
Softball University
Skill Specific Small Group Training Sessions (SSSGTS) @ Mariners Training Center
Registration is open — save your spot.
- Sport
- Softball
- Age / Group
- 10U
- 12U
- 14U
- 16U
- 18U
- Dates
- Aug 25, 2026 – Sep 4, 2027
- Location
- Mariners Training Center - Puyallup239 W Stewart Ave, Puyallup 98371, US View map
- Mariners Training Center - Seattle5034 37th Avenue S., Seattle 98118, US View map
- Mariners Training Center - Redmond15046 NE 95th St, Redmond 98052, US View map
- Mariners Training Center - Tacoma815 S 28th St, Tacoma 98409, US View map
- Price
- 4 hours monthly: $149.00 recurring
- 8 hours monthly: $199.00 recurring
- Annual membership: 1 payment of $333.00, then $166.00 recurring
- Eligibility
- Ages 7–18 · Girls
Session packs
You can also join this event with:
- SSSGTS Drop In: $60.00View details
About
Skill Session Options
Offering small group training sessions to the following age groups:
10u: age 8-10
12u: age 11–12
14u: age 13-14
16u: age 15-16
18u: age 17-18
Pricing
Drop-In: $60 per session
Monthly 4-Pack: $149
Monthly 8-Pack: $199
Annual 12-Pack: $333 down payment + $166/mo
Monthly Package Details
Monthly packages are valid for one month from the date of purchase. For example, if you purchase a package on the 15th, your sessions will be available through the 15th of the following month.
On your renewal date, your plan will automatically renew and your next set of sessions will be added to your account.
Monthly plans automatically renew each month until canceled. You may cancel at any time by emailing the [email protected] before your next billing date. There are no cancellation fees, and your package will remain active through the end of your current billing period.
Refund Policy
All program fees are non-refundable. By enrolling or purchasing a package, parents agree to the full program or package price regardless of participation or unused sessions.
Sessions566 sessions
10U
Nov 6 – Dec 8 · 289 sessions
Day Time Dates Location Skill Eligibility Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Infield Ages 7–10 · Girls Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Pitching Ages 11–12 · Girls Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Catching Ages 7–10 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Catching Ages 7–10 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 7 Mariners Training Center - Puyallup Hitting Ages 7–10 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Infield, Outfield Ages 7–10 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Catching Ages 7–10 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Tacoma Hitting Ages 17–18 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Infield Ages 7–10 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Pitching Ages 7–10 · Girls Tuesday 7:30 – 8:00 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Hitting Ages 7–10 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Speed & Agility Ages 7–10 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Pitching Ages 7–10 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Catching Ages 7–10 · Girls Wednesday 5:30 – 6:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Outfield Ages 7–10 · Girls Wednesday 5:30 – 6:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Infield Ages 7–10 · Girls Wednesday 6:00 – 7:00 PM Nov 11 – Dec 8 Mariners Training Center - Puyallup Hitting Ages 7–10 · Girls Thursday 5:00 – 6:00 PM Dec 17 – Feb 18 Mariners Training Center - Puyallup Catching Ages 7–10 · Girls Friday 4:30 – 5:30 PM Nov 6 – Dec 11 Mariners Training Center - Puyallup Speed & Agility Ages 7–10 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 4 Mariners Training Center - Puyallup Infield Ages 7–10 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Hitting Ages 8–10 · Girls Friday 6:30 – 7:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Infield Ages 17–18 · Girls 12U
Nov 6 – Dec 8 · 289 sessions
Day Time Dates Location Skill Eligibility Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Infield Ages 11–12 · Girls Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Pitching Ages 11–12 · Girls Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Catching Ages 11–12 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Catching Ages 11–12 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 7 Mariners Training Center - Puyallup Hitting Ages 11–12 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Infield, Outfield Ages 11–12 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Catching Ages 11–12 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Tacoma Hitting Ages 17–18 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Infield Ages 11–12 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Pitching Ages 11–12 · Girls Tuesday 7:30 – 8:00 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Hitting Ages 11–12 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Speed & Agility Ages 11–12 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Pitching Ages 11–12 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Catching Ages 11–12 · Girls Wednesday 5:30 – 6:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Outfield Ages 11–12 · Girls Wednesday 5:30 – 6:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Infield Ages 11–12 · Girls Wednesday 6:00 – 7:00 PM Nov 11 – Dec 8 Mariners Training Center - Puyallup Hitting Ages 11–12 · Girls Thursday 5:00 – 6:00 PM Dec 17 – Feb 18 Mariners Training Center - Puyallup Catching Ages 11–12 · Girls Friday 4:30 – 5:30 PM Nov 6 – Dec 11 Mariners Training Center - Puyallup Speed & Agility Ages 11–12 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 4 Mariners Training Center - Puyallup Infield Ages 11–12 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Hitting Ages 8–10 · Girls Friday 6:30 – 7:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Infield Ages 17–18 · Girls 14U
Nov 6 – Dec 8 · 566 sessions
Day Time Dates Location Skill Eligibility Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Infield Ages 13–14 · Girls Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Pitching Ages 11–12 · Girls Monday 6:30 – 7:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Catching Ages 13–14 · Girls Monday 7:30 – 8:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Hitting Ages 13–14 · Girls Monday 8:30 – 9:00 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Infield Ages 13–14 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Pitching Ages 17–18 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Speed & Agility Ages 17–18 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Catching Ages 13–14 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Catching Ages 13–14 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Infield Ages 13–14 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 7 Mariners Training Center - Puyallup Hitting Ages 13–14 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Infield, Outfield Ages 13–14 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Catching Ages 13–14 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Tacoma Hitting Ages 17–18 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Infield Ages 13–14 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Pitching Ages 13–14 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 7 Mariners Training Center - Puyallup Hitting Ages 13–14 · Girls Tuesday 7:30 – 8:00 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Hitting Ages 13–14 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Ages 13–14 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Redmond Ages 17–18 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Seattle Ages 13–14 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Tacoma Ages 13–14 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Speed & Agility Ages 13–14 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Pitching Ages 13–14 · Girls Wednesday 5:00 – 5:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Catching Ages 13–14 · Girls Wednesday 5:30 – 6:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Outfield Ages 13–14 · Girls Wednesday 5:30 – 6:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Infield Ages 13–14 · Girls Wednesday 6:00 – 7:00 PM Nov 11 – Dec 8 Mariners Training Center - Puyallup Hitting Ages 13–14 · Girls Wednesday 7:00 – 8:00 PM Nov 11 – Dec 8 Mariners Training Center - Puyallup Hitting Ages 13–14 · Girls Wednesday 8:00 – 8:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Infield Ages 13–14 · Girls Wednesday 8:00 – 8:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Outfield Ages 17–18 · Girls Wednesday 8:30 – 9:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Pitching Ages 13–14 · Girls Wednesday 8:30 – 9:30 PM Nov 11 – Dec 9 Mariners Training Center - Puyallup Catching Ages 13–14 · Girls Wednesday 8:30 – 9:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Speed & Agility Ages 13–14 · Girls Wednesday 8:30 – 9:00 PM Dec 16 – Feb 24 Mariners Training Center - Puyallup Catching Ages 13–14 · Girls Thursday 5:00 – 6:00 PM Dec 17 – Feb 18 Mariners Training Center - Puyallup Catching Ages 13–14 · Girls Friday 4:30 – 5:30 PM Nov 6 – Dec 11 Mariners Training Center - Puyallup Speed & Agility Ages 13–14 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 4 Mariners Training Center - Puyallup Infield Ages 13–14 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Hitting Ages 8–10 · Girls Friday 6:30 – 7:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Infield Ages 17–18 · Girls 16U
Nov 6 – Dec 8 · 341 sessions
Day Time Dates Location Skill Eligibility Monday 7:30 – 8:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Hitting Ages 15–16 · Girls Monday 8:30 – 9:00 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Infield Ages 15–16 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Pitching Ages 17–18 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Speed & Agility Ages 17–18 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Catching Ages 15–16 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Catching Ages 15–16 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Infield Ages 15–16 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Infield, Outfield Ages 15–16 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Catching Ages 15–16 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Tacoma Hitting Ages 17–18 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Pitching Ages 15–16 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 7 Mariners Training Center - Puyallup Hitting Ages 15–16 · Girls Tuesday 7:30 – 8:00 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Hitting Ages 15–16 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Ages 13–14 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Redmond Ages 17–18 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Seattle Ages 13–14 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Tacoma Ages 13–14 · Girls Wednesday 7:00 – 8:00 PM Nov 11 – Dec 8 Mariners Training Center - Puyallup Hitting Ages 15–16 · Girls Wednesday 8:00 – 8:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Infield Ages 15–16 · Girls Wednesday 8:00 – 8:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Outfield Ages 17–18 · Girls Wednesday 8:30 – 9:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Pitching Ages 15–16 · Girls Wednesday 8:30 – 9:30 PM Nov 11 – Dec 9 Mariners Training Center - Puyallup Catching Ages 15–16 · Girls Wednesday 8:30 – 9:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Speed & Agility Ages 15–16 · Girls Wednesday 8:30 – 9:00 PM Dec 16 – Feb 24 Mariners Training Center - Puyallup Catching Ages 15–16 · Girls Thursday 5:00 – 6:00 PM Dec 17 – Feb 18 Mariners Training Center - Puyallup Catching Ages 15–16 · Girls Friday 4:30 – 5:30 PM Nov 6 – Dec 11 Mariners Training Center - Puyallup Speed & Agility Ages 15–16 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 4 Mariners Training Center - Puyallup Infield Ages 15–16 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Hitting Ages 8–10 · Girls Friday 6:30 – 7:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Infield Ages 17–18 · Girls 18U
Nov 6 – Dec 8 · 341 sessions
Day Time Dates Location Skill Eligibility Monday 7:30 – 8:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Hitting Ages 17–18 · Girls Monday 8:30 – 9:00 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Infield Ages 17–18 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Pitching Ages 17–18 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Speed & Agility Ages 17–18 · Girls Monday 9:00 – 9:30 PM Nov 9 – Feb 22 Mariners Training Center - Seattle Catching Ages 17–18 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Catching Ages 17–18 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Infield Ages 17–18 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Infield, Outfield Ages 17–18 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Catching Ages 17–18 · Girls Tuesday 6:30 – 7:30 PM Nov 10 – Dec 15 Mariners Training Center - Tacoma Hitting Ages 17–18 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Pitching Ages 17–18 · Girls Tuesday 7:30 – 8:30 PM Nov 10 – Dec 7 Mariners Training Center - Puyallup Hitting Ages 17–18 · Girls Tuesday 7:30 – 8:00 PM Nov 10 – Dec 15 Mariners Training Center - Redmond Hitting Ages 17–18 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Puyallup Ages 13–14 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Redmond Ages 17–18 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Seattle Ages 13–14 · Girls Tuesday 8:15 – 8:45 PM Nov 10 – Dec 8 Mariners Training Center - Tacoma Ages 13–14 · Girls Wednesday 7:00 – 8:00 PM Nov 11 – Dec 8 Mariners Training Center - Puyallup Hitting Ages 17–18 · Girls Wednesday 8:00 – 8:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Infield Ages 17–18 · Girls Wednesday 8:00 – 8:30 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Outfield Ages 17–18 · Girls Wednesday 8:30 – 9:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Pitching Ages 17–18 · Girls Wednesday 8:30 – 9:30 PM Nov 11 – Dec 9 Mariners Training Center - Puyallup Catching Ages 17–18 · Girls Wednesday 8:30 – 9:00 PM Nov 11 – Feb 24 Mariners Training Center - Puyallup Speed & Agility Ages 17–18 · Girls Wednesday 8:30 – 9:00 PM Dec 16 – Feb 24 Mariners Training Center - Puyallup Catching Ages 17–18 · Girls Thursday 5:00 – 6:00 PM Dec 17 – Feb 18 Mariners Training Center - Puyallup Catching Ages 17–18 · Girls Friday 4:30 – 5:30 PM Nov 6 – Dec 11 Mariners Training Center - Puyallup Speed & Agility Ages 17–18 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 4 Mariners Training Center - Puyallup Infield Ages 17–18 · Girls Friday 5:30 – 6:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Hitting Ages 8–10 · Girls Friday 6:30 – 7:30 PM Nov 6 – Dec 18 Mariners Training Center - Seattle Infield Ages 17–18 · Girls