Bowling Science
Lesson 25 of 46

Left-Arm Orthodox Stock Ball

5 min read•6/19 sections

Finger-spin from the left arm.

Technical Breakdown

19-section schema

Definition

Left-arm finger-spinner's stock delivery — turns from off to leg for the right-hander, the most economical stock in spin (Bishan Bedi, Daniel Vettori, Ravindra Jadeja).

History

The cricket ball's cork-and- construction dates to the 1770s (Duke's of Kent); pink and white balls were introduced later for day-night and limited-overs cricket.

Grip

Standard finger-spin grip in the left hand; index and middle fingers rip across the .

Physics Involved

Lower than wrist-spin (1,400–1,800), but high accuracy and natural angle into the right-hander.

Tactical Use

the to a right-hander, target middle-and-off and bowl maidens; the angle is the -taker.

Common Mistakes & Drills

Bowling too slowly trying to extract turn — orthodox spin economy comes from through the air (88–92 km/h).

Famous Players

Drills → real performances

Ravindra Jadeja

2009–present

Left-arm orthodox all-rounder (India)

Ravindra Jadeja (Left-arm orthodox for India, 2009–present). Best known for: Flat-throw run-outs, -fielding standard. Fires the ball in flat at 90+ km/h on a length, denying batters any room to come down the — the modern blueprint for restrictive left-arm orthodox.

Flat-throw run-outs, slip-fielding standard

Daniel Vettori

1997–2015

Left-arm orthodox (New Zealand)

Daniel Vettori — Left-arm orthodox for New Zealand, active 1997–2015.

Bishan Bedi

1966–1979

Left-arm orthodox (India)

Bishan Bedi (Left-arm orthodox for India, 1966–1979). Best known for: Loop-and-flight master. Used loop and flight so seductively that batters mis-judged the and got stumped by yards — the textbook 'invite the drive' artist.

Loop-and-flight master