Save Percentage Calculator
What is “save percentage”?
It is intended to be used along with the pitcher’s ERA (earned run average), wins, total number of saves, and other statistics to evaluate the pitcher’s performance.
Save percentage is helpful as statistics such as ERA can be skewed if the relief pitcher inherits a number of runners on base, and statistics such as pure pitching performance do not take into the pitcher’s long term win/loss results.
How to calculate Save Percentage in Baseball
Save Percentage = Saves / Save Opportunities
22 divided by 27 is divided by 127 is 0.815.
0.815 converted to a percentage is 81.5%.
Therefore, the relief pitcher’s save percentage is 81.5%
What counts as a “save”?
1. Is the finishing pitcher in a game won by his team
2. Is not the winning pitcher (the pitcher who receives the “win” for the game, usually the starting pitcher)
3. Is credited with at least 1/3 of an inning pitched and
4. Enters the game with a lead of no more than three runs and pitches for at least one inning OR Enters the game, regardless of the count, with the potential tying run either on base, at bat, or on deck OR Pitches for at least 3 innings.
What counts as a “Save Opportunity”?
- Wikipedia – Save (Baseball)
- Major League Baseball – Official Rules: 10.19 – The Rules of Scoring
- ESPN – MLB Player Pitching Stats
- Baseball Reference – Career Leaders & Records for Saves
- NCAA – Official Baseball Statistics Rules
- NCAA – Official Softball Statistics Rules
- NCAA – The Official NCAA Baseball and Softball Scorebook
- NFHS – Statistician’s Manual
- International Baseball Federation – Scoring Manual
Baseball Statistics Calculators
- At Bats per Home Run (ABHR)
- Batting Average (BA)
- Batting Average on Balls in Play (BABIP)
- Walks per 9 Innings (BB/9)
- Walk to Strikeout Ratio (BB/K)
- Batting Park Factor (BFP)
- Component ERA (CERA)
- Defense Independent Component ERA (DICE)
- Earned Run Average (ERA)
- Equivalent Average (EqA)
- Fielding Percentage (FCPT)
- Fielding Percentage (FIP)
- Ground Ball / Fly Ball (GB/FB)
- Ground Outs / Fly Outs (GO/AO)
- Gross Production Average (GPA)
- Hits per 9 Innings (H/9)
- Innings Pitched per Game (IP/GS)
- Isolated Power (ISO)
- Strike to Walk Ratio (K/BB)
- Left on Base Percentage (LOB%)
- On Base Percentage (OBP)
- On Base Plus Slugging (OBPS)
- Opponents Batting Average (OBA)
- Plate Appearances per Strikeout (PA/SO)
- Power Finesse Ratio (PFR)
- Pythagorean Expectation
- Run Average (RA)
- Runs Created (RC)
- Range Factor (RF)
- Runs Produced (RP)
- Stolen Base Percentage (SB%)
- Slugging Percentage (SLG)
- Save Percentage (SV%)
- Total Average (TA)
- Total Bases (TB)
- Total Chances (TC)
- Times on Base (TOB)
- Walks and Hits per Inning Pitched (WHIP)
- Extrapolated runs (XR / XRR / XRB)