Last Updated on October 27, 2026 by Candida Lucia
Isobel Borlase is an Australian professional basketball player who has established herself as one of the country’s most promising talents. Born on September 12, 2004, she has represented Australia internationally and played for the Atlanta Dream in the Women’s National Basketball Association (WNBA). Beyond her basketball achievements, Isobel Borlase’s family background has attracted considerable attention because she comes from a household filled with accomplished athletes.
Isobel Borlase’s parents are Darryl Borlase, a former Australian rules football player, and Jenny Borlase, a former Australian international netball player. She also has two older siblings, James Borlase and Ella Borlase, who have pursued successful sporting careers. While her parents and siblings are well documented, Isobel has kept details about her romantic relationships and whether she has children largely private.
Isobel Borlase’s Boyfriend or Girlfriend: Is She Dating Anyone?
Isobel Borlase has not publicly confirmed having a boyfriend or girlfriend. As of now, there is no reliable public information establishing whether the Australian basketball star is in a romantic relationship.
Unlike some professional athletes who frequently share details about their relationships on social media, Borlase has primarily attracted attention through her performances on the basketball court and her family’s impressive sporting history.
Her interviews and public appearances generally focus on basketball, her development as an athlete, and her experiences representing Australia in international competitions.
Although fans may be interested in knowing whether Isobel Borlase is dating someone, no verified reports have identified a current romantic partner. Consequently, it would be inaccurate to associate her with anyone without reliable confirmation.
Is Isobel Borlase Married?
There is no publicly confirmed information indicating that Isobel Borlase is married or has a husband or wife.
As of now, the basketball player has not publicly announced an engagement or marriage. Her relationship status remains private, and she has not shared substantial information about her dating history in major sports interviews.
Isobel Borlase’s Children: Does She Have Any Kids?
There are no publicly verified reports confirming that Isobel Borlase has children. The Australian basketball player has not announced becoming a mother or shared information suggesting that she has a son or daughter.
Born in 2004, Borlase has spent much of her early adulthood developing her professional basketball career, representing Australia and competing at the highest levels of women’s basketball.
Her achievements include representing the Australian Opals at the 2024 Paris Olympic Games, where the team won a bronze medal, and earning the Women’s National Basketball League Most Valuable Player award for the 2025–26 season.
Although her family life attracts public curiosity, Borlase generally keeps her personal circumstances separate from her professional basketball career.
Isobel Borlase’s Parents: Meet Her Father and Mother
Isobel Borlase was born to Darryl Borlase and Jenny Borlase, two former Australian athletes who enjoyed distinguished sporting careers.
Both parents represented their respective sports at a high level, creating an environment where athletic achievement, discipline, and competition were familiar parts of everyday family life.
According to Basketball Australia, Isobel is the youngest of the couple’s three children. Growing up in Adelaide, she was exposed to several sports before deciding to concentrate on basketball.
Isobel Borlase’s Father: Darryl Borlase
Isobel Borlase’s father is Darryl Borlase, a former Australian rules football player best known for his successful career with the Port Adelaide Magpies in the South Australian National Football League (SANFL).
Darryl played 246 SANFL matches for Port Adelaide and was part of four premiership-winning teams. He also captained the Magpies, including during their successful 1998 premiership campaign.
His football achievements made him a respected figure in South Australian sport, and his influence extended to his children, particularly his son James, who followed him into Australian rules football.
During an interview published by Basketball Australia in June 2025, Isobel described her father’s playing style and leadership qualities. She explained that Darryl was a competitive midfielder and half-forward who worked hard to establish himself as a respected player.
Although Isobel chose basketball instead of Australian rules football, her father’s sporting background contributed to the competitive atmosphere in which she grew up.
Isobel Borlase’s Mother: Jenny Borlase
Isobel Borlase’s mother is Jenny Borlase, née Kennett, a former Australian international netball player who represented the Australian Diamonds during a highly successful period.
Jenny played 70 international netball matches for Australia and was part of three Netball World Championship-winning teams in 1991, 1995, and 1999.
She also helped Australia win the gold medal at the 1998 Commonwealth Games. During her career, Jenny played primarily in attacking positions, including goal attack and goal shooter.
Jenny’s achievements established her as an important figure in Australian netball history.
According to a 2025 Basketball Australia profile, Isobel described her mother as an extremely focused and determined athlete who made considerable sacrifices to succeed professionally.
Isobel also revealed that she played netball during childhood and that her mother coached her. However, she ultimately preferred basketball, allowing her to establish an identity in a sport different from the one in which her mother became famous.
Despite choosing another sporting discipline, Isobel has acknowledged the influence of her mother’s dedication and competitive mentality.
Isobel Borlase’s Siblings: Meet Her Brother and Sister
Isobel Borlase has two siblings: an older brother named James Borlase and an older sister named Ella Borlase.
Both siblings are accomplished athletes, making the Borlase family particularly notable in Australian sport. While Isobel pursued basketball, James established himself in Australian rules football, and Ella became involved in competitive surfboat rowing and surf lifesaving.
James Borlase: Isobel Borlase’s Older Brother
James Borlase is Isobel Borlase’s older brother and a professional Australian rules football player associated with the Adelaide Crows in the Australian Football League (AFL).
James was born in Egypt while his father was working overseas. The family subsequently lived in Melbourne before moving to Adelaide, where the children grew up.
Following in his father’s footsteps, James developed an interest in Australian rules football and eventually joined Adelaide through the club’s Next Generation Academy program.
He made his AFL debut in 2023 and has continued developing his professional career as a defender.
James and Isobel share a close sibling relationship built around their experiences growing up in a competitive sporting household.
In a 2025 interview with Basketball Australia, Isobel recalled following her older brother around during childhood, playing football and cricket together in the backyard.
She also described their friendly rivalry, explaining that James remained highly competitive even during informal family activities.
Despite participating in different sports, the siblings have supported each other’s professional careers, with Isobel expressing her enjoyment of attending James’s AFL matches.
Ella Borlase: Isobel Borlase’s Older Sister
Ella Borlase is Isobel Borlase’s older sister and the eldest of the three Borlase children.
Like her parents and younger siblings, Ella developed a passion for sport, particularly surf lifesaving and surfboat rowing.
She has represented Australia in international surfboat rowing competitions, including at the under-23 level.
Her sporting accomplishments demonstrate the athletic versatility within the Borlase household, with family members achieving success in basketball, Australian rules football, netball, and surf lifesaving.
Isobel has publicly spoken about enjoying the opportunity to watch her older sister compete. In her interview with Basketball Australia, she explained that attending Ella’s surf lifesaving events allowed her to enjoy the beach environment and the relaxed culture surrounding the sport.
The sisters’ relationship reflects the broader family tradition of encouraging one another’s sporting interests, even when those interests involve different disciplines.
How Isobel Borlase’s Family Influenced Her Basketball Career
Growing up in a family of successful athletes significantly influenced Isobel Borlase’s approach to sport.
Her father, Darryl, had already established himself as a championship-winning footballer, while her mother, Jenny, had achieved international success in netball. Her older siblings were also involved in competitive sports throughout their childhood.
During a 2022 interview on The WNBL Show, Isobel explained that growing up with two older siblings meant she was frequently involved in their sporting activities.
The family spent considerable time playing games and practicing different sports together. These experiences helped Isobel develop her competitive nature and enthusiasm for physical activity.
Although she initially participated in netball, football-related activities, and surf lifesaving, basketball gradually became her preferred sport.
She joined the Forestville Eagles junior basketball program and subsequently represented South Australia in national youth competitions.
Her basketball development eventually earned her selection to the Basketball Australia Centre of Excellence, where she continued improving her abilities before progressing into professional competition.
Isobel has explained that playing basketball allowed her to establish her own sporting identity rather than attempting to replicate the accomplishments of her parents.
Isobel Borlase’s Early Life and Family Background
Isobel Borlase was born on September 12, 2004, and grew up primarily in Adelaide, South Australia.
She attended Loreto College and Mercedes College before continuing her studies at Lake Ginninderra College in Canberra while developing her basketball career.
Her involvement in junior basketball led to opportunities with Australia’s national youth teams, including the Australian Gems.
She helped Australia win silver at the 2021 FIBA Under-19 Women’s Basketball World Cup and gold at the 2022 FIBA Under-18 Asian Championship.
Borlase subsequently established herself in the Women’s National Basketball League with the Adelaide Lightning, earning the league’s Sixth Woman of the Year and Breakout Player of the Year awards in 2023.
The Atlanta Dream selected her with the 20th overall pick in the 2024 WNBA Draft. She later joined the American franchise for the 2026 season after earning the WNBL Most Valuable Player award with the Bendigo Spirit.
Her progression from junior basketball in Adelaide to international competition demonstrates how she has built a successful sporting career while continuing her family’s tradition of athletic achievement.
Frequently Asked Questions About Isobel Borlase’s Family
Who is Isobel Borlase’s boyfriend or girlfriend?
Isobel Borlase has not publicly confirmed having a boyfriend or girlfriend. As of now, her romantic relationship status remains private.
Is Isobel Borlase married?
There is no publicly verified information indicating that Isobel Borlase is married or has announced an engagement.
Does Isobel Borlase have children?
There are no publicly confirmed reports that Isobel Borlase has children.
Who are Isobel Borlase’s parents?
Isobel Borlase’s parents are Darryl Borlase, a former SANFL football player, and Jenny Borlase, a former Australian international netball champion.
Who is Isobel Borlase’s father?
Her father is Darryl Borlase, who played 246 matches for the Port Adelaide Magpies in the SANFL and won four premierships.
Who is Isobel Borlase’s mother?
Her mother is Jenny Borlase, née Kennett, who represented Australia in international netball and won three World Netball Championships.
How many siblings does Isobel Borlase have?
Isobel Borlase has two older siblings, James Borlase and Ella Borlase. She is the youngest of three children.
Is James Borlase related to Isobel Borlase?
Yes. James Borlase is Isobel Borlase’s older brother. He is an Australian rules football player who has represented the Adelaide Crows in the AFL.
Who is Isobel Borlase’s sister?
Isobel Borlase’s older sister is Ella Borlase, an Australian athlete who has represented her country in surfboat rowing.
Where did Isobel Borlase grow up?
Isobel Borlase grew up primarily in Adelaide, South Australia, where she began developing her basketball abilities through local junior competitions.
Candida Lucia is a sports journalist and NBA writer specializing in tactical game analysis, player development, and league coverage. With an eye for on-court execution and team dynamics, she delivers detailed breakdowns of strategy, roster updates, and key performance trends. Passionate about bringing readers closer to the game, Candida offers engaging insights on every aspect of the NBA season, from regular-season battles to the Finals.
