Does VAR review yellow cards?

No. VAR only reviews goals, penalty decisions, direct red card incidents and cases of mistaken identity. It does not review yellow cards in isolation, nor second-yellow red cards, so the majority of cautions in a match are untouched by VAR.

Has VAR increased the number of penalties?

In most leagues that adopted it, VAR coincided with more penalties overall, because missed incidents like off-the-ball holding are now caught on review. It also rescinds some wrongly given penalties. The net effect is usually more penalties, though it varies by competition.

Why does VAR matter more for booking points than for total cards?

VAR touches the severe end of discipline, the straight red cards, more than routine yellows. Since a red is worth 25 booking points against a yellow's 10, any small rise in red cards nudges booking-points totals up disproportionately, while leaving simple card counts largely unchanged.

Can a VAR review itself lead to more cards?

Indirectly, yes. VAR pauses and overturned decisions can raise tension, prompting dissent and the cautions that follow. A controversial review can spark a flashpoint that produces further yellows, though this is a second-order effect that should not be overstated.

Should I adjust card bets heavily for VAR?

Not for straight card totals, since most cautions are unaffected by VAR and the on-field referee's tendencies remain the primary driver. Fold VAR effects into penalty and booking-points markets instead, and always check whether VAR is even in use for that competition.

VAR Stats Explained: How VAR Affects Cards and Penalties

Video Assistant Referee, or VAR, sits between the on-field referee and the final decision on a small set of match-changing moments. For bettors in card and penalty markets, VAR matters because it can add red cards and award penalties that the naked eye missed, while also occasionally overturning ones that were given. Understanding what VAR does and does not touch, and what the data says about its real-world impact, helps you read these markets more accurately. This guide breaks it down.

What VAR can and cannot review

VAR only intervenes on four categories of decision, and only for clear and obvious errors or serious missed incidents within them:

Goals and whether an infringement occurred in the build-up.
Penalty decisions, both awarding and rescinding.
Direct red card incidents (not second yellows).
Mistaken identity, when the referee cautions or sends off the wrong player.

Crucially, VAR does not review yellow cards in isolation, and it does not review second-yellow red cards. This is a key point for card bettors: the vast majority of cautions in any match are untouched by VAR. The video review process affects the severe end of the disciplinary spectrum, the straight reds, far more than the routine bookings that drive most card totals.

How VAR affects penalties

Penalties are where VAR has the most visible statistical footprint. Across the leagues that adopted it, the introduction of VAR coincided with a rise in the number of penalties awarded, because incidents that on-field officials missed, such as off-the-ball holding or a foot caught in the box, are now caught on review. At the same time, VAR rescinds some penalties that were wrongly given, for instance after a replay shows a dive or that contact began outside the area.

The net effect in most VAR leagues has been more penalties overall, though the size of the effect varies by competition and has tended to settle as players and officials adapt. For penalty markets, the practical takeaway is that VAR slightly widens the range of incidents that can become a spot kick, which marginally raises penalty probability in tightly fought, high-shot-volume matches. RefOdds tracks penalties per game per referee, which folds this into the picture.

How VAR affects red cards

VAR catches serious foul play, violent conduct and denial of goal-scoring opportunities that the referee missed in real time, and it can upgrade an on-field yellow to a red when a replay shows the challenge was worse than it looked. It can also downgrade a harsh red on review. The balance again tends towards slightly more red cards in some competitions, because dangerous challenges that flew past the referee at full speed are now caught.

For booking points markets this matters disproportionately. A single red card is worth 25 points against a yellow's 10, so any factor that adds even a small number of red cards across a season nudges booking-points totals up. If you bet booking points, you are implicitly betting on the severe-incident rate, which is exactly the part of the game VAR touches most. See booking points explained for the full scoring model.

What the stats do and do not tell you

It is tempting to assume VAR has transformed match discipline. The data suggests a more modest reality. The bulk of cards, the yellows for fouls, dissent and time-wasting, are unaffected by VAR and still come down to the on-field referee's personality, which remains the dominant signal in card markets. VAR shifts the margins on penalties and straight reds, not the core card count. So while you should fold VAR-driven penalty and red-card effects into penalty and booking-points bets, you should not let VAR distract you from the central fact that the appointed referee's own tendencies drive most of the action. Our guide on using referee stats remains the foundation.

The delay and the flashpoint effect

One subtle, harder-to-quantify effect is behavioural. VAR reviews create pauses and overturned decisions that can raise tension, leading to dissent, surrounding of the referee, and the cautions that follow. A controversial VAR penalty award can spark a flashpoint that produces further yellows on its own. This is a second-order effect and not something to overstate, but in a heated fixture a single contentious review can ripple into the card count.

Competition differences

Not every competition uses VAR, and those that do apply it with different thresholds and protocols. Some leagues intervene more readily than others, and tournament VAR can differ again. When you assess a fixture, factor in whether VAR is in operation and how interventionist that competition's implementation tends to be. A match without VAR returns the entire disciplinary picture to the on-field referee, which can make their individual tendencies even more decisive.

VAR and the penalty-to-card chain

It is worth tracing how a single VAR penalty award can ripple through several markets at once. The review awards a spot kick, which directly settles the penalty market. The award itself can provoke dissent from the aggrieved side, drawing yellows that feed the total-cards and booking-points markets. If the foul that earned the penalty was also a goal-denying or reckless challenge, VAR may attach a red card, which lands heavily on booking points given the 25-point tariff. One review, three markets touched. This interconnection is why we track penalties per game alongside cards per game on every referee profile: the two are not independent, and a referee who awards penalties freely under VAR scrutiny tends to oversee matches with more disciplinary incident overall.

How adaptation has flattened the early effect

When VAR first arrived, its statistical impact was at its sharpest, because players were still committing the off-the-ball offences that on-field referees had always missed but cameras now caught. Over subsequent seasons, that effect has tended to soften as players learned what VAR sees. Defenders grew warier of shirt-pulling at corners; forwards learned that a theatrical fall is now reviewable and can be punished rather than rewarded. The lesson for bettors is to use current-season data rather than the inflated penalty figures from VAR's first year in a competition. A referee's penalties-per-game figure means most when it reflects how the game is being officiated now, which is exactly why our data refreshes nightly and why we keep written figures illustrative.

Putting it to use

For penalty markets, treat VAR as a modest upward nudge to penalty probability, captured in our per-referee penalties-per-game figure.
For booking points, remember VAR touches the high-value red cards, so it matters more here than for a simple card count.
For straight card totals, do not overweight VAR. Most cautions are untouched by it, so the referee's own card rate stays your primary input.
Check whether VAR is even in use for the competition before adjusting.

What VAR does not change

It is as important to know what VAR leaves alone as what it touches. The everyday fabric of a match's card count, the bookings for persistent fouling, for late challenges that are careless but not reckless, for dissent, for time-wasting, for shirt-tugging that stops a break, sits entirely outside VAR's remit. None of those are reviewable, which means the on-field referee's threshold for them is unaltered by the video room. A lenient referee remains lenient on the things VAR cannot see, and a strict one remains strict. For the bulk of card betting, then, VAR is close to a non-factor, and the analysis comes back to the appointed official's own tendencies, exactly as our other guides describe. Treating VAR as a sweeping change to match discipline overstates its reach; it is a precision tool aimed at a narrow set of severe and match-defining moments, not a rewrite of how routine fouls are policed. Keeping that distinction clear stops you from over-adjusting card-total bets for an influence that barely touches them.

VAR has refined football's decision-making at the margins, and those margins matter most for penalty and booking-points markets. But it has not replaced the referee as the driver of card counts. Use the stats to fold VAR effects into the right markets without losing sight of the bigger signal. As ever, this is information to guide a view, not a guarantee, and betting carries real financial risk for over-18s only.