| Selena Babb | p | OLA | 2021/22 | 2 | -6 | Milan, Sampdoria | | | |
| Nika Babnik | a | SLO | 2019/20 | 1 | 0 | San Marino, Tavagnacco | | | |
| Selma Bacha | d | FRA | 2020/21 | 6 | 0 | Olympique Lyonnais | | | |
| Ramona Bachmann | a | SVI | 2018/19 | 0 | 0 | Chelsea | | | |
| Doris Bačić | p | CRO | 2023/24 | 3 | -8 | Napoli |  | | |
| Rola Badawiya | d | USA | 2021/22 | 1 | 1 | Roma CF | | | |
| Nesrine Bahlouli | c | FRA | 2022/23 | 1 | 0 | Milan | | | |
| Yasmeen Bajada | d | MAL | 2021/22 | 0 | 0 | Birkirkara | | | |
| Arbiona Bajraktari | d | ALB | 2021/22 | 0 | 0 | Vllaznia | | | |
| Maria Grazia Balbi | p | ITA | 2018/19 | 1 | -5 | Pink Bari, Pomigliano | | | |
| Rachele Baldi | p | ITA | 2017/18 | 12 | -28 | Empoli, Fiorentina, Florentia, Inter, Napoli, Roma | | | |
| Sara Baldi | a | ITA | 2017/18 | 13 | 0 | Atalanta Mozzanica, Como, Fiorentina, Hellas Verona, Sampdoria | | | |
| Giulia Baldini | a | ITA | 2017/18 | 3 | 0 | San Marino, San Zaccaria | | | |
| Tori Baliatico | a | USA | 2019/20 | 0 | 0 | Lugano | | | |
| Stine Ballisager | d | DAN | 2024/25 | 1 | 0 | Fiorentina | | | |
| Rosario Balmaceda | c | CIL | 2024/25 | 0 | 0 | Colo Colo | | | |
| Leonarda Balog | d | CRO | 2021/22 | 1 | 0 | Sankt Pölten | | | |
| Yetunde Balogun | a | NIG | 2023/24 | 1 | 0 | Okzhetpes | | | |
| Sandy Baltimore | a | FRA | 2019/20 | 0 | 0 | Paris Saint-Germain | | | |
| Carina Baltrip Reyes | d | USA | 2024/25 | 3 | 0 | Lazio | | | |
| Sarah Bandini | p | ITA | 2017/18 | 1 | -3 | Novese | | | |
| Marija Banušić | a | SVE | 2024/25 | 1 | 0 | Napoli | | | |
| Marija Banušić | a | SVE | 2020/21 | 8 | 1 | Montpellier, Napoli, Parma, Pomigliano, Roma | | | |
| Romy Baraniak | c | GER | 2025/26 | 0 | 0 | Zürich | | | |
| Francesca Barbaresi | a | ITA | 2017/18 | 2 | 0 | San Zaccaria | | | |
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