Potato futures for April added Rs 6.90, or 0.83%, to Rs 838.50 per quintal in 31 lots.
At the Multi Commodity Exchange (MCX), the March contract also gained Rs 6.40, or 0.76%, to Rs 848 per quintal in 31 lots.
Prices went up as traders driven by increased spot market demand enlarged their positions.
Less arrivals from producing regions further fuelled the uptrend.