Editing Stolen base (section)

==Evolution of rules and scoring==
[[File:Abbot Nailing the First Steal Attempted on Swayne Field, Attendance 12,000, Toledo O. - DPLA - 0a4e5b098314a5c43737ffc524df11b9 (page 1).jpg|thumb|right|"Abbot Nailing the First Steal Attempded {{sic}} on Swayne Field" 1909]]
[[File:Lastings Milledge and Luis Castillo.jpg|thumb|[[Lastings Milledge]] steals a base.]]
The first mention of the stolen base as a statistic was in the 1877 scoring rules adopted by the [[National League (baseball)|National League]], which noted credit toward a player's [[total bases]] when a base is stolen.<ref name="Total Baseball2413">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Scoring rules for 1877-- Batting'', p. 2413</ref>  It was not until 1886 that the stolen base appeared as something to be tracked, but was only to "appear in the summary of the game".<ref name="Total Baseball2414">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2414</ref>

In 1887, the stolen base was given its own individual statistical column in the [[box score]], and was defined for purposes of scoring: "... every base made after first base has been reached by a base runner, except for those made by reason of or with the aid of a battery error ([[wild pitch]] or [[passed ball]]), or by batting, [[balk]]s or by being forced off. In short, shall include all bases made by a clean steal, or through a wild throw or muff of the ball by a fielder who is directly trying to put the base runner out while attempting to steal."<ref name="Total Baseball2415">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2415</ref> The next year, it was clarified that any attempt to steal must be credited to the runner, and that fielders committing errors during this play must also be charged with an error. This rule also clarified that advancement of another base(s) beyond the one being stolen is not credited as a stolen base on the same play, and that an error is charged to the fielder who permitted the extra advancement. There was clarification that a runner is credited with a steal if the attempt began before a battery error. Finally, batters were credited with a stolen base if they were tagged out after over running the base.<ref name="Total Baseball2415" />

In 1892, a rule credited runners with stolen bases if a base runner advanced on a fly out, or if they advanced more than one base on any safe hit or attempted out, providing an attempt was made by the defense to put the runner out.<ref name="Total Baseball2415" />  The rule was rescinded in 1897.<ref name="Total Baseball2415" />

In 1898, stolen base scoring was narrowed to no longer include advancement in the event of a fielding error, or advancement caused by a hit batsman.<ref name="Total Baseball2416">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2416</ref>

1904 saw an attempt to reduce the already wordy slew of rules governing stolen bases, with the stolen base now credited when "the {{sic|base|runner}} advances a base unaided by a base hit, a put out, (or) a fielding or batter error."<ref name="Total Baseball2417">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2417</ref>

1910 saw the first addressing of the double and triple steal attempts. Under the new rule, when any runner is thrown out, and the other(s) are successful, the successful runners will not be credited with a stolen base.<ref name="Total Baseball2417" />

Without using the term, 1920 saw the first rule that would be referred to today as defensive indifference, as stolen bases would not be credited, unless an effort was made to stop the runner by the defense.<ref name="jackcurry"/> This is usually called if such is attempted in the ninth inning while that player's team is trailing, unless the runner represents the potential tying run.<ref name="Total Baseball2418">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2418</ref>

1931 saw a further narrowing of the criteria for awarding a stolen base. Power was given to the official scorer, in the event of a muff by the catcher in throwing, that in the judgment of the scorer the runner would have been out, to credit the catcher with an error, and not credit the runner with a stolen base.<ref name="Total Baseball2419">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2419</ref>  Further, any successful steal on a play resulting in a wild pitch, passed ball, or balk would no longer be credited as a steal, even if the runner had started to steal before the play.<ref name="Total Baseball2419" />

One of the largest rewrites to the rules in history came in 1950.<ref name="Total Baseball2420-23">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', pp. 2420–23</ref> The stolen base was specifically to be credited "to a runner whenever he advances one base unaided by a base hit, a putout, a forceout, a [[fielder's choice]], a passed ball, a wild pitch, or a balk."<ref name="Total Baseball2423">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2423</ref>

There were noted exceptions, such as denying a stolen base to an otherwise successful steal as a part of a double or triple steal, if one other runner was thrown out in the process.<ref name="Total Baseball2423" /> A stolen base would be awarded to runners who successfully stole second base as a part of a double steal with a man on third, if the other runner failed to steal home, but instead was able to return safely to third base.<ref name="Total Baseball2423" />  Runners who are tagged out oversliding the base after an otherwise successful steal would not be credited with a stolen base.<ref name="Total Baseball2423" />  Indifference was also credited as an exception.<ref name="Total Baseball2423" />  Runners would now be credited with stolen bases if they had begun the act of stealing, and the resulting pitch was wild, or a passed ball.<ref name="Total Baseball2423" />  Finally, for 1950 only, runners would be credited with a stolen base if they were "well advanced" toward the base they were attempting to steal, and the pitcher is charged with a balk, with the further exception of a player attempting to steal, who would otherwise have been forced to advance on the balk by a runner behind them.<ref name="Total Baseball2423" />  This rule was removed in 1951.<ref name="Total Baseball2423" />

A clarification came in 1955 that awarded a stolen base to a runner even if he became involved in a [[rundown]], provided he evaded the rundown and advanced to the base he intended to steal.<ref name="Total Baseball2426">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2426</ref>

The criteria for "caught stealing" were fine-tuned in 1979, with a runner being charged with being caught if he is put out while trying to steal, overslides a base (otherwise successfully stolen), or is picked off a base and tries to advance to the next base.<ref name="Total Baseball2429">''Total Baseball, 5th ed.'', 1997, Viking Press, Thorn, John et al. ed, ''Chronology of Scoring Rules 1878–1996'', p. 2429</ref>  It is explicitly not caught stealing to be put out after a wild pitch or passed ball.<ref name="Total Baseball2429" />

In 2023, base stealing increased due to new rules affecting pitchers: A pitch clock limited the amount of time a pitcher had to pitch and [[pickoff]] attempts were limited to two per at-bat.<ref name="2023changes">{{cite web|url=https://www.cbssports.com/mlb/news/mlb-rule-changes-year-of-the-stolen-base-is-already-threatening-to-rewrite-the-record-books/|title=MLB rule changes: 'Year of the Stolen Base' is already threatening to rewrite the record books|last=Perry|first=Dayn|date=April 26, 2023|website=CBS Sports|access-date=September 28, 2024}}</ref> In addition, the bases were enlarged from {{Convert|15|in|cm}} to {{Convert|18|in|cm}}, making stealing slightly easier.<ref name="2023changes" />