PurposeThe aim of this study was to assess how gender might affect the clinical outcome and survival of meniscal allograft transplantation (MAT).MethodsA total of 358 patients (23.2% women, 76.8% men) were treated with fresh‐frozen nonirradiated allografts implantated arthroscopically using a single‐ or double‐tunnel technique without bone plugs and peripheral suture to the capsule with ‘all‐inside’ stitches.ResultsPatients were evaluated at baseline and 2‐year follow‐up with the Lysholm score, visual analogue scale (VAS) pain, the Knee Osteoarthritis Outcome Score (KOOS) subscales and Tegner score. Women presented higher body mass index (p < 0.0005), poorer baseline VAS (p = 0.012), Lysholm score (p = 0.005), KOOS symptom (p = 0.034) and KOOS pain (p = 0.030), Tegner score (preinjury and basal, p < 0.0001 and p = 0.002, respectively), a lower number of previous (p = 0.039) and concurrent (p = 0.001) anterior cruciate ligament reconstructions and a higher number of concurrent procedures (p = 0.032) and distal femoral osteotomies (p = 0.024). Worse results were documented in women at 2 years, with lower Lysholm score (p = 0.024) and Tegner score (p = 0.007) and a lower clinical survival rate (p = 0.03) (67.5% vs. 82.2%) in the overall patient cohort. However, the matched‐pair analysis only confirmed a lower Tegner score value at 2 years (p = 0.016), while underlying the interplay of sex, age and concomitant cartilage lesions in determining the clinical outcome. The analysis of this large series of patients affected by postmeniscectomy syndrome and treated with MAT revealed gender differences.ConclusionWhile both genders benefited from a significant improvement, the female population presents more often with older age, concomitant cartilage lesions and a lower activity level, all factors contributing towards a lower clinical success after MAT.Level of EvidenceLevel III, comparative study.