Methods and apparatus for aiding golfer gameplay are disclosed. Embodiments may involve a heated cover (2) for a golf bag (201). Golf club heads (202) may be received within an inner warmth area or areas (24) of the cover (2), and golf balls (224) may be received within an inner warmth area or areas (24) of one or more pouches (6) (20). Processed golf round data (216) may be utilized by a golf gameplay aid (223), which in some embodiments may be one or more thermostats (214). Thermostats (214) may raise, lower, or otherwise regulate the temperature in one or more inner warmth areas (24) by controlling one or more heat sources (204). Golf equipment may be heated to achieve specific, desirable performance characteristics to aid golfer gameplay.

The present invention is directed to a squash ball warming oven. The warming oven has an internal convection heat source capable of maintaining a constant temperature over long periods of time. Removable wire racks are mounted within the warming oven. The wire racks have indentations sized and shaped to hold squash balls. Arranging the squash balls in indentations on the wire rack prevents them from touching while warming, resulting in rapid and even warming. By gently and evenly warming squash balls, performance of the ball is easily improved for players of all levels.