regional Commissioner regarding rules changes for the Rookie division in baseball and the 8U division in softball. His recommendations are presently reflected in the current Southeast Regional rules for those age groups.

Jim is also a Virginia High School League (VHSL) varsity official in baseball, softball, and basketball. He has been a member of the Bull Run Officials Association for 26 years, and he serves on the training committee for that association.

Jim is a retired major crimes detective with the Prince William County Police Department in Virginia. He was a patrol officer for 6 years and a major crimes detective for 22 years. Interesting to note that he has assisted Scotland Yard in a homicide investigation and participated in the investigation of the DC sniper case. In addition, Jim has appeared on the national television show Unsolved Mysteries regarding a 10-year-old murder case. As a result, the suspect was apprehended in Phoenix, AZ within 24 hours, extradited to Virginia, and convicted.

Jim lives in Manassas, Virginia with his wife, Susan, and continues to serve his community as a civilian crime analyst in the Violent Crime detective division of the Prince William County Police Department.

by posted 03/21/2019
CPR / AED Certification for Coaches

IDear GMBL League Coaches,

GMBL has been offered an amazing opportunity to share with you reduced cost CPR/AED training through Florian CPR, a non-profit organization whose mission is to provide low-cost CPR certification to Manassas area volunteers.  The organization was founded this July when our own GMBL Senior Babe Ruth League Member, Steven Smith, was saved by teammate, Paul Dow, after a freak accident during baseball practice as the team prepared for their Southeast Regional appearance.  Their story made Local, State, National and International news.   If you have not heard about the miracle, you can find the story link below as published by Babe Ruth Headquarters and local Inside NOVA:

Babe Ruth HQs Article

Inside NOVA Article

GMBL strongly encourages all league members to be CPR/AED certified as volunteers.  Do you want to Learn CPR?  Now is your chance! Florian CPR wants to help you. They will certify you in the life saving skills of CPR and the proper use of the AED for just $21.

Go to to learn more about them, sign up for a class or donate

All instructors and staff are volunteers.  The $21 pays for equipment, instructional supplies and your certification with the National Safety Council.  CPR and AED training saves lives.  Simply select the $21 – Volunteer Coach Pay for Yourself Option on the Class Sign-In, identify yourself as a GMBL Coach/Volunteer.  

Sign up today!  You never know when you may be able to save a life tomorrow!


Your GMBL Board of Directors

by posted 02/01/2017
Field Status fields open
Batting Cage 1 - GMBL - Manassas OPEN (9/21) 
Batting Cage 2 - GMBL - Manassas OPEN (9/21) 
Batting Cage 3 - GMBL - Manassas OPEN (9/21) 
Batting Cage 5 - GMBL - Manassas OPEN (9/21) 
Batting Cage 6 - GMBL - Manassas OPEN (9/21) 
Byrd Park #3 - Manassas TBD (9/21) 
Field 1 GMBL - Manassas OPEN (9/21) 
Field 2 GMBL - Manassas OPEN (9/21) 
Field 3 GMBL - Manassas OPEN (9/21) 
Field 4 GMBL - Manassas TBD (9/21) 
Field 5 GMBL - Manassas TBD (9/21) 
Field 6 GMBL - Manassas OPEN (9/21) 
Grass fld behind Field 5 - Manassas OPEN (9/21) 
Round Elementary - Manassas TBD (9/21) 
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