🥅 Save Percentage Calculator

How to Use This Save Percentage Calculator

Save percentage is the headline goalie stat across hockey, soccer, and lacrosse: the share of shots on target the keeper stops. Enter saves and total shots against (saves plus goals allowed) and get the number on the familiar three-decimal scale.

The Formula

Twenty-eight saves on 30 shots: 28/30 = 0.9333, shown as .933 or 93.3%. The formula needs shots on target only; shots that miss the net or hit the post (in most scorings) do not count for or against the goalie. That definition choice matters: soccer counts shots on target, hockey counts all shots on goal including ones the goalie never sees. Small samples swing wildly, which is why a goalie .950 after two games means little and .920 over a season means a lot.

Worked Example

Enter 28 saves and 30 shots against. SV% = 28/30 = 0.93333, displayed as .933. Goals allowed = 30 - 28 = 2. In the NHL, .933 over a full season is Vezina Trophy territory; in a single game it is an excellent night. In soccer, 93.3% would be otherworldly over a season (top keepers sit 75-80%) but plausible for one quiet match. The calculator shows both formats so the number reads correctly in either sport.

Save Percentage Across Sports

Benchmarks differ because the shots differ. NHL goalies face fast, close-range shots and average around .900, with .920 marking elite. Soccer keepers face fewer, more varied shots and top leagues average 70-75%, with the best near 80%. Lacrosse goalies often post 55-65% because shooters are so close. Box lacrosse and water polo run lower still. Always compare within the sport, the league, and the era: equipment and tactics move the averages over time.

What Save Percentage Misses

Like all goalie stats, SV% is polluted by team defense: a goalie behind a tight defense faces easy shots and posts a flattering number, while one facing breakaways looks worse than he is. Advanced stats adjust for shot quality (expected goals models in soccer and hockey), rebound control, and high-danger save percentage. Also, save percentage says nothing about puck-handling, distribution, or commanding the area, real goalie skills that win games. Use SV% as the starting point of goalie evaluation, then watch the games.

Worked Example: The Rookie's Hot Month

October: 38 saves on 40 shots, .950. November: 85 saves on 95 shots, .895. Combined: 123 saves on 135 shots, .911. The rookie's headline number fell from spectacular to solid in one month, which is small-sample volatility doing its work: 40 shots is a week of randomness, 135 is a trend starting to form.

Goalies and analysts split the season into 10-game segments for exactly this reason. A .950 segment followed by a .895 one usually means the first was luck and the second is closer to true talent, with the truth settling near the career number as shots accumulate. Never extend a hot month into a contract argument.

High Danger vs. Low Danger: The Shot Quality Problem

Raw save percentage treats all shots equally, and no goalie faces an equal diet. A keeper behind a leaky defense faces breakaways and one-timers; one behind a structured defense faces long-range floaters. Their save percentages can differ by 30 points while their actual goaltending is identical.

Expected-goals models split shots by danger: high-danger chances convert around 18 percent, low-danger around 3 percent, so a goalie stopping .820 of high-danger shots is elite while .820 overall would be poor. The modern evaluation is goals saved above expected, which credits the goalie for the difficulty of the shots they faced, rather than only the ones they stopped. Raw save percentage starts the conversation; shot quality finishes it.

The Empty-Net Effect

Hockey save percentage excludes empty-net goals, which flatters goalies on bad teams slightly: those goals never touch the stat line. It also excludes shootouts from the official number, counted separately. Small definitional edges like these are why cross-era and cross-league comparisons need the same rulebook, and why the calculator labels exactly what it counts.

Shutouts and the Perfect Game

A shutout in soccer or a shutout in hockey both read as 1.000 for the game, but the workloads differ wildly: 3 saves against 3 shots is perfect and quiet, while 45 saves against 45 shots is perfect and legendary. Save percentage records the rate; the shot total records the story. Always read them together, because either number alone is half a sentence.

The .930 Wall: What Elite Really Means

Save percentage looks like a gentle stat until you see how tight the elite band is. NHL starters cluster around .900 to .915 in a typical season; a .930 season wins Vezinas and gets remembered for years. The gap between an average starter and a great one is about 25 saves per thousand shots, which sounds tiny until you realize it is roughly 15 extra goals prevented over a season. Fifteen goals is several wins. Several wins is the playoffs.

Soccer compresses the scale further because shots are fewer and goalkeepers face less rubber: elite keepers sit in the high 70s to low 80s percent. Lacrosse runs the other way, with goalies regularly posting 55 to 60% because shots come from everywhere at high speed. Never compare the raw number across sports; a .750 in lacrosse and a .910 in hockey can both mean "best in the league." The number only means something against its own sport's baseline.

Why the Last Two Minutes Lie

Score effects warp save percentage at the end of games. A team leading by two pulls its goalie for an extra attacker, and the empty net does not count against anyone, but the frantic final minutes do: desperate shots from everywhere, screens, deflections, chaos. Goalies on bad teams face more of these minutes, which drags their numbers down through no fault of their own. Adjusted stats try to account for score and venue; the raw percentage does not.

The practical use for fans: when a goalie's save percentage jumps or craters mid-season, check the team before the goalie. A .905 goalie traded from a lottery team to a contender often becomes a .915 goalie overnight, because shot quality changed, not talent. The percentage measures what happened. The context says why.