Gilbert's best finish at a major was a T-2 at the 1980 Masters, when he and Jack Newton finished four strokes behind the champion, Seve Ballesteros.
ɡˈɪlbɚts bˈɛst fˈɪnɪʃ æɾə mˈeɪdʒɚ wʌzɐ tˈiː tˈuː æt ðə nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi mˈæstɚz, wˌɛn hiː ænd dʒˈæk nˈuːtən fˈɪnɪʃt fˈoːɹ stɹˈoʊks bᵻhˌaɪnd ðə tʃˈæmpiən, sˈiːv bˌælɪstˈɛɹoʊz.