Soccer is not the most dangerous sport, but it’s far from safe. In terms of concussion rates, overall injury frequency, and long-term brain health risks, several sports rank higher. Boys’ tackle football consistently tops injury and concussion lists, followed by ice hockey and lacrosse. Still, soccer carries its own distinct set of dangers, particularly for female athletes and in ways that aren’t always obvious during play.
Where Soccer Ranks for Concussions
CDC data on high school sports places boys’ tackle football at the top for concussion rates per 1,000 athletic exposures. Girls’ soccer comes in second, ahead of boys’ lacrosse, boys’ ice hockey, and boys’ wrestling. Boys’ soccer ranks ninth on that same list, behind girls’ field hockey and girls’ basketball.
That second-place ranking for girls’ soccer surprises many people. The gap between football and everything else is large, but the fact that female soccer players suffer concussions at a higher rate than male ice hockey players highlights how contact patterns in soccer (aerial challenges, collisions with other players) create real head injury risk, even without the full-contact hitting of football or hockey. Tackling causes 63% of concussions in high school football. In soccer, heading the ball and player-to-player collisions are the primary mechanisms.
The Hidden Risk of Heading
Beyond acute concussions, soccer has a unique long-term concern that most other sports don’t share: repetitive heading. Brain imaging studies of soccer players show that higher lifetime heading numbers correlate with thinner cortex, reduced grey matter volume, and compromised white matter integrity, particularly when headers involve rotational forces. Blood markers of nerve damage rise measurably after heading sessions.
A review of 14 confirmed cases of chronic traumatic encephalopathy (CTE) in soccer players found that in 6 of those cases, the player had no documented history of concussion at all. That suggests heading itself, not just concussive blows, may contribute to degenerative brain disease over a career. The sample size is small and researchers acknowledge the evidence isn’t conclusive, but the pattern is concerning enough that youth leagues in several countries have restricted or banned heading for younger age groups.
Most Common Soccer Injuries
Day to day, soccer injuries are overwhelmingly about muscles and joints rather than catastrophic trauma. A six-year study of Major League Soccer players found the five most frequent injuries were hamstring strains (12.3% of all injuries), ankle sprains (8.5%), groin strains (7.6%), quadriceps strains (5.1%), and foot bruises (3.3%). These are painful and often recurring, but they’re rarely career-ending.
Leg fractures, while less common, are the most disruptive when they do happen. On average, a leg fracture in MLS sidelines a player for about 121 days, costing roughly 12 matches and 31 training sessions. That’s a level of severity comparable to major injuries in other collision sports.
Injury Risk by Position
Not all positions carry equal risk. Research on sub-elite soccer players found midfielders sustain the most injuries overall (43.6%), followed by defenders (30.0%), forwards (17.9%), and goalkeepers (8.6%). Part of that is simply playing time and involvement. Midfielders cover the most ground and engage in the most challenges on both sides of the ball.
The type of injury shifts meaningfully by position, though. Lower limb soft tissue injuries dominate for midfielders and defenders, with tackling accounting for nearly 57% of defender injuries. Goalkeepers face a completely different risk profile: 44% of their injuries involve the upper limbs (wrists, hands, shoulders), and two-thirds of their injuries are bone-related rather than soft tissue. Aerial play, including diving and challenging for crosses, is a major mechanism for goalkeeper injuries.
Why Female Players Face Greater Risk
Female soccer players tear their ACL (the key stabilizing ligament in the knee) at roughly 2.8 times the rate of male players. Some studies put the relative risk even higher, ranging from 2.67 to 5.51 times greater depending on the population studied. In one longitudinal study spanning six seasons, the overall ACL injury rate was 1.06% per season for women compared to 0.38% for men.
The reasons are likely a combination of anatomy, hormones, and neuromuscular patterns. Women tend to have wider pelvises, which changes the angle of force through the knee. Differences in joint laxity and the strength ratio between hamstrings and quadriceps also play a role. No single factor explains the gap, and ACL prevention programs that emphasize landing mechanics and hip stability have shown they can reduce the disparity, though not eliminate it.
Youth Players vs. Professionals
A common assumption is that professional soccer is far more dangerous than youth play because of the speed and physicality. The reality is more nuanced. Elite youth players actually sustain training injuries at higher rates than professionals, with incidence rates roughly twice as high during practice sessions. Researchers attribute this partly to developing bodies being more vulnerable and partly to the high training loads in elite youth academies.
Professionals face a sharper spike in match-day risk. For adult pros, injury rates during matches are 3.3 to 15.3 times higher than during training. For youth players, the match-to-training ratio is smaller, ranging from 2.3 to 4.9 times. So while youth players get hurt more often in training, the intensity gap between practice and game day is most extreme at the professional level. Injury severity remains relatively constant across age groups, though players aged 14 to 16 may experience slightly more severe injuries than older adolescents. Youth players do have one advantage: lower reinjury rates, likely because their tissues haven’t accumulated years of damage.
How Soccer Compares Overall
When you stack soccer against other popular team sports, it falls somewhere in the middle of the danger spectrum. Football, ice hockey, rugby, and wrestling all produce higher rates of severe acute injury. Combat sports and extreme sports like motocross are in a different category entirely. But soccer outpaces baseball, volleyball, and swimming by a wide margin, and its combination of chronic heading exposure, high ACL risk for women, and soft tissue injuries that recur across a career gives it a unique risk profile.
The sport’s global popularity also matters for raw numbers. With an estimated 260 million players worldwide, even a moderate injury rate translates into an enormous absolute number of injuries each year. Soccer isn’t the most dangerous sport by rate, but it may produce more total injuries than any other simply because so many people play it.