| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Solanaceae | Solanum lycopersicum | Poaceae | Brachypodium distachyon | 4.37 | Dis similar |
| Solanaceae | Solanum lycopersicum | Brassicaceae | Brassica juncea | 5.21 | Moderately similar |
| Solanaceae | Solanum lycopersicum | Brassicaceae | Brassica napus | 5.26 | Moderately similar |
| Solanaceae | Solanum lycopersicum | Brassicaceae | Brassica oleracea var. oleracea | 5.20 | Moderately similar |
| Solanaceae | Solanum lycopersicum | Brassicaceae | Brassica rapa | 5.27 | Moderately similar |
| Solanaceae | Solanum lycopersicum | Fabaceae | Cajanus cajan | 8.08 | Similar |
| Solanaceae | Solanum lycopersicum | Brassicaceae | Camelina sativa | 5.50 | Moderately similar |
| Solanaceae | Solanum lycopersicum | Brassicaceae | Capsella rubella | 5.77 | Moderately similar |
| Solanaceae | Solanum lycopersicum | Solanaceae | Capsicum annuum | 9.68 | Highly Similar |
| Solanaceae | Solanum lycopersicum | Chenopodiaceae | Chenopodium quinoa | 9.68 | Highly Similar |
| Solanaceae | Solanum lycopersicum | Fabaceae | Cicer arietinum | 9.73 | Highly Similar |
| Solanaceae | Solanum lycopersicum | Rutaceae | Citrus clementina | 8.78 | Similar |
| Solanaceae | Solanum lycopersicum | Rutaceae | Citrus sinensis | 8.80 | Similar |
| Solanaceae | Solanum lycopersicum | Cucurbitaceae | Cucumis melo | 8.72 | Similar |
| Solanaceae | Solanum lycopersicum | Cucurbitaceae | Cucumis sativus | 8.83 | Similar |
| Solanaceae | Solanum lycopersicum | Cucurbitaceae | Cucurbita maxima | 7.88 | Similar |
| Solanaceae | Solanum lycopersicum | Cucurbitaceae | Cucurbita moschata | 7.71 | Similar |
| Solanaceae | Solanum lycopersicum | Cucurbitaceae | Cucurbita pepo subsp. pepo | 7.69 | Similar |
| Solanaceae | Solanum lycopersicum | Asteraceae | Cynara cardunculus var. scolymus | 7.05 | Similar |
| Solanaceae | Solanum lycopersicum | Apiaceae | Daucus carota subsp. sativus | 9.25 | Highly Similar |