Arsenal signs 19-year-old German winger Lisa Baum from RB Leipzig to bolster attack.

Baum has been capped by Germany from U16 to U23 levels, underscoring a broad early international background.
Her transfer to Arsenal is described as a club-record six-figure deal for RB Leipzig, highlighting the investment in younger talent.
Baum is Arsenal’s fourth signing from a Bundesliga club this summer, part of a strategy that also includes Georgia Stanway, Selina Cerci and Geraldine Reuteler, and aimed at lowering the club’s average age.
Before joining Leipzig, Baum spent time with Werder Bremen in 2022 after starting out at Hamburger SV in 2021.
Baum is a left-footed winger who usually operates on the right and has also played at full-back, showing versatility across wing and defensive positions.
Arsenal have signed 19-year-old German winger Lisa Baum from RB Leipzig on a permanent deal, the club announced. Baum made 26 appearances and scored six goals in her only Frauen-Bundesliga season at Leipzig, earning a move to one of the Women's Super League's biggest clubs, according to ESPN.
The transfer is described as a club-record six-figure deal for RB Leipzig. Baum has signed a three-year contract with an option to extend, and will wear the number 19 shirt at the Emirates, per Head Top Topics.
Baum is Arsenal's fourth signing from a German Bundesliga club this summer. She joins Ona Battle, Géraldine Reuteler, and Georgia Stanway in north London, according to ESPN. The club is building a younger squad, and Baum fits that plan. She is 19 years old, and her arrival helps lower Arsenal's average age.
Arsenal director Clare Wheatley and head coach Renée Slegers are driving the recruitment push. The goal is to win Arsenal's first Women's Super League title. Yahoo Sports reported that Baum is seen as one of Europe's most highly rated young wingers, with significant room to grow.
Baum was born in Tanzania and raised in Germany. She started her career at Hamburger SV in 2021, helping the club reach the Bundesliga. She then joined Werder Bremen in 2022 before moving to RB Leipzig in 2025, per SSB Crack News.
At Leipzig, she hit the ground running. Six goals in 26 league games in her debut season was enough to attract Arsenal's attention. Her rise through the ranks was swift, and now she steps up to one of the world's most competitive women's leagues.
Baum is a left-footed winger who usually plays on the right side. She can also fill in at full-back, which gives Arsenal tactical options. Germany capped her from the under-16 to under-23 levels, showing how highly the national setup rates her, according to Head Top Topics.
That international experience at youth level is rare for a 19-year-old. It suggests Baum is already operating well above her age group. Arsenal believe she can become a key player under Slegers as the club pushes to compete at the top of the WSL.
Baum expressed excitement about the move. She cited the WSL's competitiveness and Arsenal's stature as key reasons for joining. Her goal is clear — she wants to win trophies and keep developing her game at a club known for producing top talent.
CA Yahoo Sports noted that Baum is the fifth player signed this window, with four of those five coming from Bundesliga clubs. Arsenal's summer strategy has a clear shape: young, German, and hungry. Baum checks every box.
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