<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  
  <!-- Main Calculator Page -->
  <url>
    <loc>https://eracalculator.io/</loc>
    <lastmod>2026-02-20</lastmod>
    <changefreq>monthly</changefreq>
    <priority>1.0</priority>
  </url>
  
  <!-- Blog Homepage -->
  <url>
    <loc>https://eracalculator.io/blog/</loc>
    <lastmod>2026-02-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>
  
  <!-- Blog Post 1: What Is ERA -->
  <url>
    <loc>https://eracalculator.io/blog/what-is-era-in-baseball/</loc>
    <lastmod>2026-02-19</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 2: How to Calculate ERA -->
  <url>
    <loc>https://eracalculator.io/blog/how-to-calculate-era/</loc>
    <lastmod>2026-02-20</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 3: Best ERA in MLB History -->
  <url>
    <loc>https://eracalculator.io/blog/best-era-in-mlb-history/</loc>
    <lastmod>2026-02-20</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 4: ERA vs WHIP -->
  <url>
    <loc>https://eracalculator.io/blog/era-vs-whip/</loc>
    <lastmod>2026-02-02</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 5: What Is a Good ERA for High School Baseball -->
  <url>
    <loc>https://eracalculator.io/blog/good-era-high-school-baseball/</loc>
    <lastmod>2026-02-02</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 6: How to Lower Your ERA -->
  <url>
    <loc>https://eracalculator.io/blog/how-to-lower-era/</loc>
    <lastmod>2026-02-02</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 7: Earned Runs vs Unearned Runs -->
  <url>
    <loc>https://eracalculator.io/blog/earned-vs-unearned-runs/</loc>
    <lastmod>2026-02-02</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
 <!-- Blog Post 8: FIP vs ERA -->
  <url>
    <loc>https://eracalculator.io/blog/fip-vs-era/</loc>
    <lastmod>2026-02-02</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 9: Lowest Single-Season ERA Record -->
  <url>
    <loc>https://eracalculator.io/blog/lowest-single-season-era-records/</loc>
    <lastmod>2026-02-02</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  
  <!-- Blog Post 10: Relief Pitcher ERA vs Starting Pitcher ERA -->
  <url>
    <loc>https://eracalculator.io/blog/relief-pitcher-era-vs-starter-era/</loc>
    <lastmod>2026-03-09</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 11: What Is WHIP in Baseball? -->
  <url>
    <loc>https://eracalculator.io/blog/what-is-whip-in-baseball/</loc>
    <lastmod>2026-03-09</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 12: Softball ERA: How Is It Different from Baseball? -->
  <url>
    <loc>https://eracalculator.io/blog/softball-era-vs-baseball/</loc>
    <lastmod>2026-03-09</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 13: Strikeout to Walk Ratio -->
  <url>
    <loc>https://eracalculator.io/blog/strikeout-walk-ratio/</loc>
    <lastmod>2026-03-09</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 14: ERA by Age Group: What's Good for Youth Baseball? -->
  <url>
    <loc>https://eracalculator.io/blog/era-by-age-group/</loc>
    <lastmod>2026-03-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 15: ERA Leaders by Decade -->
  <url>
    <loc>https://eracalculator.io/blog/era-leaders-by-decade/</loc>
    <lastmod>2026-03-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 16: How Does Rain and Weather Affect ERA? -->
  <url>
    <loc>https://eracalculator.io/blog/how-weather-affects-era/</loc>
    <lastmod>2026-03-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 17: Worst Single-Season ERAs in MLB History -->
  <url>
    <loc>https://eracalculator.io/blog/worst-single-season-era/</loc>
    <lastmod>2026-03-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 18: Why Is a 4.00 ERA Good Now But Terrible in 1968? -->
  <url>
    <loc>https://eracalculator.io/blog/why-4-era-good-now-terrible-1968/</loc>
    <lastmod>2026-03-21</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 19: How to Calculate ERA When a Pitcher Doesn't Finish an Inning -->
  <url>
    <loc>https://eracalculator.io/blog/calculate-era-partial-innings/</loc>
    <lastmod>2026-03-21</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 20: What's a Good ERA for 12U, 14U, and 16U Travel Baseball? -->
  <url>
    <loc>https://eracalculator.io/blog/good-era-12u-14u-16u-travel-baseball/</loc>
    <lastmod>2026-03-21</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 21: Does Pitching at Night vs Day Games Affect ERA? -->
  <url>
    <loc>https://eracalculator.io/blog/day-vs-night-pitching-era/</loc>
    <lastmod>2026-03-21</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 22: What ERA Do You Need to Get Recruited for College Baseball? -->
  <url>
    <loc>https://eracalculator.io/blog/era-college-baseball-recruiting/</loc>
    <lastmod>2026-03-21</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 23: Why Do Knuckleball Pitchers Have Higher ERAs Despite Success? -->
  <url>
    <loc>https://eracalculator.io/blog/knuckleball-pitcher-era/</loc>
    <lastmod>2026-03-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Blog Post 24: Is a 3.00 ERA in Japan's NPB Better Than MLB? -->
  <url>
    <loc>https://eracalculator.io/blog/npb-vs-mlb-era/</loc>
    <lastmod>2026-03-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 25: How Long Does It Take ERA to Return to Normal After Tommy John Surgery? -->
  <url>
    <loc>https://eracalculator.io/blog/era-recovery-tommy-john-surgery/</loc>
    <lastmod>2026-03-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
   <!-- Blog Post 26: How Do Inherited Runners Affect a Relief Pitcher's ERA? -->
  <url>
    <loc>https://eracalculator.io/blog/inherited-runners-relief-pitcher-era/</loc>
    <lastmod>2026-03-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
      
<!-- Blog Post 27: How Many Innings Do You Need to Pitch to Qualify for ERA Title? -->
  <url>
    <loc>https://eracalculator.io/blog/innings-qualify-era-title/</loc>
    <lastmod>2026-03-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
 <!-- Blog Post 28: What ERA Qualifies for an MLB Quality Start? -->
  <url>
    <loc>https://eracalculator.io/blog/era-qualifies-quality-start/</loc>
    <lastmod>2026-04-01</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
 <!-- Blog Post 29: Can a Closer Win the Cy Young with High ERA? -->
  <url>
    <loc>https://eracalculator.io/blog/closer-win-cy-young-high-era/</loc>
    <lastmod>2026-04-02</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  
</urlset>
