Charles the Twelfth year in succession. At the Doncaster St Leger meeting Charles the Twelfth finished unplaced under top weight of 138 pounds in the Great Yorkshire Handicap and ran second to Bee's-wing in the Doncaster Cup. Later that month Charles the Twelfth ran at Kelso where he finished second to Cabrerea in the Roxburgh Gold Cup and was beaten when attempting to concede 40 pounds to the three-year-old Whistle Blinkie in a two and a half-mile handicap. On 7 October at the Royal Caledonian Hunt meeting at Perth Racecourse Charles the Twelfth retained the Challenge Whip by beating Foxberry over two miles.
Gunner B offered at odds of 8/1 for the St Leger Stakes. He then produced a creditable effort in defeat in an on mile handicap at Beverley, finishing third under a weight of 141 pounds. When Gunner B contested the Gordon Stakes, a recognised St Leger trial at Goodwood however, he ran poorly and finished last of the six runners. Gunner B bypassed the St Leger, running instead in the Doonside Cup over eleven furlongs at Ayr Racecourse in which, ridden by Mercer, he was required to concede weight to older horses including Patch (Great Voltigeur Stakes), Rymer (Brigadier Gerard Stakes) and