Baseball · Official Rules of Baseball
Law 18: Pitching Record
2 parts · 4 tests · 40 facts · updated 28 October 2026 · markdown
The winning and losing pitcher, the save, complete games and shutouts, earned runs, and how runs and walks are charged when pitchers change.
18.181Wins, Losses and Saves
Who gets the win and the loss, ties as a new game, saves, complete games and shutouts.
Test 1The winning pitcherTake a test
The winning pitcher is the one in the game when his team takes the lead it keeps to the end.
Source: WBSC ORB 2025-2026, Rule 18.2.1 · recall
Whenever the score is tied, the game becomes a new game for deciding the winning pitcher.
Source: WBSC ORB 2025-2026, Rule 18.2.1.1 · recall
A starting pitcher must pitch at least the minimum innings given in Appendix A2.2 to claim the win.
Source: WBSC ORB 2025-2026, Rule 18.2.1.4 · recall
A reliever needs to pitch at least one complete inning, or be on the mound for a fundamental and crucial out.
Source: WBSC ORB 2025-2026, Rule 18.2.1.6 · recall
The scorer does not credit a brief and ineffective reliever; the win goes to the later reliever who pitched effectively.
Source: WBSC ORB 2025-2026, Rule 18.2.1.8 · applied
A complete game goes to the pitcher who starts and finishes, pitching every defensive inning without a reliever.
Source: WBSC ORB 2025-2026, Rule 18.2.4.1 · recall
A shutout is a complete game with no runs allowed; having pitched every out without a run, he must also be the winner.
Source: WBSC ORB 2025-2026, Rule 18.2.4.2 · recall
The tie makes it a new game, so the win is decided afresh from the moment the team goes ahead again.
Source: WBSC ORB 2025-2026, Rule 18.2.1.1, 18.2.1.2 · recall
Every inning, no runs, and the win: that is a shutout.
Source: WBSC ORB 2025-2026, Rule 18.2.4 · recall
When the opponents tie or go ahead, every pitcher already removed is excluded from the win.
Source: WBSC ORB 2025-2026, Rule 18.2.1.2 · applied
Test 2The losing pitcher and the saveTake a test
The losing pitcher is the one responsible for the run that gives the opponents the lead they keep to the end.
Source: WBSC ORB 2025-2026, Rule 18.2.2 · recall
A pitcher is charged with every run scored by runners he left on base, even if they score off a later pitcher.
Source: WBSC ORB 2025-2026, Rule 18.2.2.2 · applied
To earn a save, the reliever must be the pitcher who finishes the game his team wins.
Source: WBSC ORB 2025-2026, Rule 18.2.3.1 · recall
A pitcher credited with the save cannot be the winning pitcher.
Source: WBSC ORB 2025-2026, Rule 18.2.3.2 · recall
A save needs at least one-third of an inning pitched, plus one of the listed situations.
Source: WBSC ORB 2025-2026, Rule 18.2.3.3 · recall
A reliever who enters, whatever the score, with the possible tying run on base or among the first two batters meets a save condition.
Source: WBSC ORB 2025-2026, Rule 18.2.3.4 · applied
A tie wipes the slate clean for the loss as well as for the win.
Source: WBSC ORB 2025-2026, Rule 18.2.2.1 · recall
Finishing the win, not being the winner, at least one out, and a lead of three runs or fewer with an inning pitched: a save.
Source: WBSC ORB 2025-2026, Rule 18.2.3 · recall
Runs scored by runners a pitcher left on base are his, so the go-ahead run, and the loss, are his too.
Source: WBSC ORB 2025-2026, Rule 18.2.2, 18.2.2.2 · applied
He finished the win, was not the winner, and came in with a lead of three or fewer for at least an inning.
Source: WBSC ORB 2025-2026, Rule 18.2.3 · applied
18.182Earned Runs and Changing Pitchers
Rebuilding the inning without errors, unearned runs, inherited runners and the count at a change.
Test 1Earned runsTake a test
An earned run is one the pitcher is responsible for: it scores with the help of hits, walks, steals, sacrifices, outs and the like.
Source: WBSC ORB 2025-2026, Rule 18.3.1 · recall
Earned runs are found by reconstructing the inning without the passed balls and errors.
Source: WBSC ORB 2025-2026, Rule 18.3.2 · recall
When a fielder is charged with an error, the pitcher always gets the benefit of the doubt in deciding earned runs.
Source: WBSC ORB 2025-2026, Rule 18.3.2 · recall
A run scored by a batter who reached first on a fielding error is not an earned run.
Source: WBSC ORB 2025-2026, Rule 18.3.3.1.1 · applied
A run scored by a batter awarded first on catcher's interference does not count as earned.
Source: WBSC ORB 2025-2026, Rule 18.3.3.1.3 · applied
The balk is among the plays that can produce an earned run, along with hits, walks, steals and wild pitches.
Source: WBSC ORB 2025-2026, Rule 18.3.1 · applied
A run that would not have scored without an advance on an error or passed ball is not earned.
Source: WBSC ORB 2025-2026, Rule 18.3.3.3 · applied
Without the error the inning would have ended, so neither run is charged as earned.
Source: WBSC ORB 2025-2026, Rule 18.3.2, 18.3.3.1.1 · applied
A walk, a steal and a hit are all the pitcher's responsibility, so the run is earned.
Source: WBSC ORB 2025-2026, Rule 18.3.1 · applied
The inning should have ended on that throw; runs that follow such an error with two out are not earned.
Source: WBSC ORB 2025-2026, Rule 18.3.3.1.1 · applied
Test 2Changing pitchersTake a test
Runs scored by runners on base when the reliever came in are not charged to him.
Source: WBSC ORB 2025-2026, Rule 18.4.1 · applied
With the batter ahead in the count (2-0, 2-1, 3-0, 3-1 or 3-2), a walk is charged to the previous pitcher.
Source: WBSC ORB 2025-2026, Rule 18.4.2.1 · applied
With counts like 1-1, 2-2 or 0-2, the batter and whatever he does are charged to the reliever.
Source: WBSC ORB 2025-2026, Rule 18.4.2.3 · applied
Only a walk is charged back to the previous pitcher; a hit or any other result goes to the reliever.
Source: WBSC ORB 2025-2026, Rule 18.4.2.2 · applied
A reliever does not get the benefit of earlier out opportunities that were not taken when his earned runs are worked out.
Source: WBSC ORB 2025-2026, Rule 18.4.3 · recall
Because each reliever is charged only with what he alone caused, a run can be earned for him and unearned for the team.
Source: WBSC ORB 2025-2026, Rule 18.4.3.2 · recall
A 2-2 count is not in the batter's favour, so the walk is the reliever's.
Source: WBSC ORB 2025-2026, Rule 18.4.2.3 · applied
A walk on a count already in the batter's favour goes to the pitcher who built that count.
Source: WBSC ORB 2025-2026, Rule 18.4.2.1 · recall
Anything other than a walk, a hit included, belongs to the reliever.
Source: WBSC ORB 2025-2026, Rule 18.4.2.2 · recall
Both runners were Pitcher 1's: whoever lets them score, the runs stay on his line.
Source: WBSC ORB 2025-2026, Rule 18.4.1 · applied
Sources
WBSC Official Rules of Baseball 2025-2026, Rule 18 (paraphrased in original wording; original questions authored from the Rules, not reproduced)
- WBSC ORB 2025-2026, Rule 18.3.13
- WBSC ORB 2025-2026, Rule 18.2.32
- WBSC ORB 2025-2026, Rule 18.3.22
- WBSC ORB 2025-2026, Rule 18.3.3.1.12
- WBSC ORB 2025-2026, Rule 18.4.12
- WBSC ORB 2025-2026, Rule 18.4.2.12
- WBSC ORB 2025-2026, Rule 18.4.2.32
- WBSC ORB 2025-2026, Rule 18.4.2.22
- WBSC ORB 2025-2026, Rule 18.2.11
- WBSC ORB 2025-2026, Rule 18.2.1.11
- WBSC ORB 2025-2026, Rule 18.2.1.41
- WBSC ORB 2025-2026, Rule 18.2.1.61
- WBSC ORB 2025-2026, Rule 18.2.1.81
- WBSC ORB 2025-2026, Rule 18.2.4.11
- WBSC ORB 2025-2026, Rule 18.2.4.21
- WBSC ORB 2025-2026, Rule 18.2.1.1, 18.2.1.21
- WBSC ORB 2025-2026, Rule 18.2.41
- WBSC ORB 2025-2026, Rule 18.2.1.21
- WBSC ORB 2025-2026, Rule 18.2.21
- WBSC ORB 2025-2026, Rule 18.2.2.21
- WBSC ORB 2025-2026, Rule 18.2.3.11
- WBSC ORB 2025-2026, Rule 18.2.3.21
- WBSC ORB 2025-2026, Rule 18.2.3.31
- WBSC ORB 2025-2026, Rule 18.2.3.41
- WBSC ORB 2025-2026, Rule 18.2.2.11
- WBSC ORB 2025-2026, Rule 18.2.2, 18.2.2.21
- WBSC ORB 2025-2026, Rule 18.3.3.1.31
- WBSC ORB 2025-2026, Rule 18.3.3.31
- WBSC ORB 2025-2026, Rule 18.3.2, 18.3.3.1.11
- WBSC ORB 2025-2026, Rule 18.4.31
- WBSC ORB 2025-2026, Rule 18.4.3.21