⚾ Strikeout-to-Walk Ratio (K/BB) Calculator

Calculate how many strikeouts a pitcher makes per walk allowed.

Strikeout-to-Walk Ratio (K/BB) Calculator

🧮 Example:


A pitcher has:

  • Strikeouts (K): 36

  • Walks (BB): 6

Step-by-step:
👉 K ÷ BB = 36 ÷ 6 = 6.00

So, the K/BB ratio is 6.00, which means the pitcher strikes out 6 batters for every walk allowed – an excellent control stat!

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📌 What Is a K/BB Ratio?

The strikeout-to-walk ratio (K/BB) is a critical stat that measures a pitcher’s control and efficiency. It’s calculated by dividing the number of strikeouts (K) by the number of walks (BB). A higher ratio suggests the pitcher consistently hits the strike zone and avoids giving free passes.

🎯 Why Use a K/BB Calculator?

  • 🔍 Instant insights into pitcher performance.

  • 📈 Compare pitchers across leagues or seasons.

  • 🧠 Support coaching and scouting decisions.

Also, if you’re analyzing multiple pitchers, try our ERA Calculator for a broader performance view.

✅ How to Use the Strikeout-to-Walk Ratio Calculator

  1. Enter the total strikeouts.

  2. Enter the total walks allowed.

  3. Click Calculate to get the K/BB ratio.

  4. Example: 45 strikeouts ÷ 9 walks = 5.00 K/BB.

⚡ What’s a Good K/BB Ratio?

  • ⭐ Excellent: 5.0 or more

  • 👍 Good: 3.5 – 4.9

  • ⚠️ Below average: under 2.0

K/BB is a must-have stat in baseball analytics, and combined with other tools like our Batting Average Calculator, it gives a full picture of player performance.

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