In professional sports, a free agent is a player who is eligible to sign with any club or franchise; i.e., not under contract to any specific team. The term is also used in reference to a player who is under contract at present but who is allowed to solicit offers from other teams. In some circumstances, the free agent's options are limited by league rules.
- 1 Types
- 2 Usage
- 3 Drawbacks for owners
- 4 Deadlines
- 5 References
Unrestricted free agent
Unrestricted free agents are players without a team. They have either been released from their club, had the term of their contract expire without a renewal, or were not chosen in a league's draft of amateur players. These people, generally speaking, are free to entertain offers from all other teams and to decide with whom to sign a contract.
Restricted free agent
The specific rules of restricted free agency vary among the major professional sports, but in principle it means that a player is currently signed to one team but is free to solicit contract offers from other teams; however, this player cannot sign with the competing club if the current club matches (or in some leagues, comes within 10% of) the terms of the offered contract. For a restricted free agent, some leagues require the competing team to offer to the original team one or more draft picks, when an offer is not matched, as compensation for losing the player.
Undrafted free agent
Players who are not drafted in a league's annual draft of amateur players are considered to be unrestricted free agents and are free to sign contracts with any team. In most North American professional sports, players are drafted by sequencing each team from worst to best (according to the teams' immediately preceding season record, sometimes invoking a draft lottery factor to avoid having teams intentionally lose their last games to gain higher draft position) and allowing said teams to claim rights to the top players entering the league that year. Players that pass through an entire draft (usually several rounds) without being selected by any of the league's teams become unrestricted free agents, and these players are sometimes identified simply as an undrafted free agent (UDFA) or undrafted sportsperson and are free to sign with any team they choose. The term "undrafted free agent" is most common in the National Football League, where rookies enter directly into the NFL and do not play in a minor league system. It can also occasionally be seen in the National Hockey League, which increasingly uses college hockey as a source; the NHL Entry Draft usually drafts players during high school age (i.e., junior leagues), which allows overlooked players who excel at the college level to bypass the draft and sign directly with the NHL.
Legal provisions in Europe
In the European Union, the 1995 Bosman ruling by the European Court of Justice established the right of free agency for association football players in all EU member nations. The Bosman ruling has since been extended to cover other professional sports and players from Eastern Europe. Players were still tied to their clubs unless their contract ran out until the Webster ruling allowed players the opportunity to move between nations, though it does not allow free players to move within the national league in which they currently play.
Association football usage
In professional association football, a free agent is either a player that has been released by a professional association football club and now is no longer affiliated with any club, or a player whose contract with his or her current club has expired and is thus free to join any other club under the terms of the Bosman ruling.
Free agents do not have to be signed during the normal transfer window that is implemented in some countries' leagues. If they are signed by a team, the team signing them does not have to pay any fees – sometimes this is known as "a free transfer".
If a player is released from their club when the transfer window is closed, they cannot sign for another team until the window reopens. A notable case of this being Sol Campbell who in September 2009 was released from Notts County, just after a month from signing on a free transfer. He signed for his former club Arsenal in January 2010 during the winter transfer window, after spending a few months training with the team to maintain his fitness.
Australian Football League usage
The Australian Football League introduced free agency at the end of 2012.
Out-of-contract players who are not within the top 25% paid players at their club will become unrestricted free agents after eight seasons of service at one club; out-of-contract players who are within the top 25% paid players at their club become restricted free agents after eight seasons, then become unrestricted free agents after ten seasons. Clubs receive compensation in the form of draft picks for the loss of out-of-contract free agents. Players who are delisted will become unrestricted free agents, regardless of length of service; clubs are not compensated for the transfer of such free agents.
Major League Baseball (MLB) usage
Free Agency in the MLB came out of the aftermath of the Flood v. Kuhn Supreme Court case. One of the landmark decisions in the aftermath was the Messersmith/McNally Arbitration also known as the Seitz Decision which effectively destroyed the "reserve clause" in baseball. With the destruction of the reserve clause in baseball, the players and the league negotiated a new CBA in which was signed on July 12, 1976. It gave players a broader range of options as free agents. 
In Major League Baseball, free agents were previously classified as either Type A, Type B, or unclassified. Type A free agents were those determined by the Collective Bargaining Agreement to be in the top 20% of all players based on the previous two seasons. Type B free agents were those in the next 20%. Unclassified free agents were those in the bottom 60% of players.
Teams that lost a Type A free agent to whom they had offered arbitration received the top draft pick from the team that signed the free agent, plus a supplemental draft pick in the upcoming draft as compensation. Teams losing Type B free agents to whom they had offered arbitration received only a supplemental pick as compensation.
Teams that have lost unclassified free agents, or who did not offer arbitration to classified free agents, did not receive any compensation.
The current collective bargaining agreement between MLB and its players union, signed on November 22, 2011 and taking effect with the 2012 season, dramatically changed free agent compensation. Players are no longer classified by type, and if a player has six or more years of major-league service (on the team's 40-man roster) and not under contract for the following season is automatically a free agent. They can offer them an arbitration salary if they want to be able to receive draft pick compensation.  The offer must be at least equal to the average of the 125 richest contracts. However, if a player is traded during the final season of his contract, his new team will be ineligible to receive any draft pick compensation. There are more rules than just compensation rules that are included in MLB free agency. One of those rules is that
National Basketball Association usage
National Football League usage
- Exclusive-rights free agents
Exclusive-rights free agents (ERFAs) are players with two or fewer seasons of service time and whose contracts have expired. If their team tenders a qualifying offer (a one-year contract usually at league-minimum salary) the player has no negotiating rights with other teams, and must either sign the tender with the team or sit out the season.
- Restricted free agents
Restricted free agents (RFAs) are players who have three or fewer accrued seasons of service and whose contracts have expired. RFAs have received qualifying offers from their old clubs and are free to negotiate with any club until a deadline which occurs approximately a week prior to the NFL Draft (for 2010 the deadline was April 15), at which time their rights revert to their original club. If a player accepts an offer from a new club, the old club will have the right to match the offer and retain the player. If the old club elects not to match the offer, it may receive draft-choice compensation depending on the level of the qualifying offer made to the player.
- Unrestricted free agents
Unrestricted free agents are players with expired contracts that have completed four or more accrued seasons of service. They are free to sign with any franchise.
- Undrafted free agents
Undrafted free agents are players eligible for the NFL Draft but who are not selected; they can negotiate and sign with any team.
- "Plan B" free agency
Plan B free agency was a type of free agency that became active in the National Football League in February 1989 to 1992. Plan B free agency permitted all teams in the NFL to preserve limited rights of no more than 37 total players a season; if a player was a protected Plan B free agent, he was incapable of signing with another team without providing his old team the first opportunity to sign him again. The rest of the players were left unprotected, liberated to negotiate contracts with the rest of the teams in the league.
Eight players sued the NFL in U.S. federal court, stating that Plan B was an unlawful restraint of trade. In 1992, a jury found that Plan B violated antitrust laws and awarded damages to these players.
National Hockey League usage
In the NHL, between 2005 and 2008, the age of unrestricted free agency declined from 31 to 27. As of 2008, any player who is at least 27 years old or has at least seven years of service as an NHL player, and whose contract has expired, will become an unrestricted free agent. On July 1 of each year the free agency period begins, and unrestricted free agents are free to negotiate and sign contracts with any team. Under the old collective agreement, which expired in 2004, draft picks were awarded as compensation when a team lost an unrestricted free agent; however, under the current CBA teams losing unrestricted free agents do not receive any compensation.
In addition, any player at least 22 years of age who has not been selected in the NHL Draft can sign with any team as a free agent.
Any player who is not entry-level, but does not meet the qualifications of unrestricted free agency becomes a restricted free agent when his contract expires.
Drawbacks for owners
The economics of free agency are disadvantageous for team owners; it can lead to bidding wars—and increased player salaries mean decreased owner profits. Restrictions on free agency have therefore been preferred by North American team owners since the abolition of the reserve clause. For example, a draft can be used to keep young and talented players from generating bidding wars and causing higher player salaries throughout the league. Furthermore, some teams which play in large market cities, and hence have a larger revenue stream, would be able to outbid other teams for talented players. Some leagues, such as the National Football League and the National Basketball Association have imposed salary cap rules in order to avert such bidding wars (the NFL itself was imposed in an effort to monopolize pro football and prevent bidding wars that had crippled preceding regional leagues like the Ohio League and Pittsburgh circuit).
In Europe, the wages of the top players have increased dramatically since the Bosman ruling, although this is partly because of increased television revenues. As in North America, the number of transfers involving a fee are on the decline since clubs can wait for players to finish their contracts and become unrestricted. Also in Major League Baseball the larger and more successful teams often trump the lesser income teams from lack of a salary cap.
In some leagues, free agency has deadlines. For example, under the most recent NHL Collective Bargaining Agreement, restricted free agents who do not sign contracts by December 1 of a given year will be ineligible to play in the National Hockey League for the balance of that season. However, other leagues (such as the National Basketball Association) have no such restrictions.
In Europe, players can only move during transfer windows—during the close season and halfway through the league season. There are exceptions for unsigned professional players in the lower divisions.
- "Free agency rules". Australian Football League. 16 March 2012. Archived from the original on 17 March 2012. Retrieved 17 March 2012.
- "MLBPA History: The 1970's - MLBPlayers.com". www.mlbplayers.com. Retrieved 2017-11-03.
- Jon Heyman, SI.com (2008-10-31). "Free agent Mark Teixeira tops the annual Elias player rankings – 2008 MLB Playoffs – SI.com". Sportsillustrated.cnn.com. Archived from the original on 2008-11-06. Retrieved 2010-07-03.
- "Learn About Major League Baseball's Free Agency Rules". ThoughtCo. Retrieved 2017-11-03.
- "MLB players, owners sign agreement". ESPN.com. 2011-11-23. Retrieved 2011-11-23.
- Stark, Jayson (2011-11-22). "How the new CBA changes baseball". ESPN.com. Retrieved 2011-11-22.
- Fitzgerald, Jason (March 4, 2013). "An Overview of the Various Types of Free Agents". overthecap.com. Retrieved March 25, 2015.
- "Key questions and answers about 2010 NFL free agency". NFL.com. March 2010. Retrieved 26 April 2010.
- McCaig, Sam. "The NHL's top 50 unrestricted free agents – NHL – Yahoo! Canada Sports". Ca.sports.yahoo.com. Retrieved 2010-07-03.