Lets compare vitamin content per 5 ounces of Watermelon vs Tomatoes:
Raw Watermelon has 2.5 times more Vitamin B5 than Raw Ripe Red Tomatoes.
While Raw Ripe Red Tomatoes contain 1.5 times more Vitamin A, 3.3 times more Vitamin B3, 1.8 times more Vitamin B6, 5 times more Vitamin B9, 1.7 times more Vitamin C, 10.8 times more Vitamin E and 79 times more Vitamin K than Raw Watermelon.
Both Raw Watermelon and Raw Ripe Red Tomatoes have similar amounts of Vitamin B1 and Vitamin B2 per 5 oz.
Both Raw Watermelon as well as Raw Ripe Red Tomatoes have insufficient amounts of Vitamin B12 and Vitamin D in 5 oz.
Comparing minerals per 5 ounces for Watermelon vs Tomatoes:
Raw Ripe Red Tomatoes contain 1.4 times more Calcium, 1.4 times more Copper, 3 times more Manganese, 2.2 times more Phosphorus, 2.1 times more Potassium and 1.7 times more Zinc than Raw Watermelon.
Both Raw Watermelon and Raw Ripe Red Tomatoes have similar amounts of Iron, Magnesium and Water per 5 oz.
Both Raw Watermelon as well as Raw Ripe Red Tomatoes have insufficient amounts of Fluoride and Selenium in 5 oz.
Comparison of macro-nutrients per 5 ounces:
Raw Watermelon has 1.7 times more Energy, 1.9 times more Carbohydrate, 2.4 times more Sugars and 2.5 times more Fructose than Raw Ripe Red Tomatoes.
While Raw Ripe Red Tomatoes contain 3 times more Fiber and 1.4 times more Protein than Raw Watermelon.
Both Raw Watermelon as well as Raw Ripe Red Tomatoes have insufficient amounts of Fat, Omega 3, Omega 6, Cholesterol, Glucose and Sucrose in 5 oz.