# item.guide
Side-by-Side Comparison Ball Sports

Baseball & Softball vs. Pickleball

Comparing 2 standards across 17 specifications. 17 key differences identified.

Comparing:
Baseball & Softball
Pickleball

Official baseballs are regulated by Major League Baseball (MLB), measuring 9.0–9.25 in (22.9–23.5 cm) in circumference and weighing 5.0–5.25 oz (141.7–148.8 g) with 108 double hand-stitches. Regulation softballs are larger: 12-inch Fastpitch softballs measure 11.875–12.125 in (6.25–7.0 oz), 11-inch Slowpitch softballs measure 10.875–11.125 in (5.875–6.125 oz), and 16-inch Chicago Clincher softballs measure 15.75–16.25 in.

View full Baseball & Softball spec sheet →

Official pickleballs are governed by USA Pickleball (USAP Equipment Standards Section 2). A tournament pickleball must have a diameter of 2.87–2.97 in (72.9–75.4 mm), a weight of 0.78–0.935 oz (22.1–26.5 g), and between 26 and 40 circular holes. Outdoor balls feature 40 small drilled holes to resist wind deflection, while indoor balls feature 26 larger holes for slower flight on gym floors.

View full Pickleball spec sheet →

Specification Comparison Table

17 Parameters
Parameter / Spec
MLB Baseball Circumference
22.9–23.5 cm (9.0–9.25 in)
MLB Baseball Weight
141.7–148.8 g (5.0–5.25 oz)
MLB Baseball Diameter
7.3–7.5 cm (2.86–2.94 in)
Baseball Stitching
108 Double Stitches in Red Waxed Cotton/Polyester Thread Hand-sewn
Baseball Core Construction
Cushioned Cork Sphere wrapped in 3 Layers of Wool/Poly Yarn Standard
12-Inch Fastpitch Softball Circumference
30.2–30.8 cm (11.875–12.125 in)
12-Inch Fastpitch Softball Weight
177.2–198.4 g (6.25–7.0 oz)
11-Inch Slowpitch Softball Circumference
27.6–28.3 cm (10.875–11.125 in)
Softball Core Material
Polyurethane Core or Kapok Fiber Core with Optic Yellow Leather COR 0.44–0.47
Official Diameter
72.9–75.4 mm (2.87–2.97 in)
Official Mass / Weight
22.1–26.5 g (0.780–0.935 oz)
Rebound Bounce Height
76.2–86.4 cm (30–34 in) dropped from 198.1 cm (78 in) onto granite
Compression Hardness (Durometer)
40–50 Durometer D at 75–80 °F
Total Hole Count
26–40 Precision circular drilled or molded holes
Outdoor Ball Configuration
40 Small Holes (approx. 7 mm diameter) Heavy / Wind-Resistant
Indoor Ball Configuration
26 Large Holes (approx. 10 mm diameter) Soft / Polyolefin Resin
Construction
Single-Piece Seamless Rotomolded Durable Plastic Standard