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Calculateur de Pourcentage au Baseball

Calculez les moyennes officielles de la MLB (.XXX), les matchs de retard (GB) et le rythme sur 162 matchs avec rigueur sabermétrique.

Major League Baseball Pace Engine

Calculateur de Pourcentage au Baseball

Calculez les moyennes officielles de la MLB (.XXX), les matchs de retard (GB) et le rythme sur 162 matchs avec rigueur sabermétrique.

Préréglages :
W
L
MLB Standings Average +22 Over .500
.568

56.8% Win Rate • 92 Wins / 162 Games

Season Progress 162 Games Played
W: 92 L: 70
Games Behind (GB) 5.0 GB
162-Game Pace 92.0 W

In professional baseball—anchored by Major League Baseball (MLB), Minor League Baseball (MiLB), and international leagues like Nippon Professional Baseball (NPB)—team performance is universally measured as a three-decimal standings average rather than a percentage. Because baseball teams contest a marathon 162-game regular season schedule, standings boards drop the leading zero, recording a 60% win rate simply as .600.

Why Baseball Tracks Standings in Thousandths (.XXX)

  • 19th-Century Sabermetric Tradition: Mirrors individual batting averages (.300), slugging percentages, and on-base metrics.
  • Fine Division Discrepancies: In a 162-game season, a single win shifts winning percentage by approximately .006 (6 thousandths).
  • Games Behind (GB) Context: Clarifies the exact head-to-head deficit between divisional contenders without requiring identical games played.

The Baseball Standings Formula & Games Behind Math

Baseball standings rely on two primary mathematical calculations:

MLB Winning Percentage Formula (.XXX)
PCT = W ÷ (W + L)

Where W = wins and L = losses. Displayed to three decimal places without a leading zero (e.g., .593).

Games Behind (GB) Formula
GB = [(Leader W − Team W) + (Team L − Leader L)] ÷ 2

Measures games separating a trailing club from the division leader. Expressed in whole and half numbers (e.g. 3.5 GB).

Step-by-Step Baseball Calculation & MLB Examples

Follow these 4 sabermetric steps to evaluate any baseball record:

  1. Add Total Decisions: Sum games won and games lost (W + L).
  2. Divide Wins by Decisions: Compute W ÷ (W + L) to three decimal places.
  3. Drop the Leading Zero: Format 0.580 as .580 in traditional baseball typography.
  4. Calculate 162-Game Pace: Multiply win percentage by 162 to project full-season win totals.
Example 1: AL East Champion (99-63)
99 Wins, 63 Losses (162 Games)
99 ÷ 162 = .6111
.611 Standings Average | Division Winner
Example 2: Wild Card Contender (89-73)
89 Wins, 73 Losses (162 Games)
89 ÷ 162 = .5493
.549 Standings Average | Solid Wild Card Berth
Example 3: Perfectly Balanced Season (81-81)
81 Wins, 81 Losses (162 Games)
81 ÷ 162 = .5000
.500 Standings Average | Exactly .500 Parity
Example 4: 100-Loss Rebuilding Club (60-102)
60 Wins, 102 Losses (162 Games)
60 ÷ 162 = .3703
.370 Standings Average | High Draft Lottery Slot

MLB 162-Game Season Benchmark Standings

Historic winning percentage thresholds across Major League Baseball:

Tier / Objective162-Game RecordStandings Avg (.XXX)Typical Postseason Outcome
Historic Dominance 100 – 116 Wins .617 – .716 Best Record in Baseball / Pennant Favorite
Division Champion 92 – 99 Wins .568 – .611 Division Title / First-Round Bye
Wild Card Contender 86 – 91 Wins .531 – .562 Postseason Wild Card Berth
Average / .500 Club 78 – 84 Wins .481 – .519 Misses Postseason
100-Loss Rebuilder Under 62 Wins Under .383 Top MLB Draft Lottery Odds

Calculateur de Pourcentage au Baseball FAQ

Knowledge Base

Search analytical answers or browse questions by topic.

Why is baseball winning percentage displayed as a three-decimal fraction (.XXX) without a leading zero?

Baseball treats winning percentage as a standings average (thousandths) identical to batting averages (.300), dropping the leading zero (.600).

How is 'Games Behind' (GB) calculated in MLB standings?

GB = [(Leader Wins − Your Wins) + (Your Losses − Leader Losses)] ÷ 2. Each contest adds or subtracts 0.5 GB.

What is considered an elite winning percentage in Major League Baseball?

A .600 percentage (97-65 record) represents an elite division champion. A .617+ percentage (100+ wins) signifies a dominant contender.

What is Pythagorean winning percentage in baseball?

Created by Bill James, Pythagorean % estimates expected wins from runs scored and allowed: RS^1.83 ÷ (RS^1.83 + RA^1.83).

Can an MLB game end in a tie?

Modern regular season MLB games cannot end in a tie; extra innings continue until a winner is decided.

How many wins are needed to win an MLB division?

Historically, winning an MLB division requires between 90 and 96 wins (.556 to .593 win percentage).