Dunfermline's McManus was sent off against Inverness
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Dunfermline's Tam McManus, Hearts' Ibrahim Tall and Dundee United's David Robertson have lost appeals against red cards shown on Saturday 17 March.
Their clubs had made claims of wrongful dismissal to the Scottish Football Association's review panel.
McManus was sent off against Inverness last weekend after a clash with Caledonian Thistle's Ian Black.
Tall and Robertson received red cards when they clashed off the ball during their sides' match at Tynecastle.
Midfielder Robertson will be banned for two matches, against Celtic and Aberdeen, from 31 March after going through the points threshold.
Defender Tall will miss just one game, the Edinburgh derby against Hibernian on 1 April.
Striker McManus also misses one match, relegation-threatened Dunfermline's 31 March visit to Fir Park to take on Motherwell.