Dead heat · 8 categories decided · 1 tie
Both foods compared at 100 kcal.
The verdict
It's a dead heat — each wins 4 of 8 match-ups.
Pick Chicken breast, cooked for more protein, less saturated fat, less sodium and more calcium.
Pick Duck breast, cooked for more potassium, more iron, more magnesium and more vitamin C.
Evenly matched on fiber.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is betterWIN18.8 g16.14 g
- Carbohydrate0 g0 g
- Fibermore is better0 g0 g
- Total sugarsless is better0 g—
- Total fat2.16 g3.46 g
- Saturated fatless is betterWIN0.61 g1.07 g
- Sodiumless is betterWIN44.85 mg46.34 mg
- Potassiummore is better155.15 mg217.89 mgWIN
- Calciummore is betterWIN9.09 mg2.44 mg
- Ironmore is better0.63 mg3.67 mgWIN
- Magnesiummore is better17.58 mg17.89 mgWIN
- Vitamin Cmore is better0 mg5.04 mgWIN
- Vitamin Dmore is better——
Winners are decided by deterministic per-metric rules on the stated basis; ties and missing data don’t score (missing ≠ zero). Educational information only — not medical advice.

