美国大学棒球体系 | U.S. College Baseball System

美国大学棒球主要通过 NCAA（全国大学体育协会）和 NAIA（全美校际体育协会）组织，分为三个级别：

NCAA Division I：竞技水平最高，提供全额奖学金（如范德堡大学、路易斯安那州立大学）。

NCAA Division II/III：学术与运动平衡，DII提供部分奖学金，DIII无体育奖学金。

NAIA & NJCAA：社区大学和私立学院，招募灵活性更高。

College baseball in the U.S. is organized through NCAA and NAIA, with three main divisions:

NCAA D1: Highest competition level (e.g., Vanderbilt University, LSU), offering full scholarships.

NCAA D2/D3: Balance academics and athletics; D2 offers partial scholarships, D3 no athletic scholarships.

NAIA & NJCAA: Community colleges and private schools with flexible recruitment.

升学核心路径 | Key Pathways

运动员招募 | Athletic Recruitment

高中表现: 需在比赛中展示技能（如投手球速、打击率）。

联系教练: 通过邮件/视频主动联系目标学校教练，参加夏令营或展示赛。

学术要求: 最低GPA 2.3（NCAA）或 2.0（NAIA），需通过SAT/ACT考试。

High School Performance: Showcase skills (e.g., pitching velocity, batting average).

Contact Coaches: Email coaches, attend camps/showcases.

Academic Standards: Minimum GPA 2.3 (NCAA) or 2.0 (NAIA), SAT/ACT required.

Walk-On尝试 | Walk-On Trials

未被招募的学生可通过公开选拔加入校队。

Unrecruited players can try out for teams during open trials.

学术优先录取 | Academic Admission

学术成绩优异者可通过常规申请入学，再尝试加入棒球队。

Strong students apply academically first, then try out for the team.

关键时间线 | Key Timeline

9-10年级: 开始建立运动履历，参加AAU/USA Baseball等赛事。

11年级: 注册NCAA Eligibility Center，向目标学校提交运动简历和比赛录像。

12年级: 签署NLI（国家意向书），完成大学申请。

Grades 9-10: Build athletic profile via AAU/USA Baseball tournaments.

Grade 11: Register with NCAA Eligibility Center, submit sports resume/video.

Grade 12: Sign NLI (National Letter of Intent), complete college applications.

 Success Stories

大谷翔平: 曾就读日本高中，后通过国际招募进入MLB。

Alex Bregman: 通过路易斯安那州立大学（NCAA D1）进入职业联盟。

Shohei Ohtani: Joined MLB via international recruitment.

Alex Bregman: Played at LSU (NCAA D1) before turning pro.