
At the age of 13, Borggräfe, after playing for SC Holzhausen and SC March, decided to join SC Freiburg where she played for the U14, U15 and U20 teams. Her twelve years at Freiburg were only interrupted by a one-year loan spell in Switzerland. In 2020/21, she won the championship with second-division club FC Aarau and was promoted to the top flight. Back in Freiburg, she promptly became a regular first choice. Her debut in the DFB Pokal in September 2021 was followed by 65 more appearances.

Borggräfe also appeared on the radar of the German Football Association (DFB) early on. She played a total of twelve youth internationals at U16, U17, U19 and U23 level and became a European champion with the U17 team in the Czechia in 2017. In December 2024, Germany coach Christian Wück picked her for the Germany senior team for the first time, and last summer she was called up to the European Championship squad. After the season, Borggräfe signed for Liverpool to play in the FA Women's Super League. Borggräfe made four appearances there before moving to Leverkusen.
Last September, the English FA launched an investigation into Borggräfe for a comment made in the direction of another player. The Emmendingen-born player was subsequently suspended for six matches. The incident has since been dealt with by all parties involved. The DFB also decided the goalkeeper will remain part of the national squad.
"I accepted the sanction and have dealt with the incident intensively. The accompanying discussions and reappraisal have helped me to better understand my behaviour and, in particular, the effect of language," says Borggräfe: "I am aware that words can hurt and involve responsibility. At no time was it my intention to hurt or marginalise other people. Values such as respect, openness and diversity are important to me."

She added: "Discrimination contradicts my personal values and my understanding of cohesion in sport and in our society. I am sorry. I will learn from this situation and accept responsibility."
"We worked through the incident in detail with Rafaela and she gave us a credible account from her perspective," said Thomas Eichin, director of professional teams, who is also responsible for Bayer 04 Women: "That clarifies the issue for us. We are very happy to sign her."

A special visit to the BayArena: 222 members from volunteer fire brigades in Leverkusen, the Rheinisch-Bergisch district and the Oberbergisch district watched the Werkself’s 2–0 home win over Slovenian champions NK Celje live in the stadium. Bayer 04 had invited them to the 2026/27 Europa League opener as a thank-you for their tremendous dedication. They watched the match together in Block F4.
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The Bayer 04 U19s have extended their winning run with a fifth consecutive victory on Matchday 5 of the DFB Youth League’s preliminary round. Coach Patrick Greveraars’ side secured a 3–2 (2–1) win in their match against second-placed FC Viktoria Köln, with Burak Kir and Nebe Domnic scoring for the hosts in the first half before captain Ben Hawighorst found the net after the break.
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Bayer 04 will have to manage without defender Guéla Doué for the time being. The Ivory Coast international sustained a muscle injury to his right calf during the final Werkself training session yesterday ahead of the Europa League clash with Slovenian champions NK Celje.
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For the first time since reaching the final against AS Roma (2–2, first leg 2–0) in May 2024, Bayer 04 are playing another home match in the UEFA Europa League – and they will be wearing their new European kit. On Wednesday 16 September (kick-off: 21:00 CEST), the BayArena will welcome Slovenian champions NK Celje, who appointed a new coach this week following a mixed start to the season. Under the slogan “40 Years Across Europe. Still Creating History.”, the Black and Reds now aim to add the next chapter to their European history, which has seen so much success in recent years. Bayer 04 fans can follow the match on free-to-air TV on RTL, as well as on Sky and Werkself Radio. The matchday news.
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European football returns to the BayArena: Bayer 04 host Slovenian champions NK Celje on matchday 1 in the group stage of the 2026/27 UEFA Europa League. Ahead of the match on Wednesday 16 September (kick-off: 21:00 CEST), head coach Carles Martínez and midfielder Aleix Garcia spoke at the pre-match press conference. The focus was primarily on the great anticipation surrounding the competition and the clear objectives for it – and, given the circumstances, on a last-minute change to the opposition line-up.
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