Most number of days as No 1 Test batsman in the ICC rankings: Steve Smith - 1513 days Brian Lara - 1363 days Sachin Tendulkar - 1157 days Gr

Most number of days as No 1 Test batsman in the ICC rankings: Steve Smith - 1513 days Brian Lara - 1363 days Sachin Tendulkar - 1157 days Gr