Speaking of a career mode, there is a group of people that have created quite an extensive Tour mode. You have to go to Q-School, qualify and your scores will dictate what tour you play in, etc.

http://www.hb-studios.com/forum/index.php?topic=6430.0

http://www.tgctours.com/

Features included in TGC Tours
For Golfers
- Initial Qualifying School (top 40% up to 125 and ties get PGA Tour card, next 40% up to 150 and ties receive Web.com Tour card)
- FedEx Cup playoffs (PGA Tour), Web.com Tour Finals (promotion to PGA Tour), Qualifying School (promotion to Web.com Tour)
- Extensive stat tracking, displayed on your own custom player profile page.
- Real-life automated progressive round leaderboards.
- Full names on leaderboards (no gamertags)
- Your country flag and country club membership on your profile page and leaderboard.
- Report your own score (sign your scorecard).
- Official World Golf Rankings (gain entry into World Golf Championship events).
- Three open tours for non-card holding (PGA or Web.com) members (Champions Tour, European Tour, Executive Tour).
- Country Clubs and the Tavistock Cup (become a member of a club).
- Manage your schedule on the PGA Tour (cannot enter in every PGA Tour event in a season).
- Earn Sponsor’s Exemptions into PGA Tour and Web.com Tour events (for non-card holders) by placing well in open tours.
- Extensive search page (with filters) of our entire database of courses submitted by TGC’s designers making it easy to find a quality course that you want to play.
- End of year awards to players, courses, and designers.