World Cup 2026 BTTS tool
World Cup 2026 BTTS Calculator
Use this World Cup 2026 BTTS calculator to estimate the fair probability that both teams score in a match.
Enter projected expected goals for each team, then compare the model’s Both Teams To Score Yes and No probabilities
with bookmaker odds.
BTTS is not the same as over/under goals. A match can have a high total-goals projection but still lean toward
BTTS No if one team carries most of the attacking expectation. This calculator separates team scoring probability,
clean-sheet probability and the combined BTTS result.
Tournament note: World Cup 2026 is a 48-team tournament with 104 matches and a Round of 32.
FIFA’s format sends the top two teams from each group plus the eight best third-placed teams into the knockout stage.
See FIFA’s match schedule and group qualification explainer.
Add bookmaker odds to compare the available price with the model’s fair probability. Use the output as a pricing baseline, not as a prediction guarantee.
Enter match assumptions
The model assumes 90-minute expected goals and independent Poisson scoring. For knockout matches, check whether your bookmaker market settles on regulation time only.
BTTS results
| Component | Probability | Fair decimal | What it means |
|---|---|---|---|
| Team A scores at least once | — | — | Probability Team A scores 1+ goals. |
| Team B scores at least once | — | — | Probability Team B scores 1+ goals. |
| Team A clean sheet | — | — | Probability Team B scores 0 goals. |
| Team B clean sheet | — | — | Probability Team A scores 0 goals. |
| Market side | Book odds | Fair probability | Break-even probability | Estimated edge |
|---|---|---|---|---|
| BTTS Yes | — | — | — | — |
| BTTS No | — | — | — | — |
What this BTTS calculator does
The calculator estimates whether both teams are likely to score at least once. It starts from each team’s projected
expected goals, estimates the chance that Team A scores, estimates the chance that Team B scores, and combines
those probabilities into a BTTS Yes number.
The result is a fair-price baseline. It does not account automatically for injuries, team news, red cards, weather,
tactical setup, rotation or tournament incentives. Those factors should be reflected in your xG inputs before you
rely on the output.
How the calculation works
The calculator uses a Poisson-style scoring assumption. If a team has projected xG of 1.45, the model estimates
the probability that this team scores zero goals, then converts that into the probability that it scores at least
once.
| Input or output | Meaning | Example interpretation |
|---|---|---|
| Team A xG | Projected expected goals for the first team. | Higher value increases Team A scoring probability. |
| Team B xG | Projected expected goals for the second team. | Higher value increases Team B scoring probability. |
| Team A scores | Probability Team A scores at least one goal. | Calculated as one minus the probability of zero goals. |
| Team B scores | Probability Team B scores at least one goal. | Calculated the same way from Team B xG. |
| BTTS Yes | Probability both teams score at least once. | Team A scoring probability multiplied by Team B scoring probability. |
| BTTS No | Probability at least one team fails to score. | The opposite side of BTTS Yes. |
When BTTS Yes can be misleading
BTTS Yes often looks attractive in matches with attacking teams, but the price can be misleading if the scoring
expectation is uneven. A 2.40 total xG match split as 1.20 vs 1.20 is much better for BTTS Yes than a 2.40 total
xG match split as 2.10 vs 0.30.
That is why this calculator asks for each team’s xG separately. Total goals matter, but distribution between the
two teams matters more for BTTS.
World Cup 2026 BTTS markets to check
World Cup matches can create unusual BTTS setups. Some favourites may dominate territory while allowing very few
chances. Some underdogs may have counter-attacking paths to one goal. Some final group matches may become open if
both teams need a result.
- Group-stage openers: useful when both teams have realistic attacking paths.
- Final group matches: motivation can change the BTTS profile sharply.
- Favourite vs low block: BTTS No may be stronger than the total-goals line suggests.
- Knockout matches: check whether the market settles in 90 minutes only.
- High-press matchups: turnovers and transition attacks can increase both-team scoring risk.
- Mismatch games: total xG can be high while BTTS Yes remains weak.
How to use this for betting analysis
Start with projected xG for both teams. Then compare the calculator’s fair BTTS probability with the bookmaker’s
break-even probability. If your fair probability is higher than the break-even probability, the price may deserve
further review.
Use this page with related World Cup tools:
- World Cup 2026 odds and betting calculators
- World Cup 2026 Over/Under Goals Calculator — compare total-goals markets.
- World Cup 2026 No-Vig Odds Calculator — remove bookmaker margin from market prices.
- xG Calculator — convert expected goals into broader match probabilities.
- Correct Score Calculator — estimate scorelines that drive BTTS Yes or BTTS No.
- World Cup 2026 Group Stage Calculator — check group incentives before final-round matches.
Group stage vs knockout stage BTTS
In the group stage, BTTS probability can be shaped by table incentives. A team that needs a win may accept more
defensive risk. A team that only needs a draw may reduce tempo and protect territory. The same team-strength
numbers can produce a different betting interpretation depending on the group table.
In knockout matches, settlement rules matter. Many BTTS markets are based on 90 minutes plus stoppage time only,
not extra time or penalties. Always check the market rules before comparing model probabilities with bookmaker odds.
Important limitation
The calculator assumes independent scoring processes from projected xG. Real football is not perfectly independent.
Game state, red cards, tactical changes, late substitutions, weather, referee profile and team incentives can all
shift BTTS probability.
The output is only as reliable as the xG assumptions. If the projected goals are wrong, the BTTS fair odds will
also be wrong.
World Cup 2026 BTTS Calculator FAQ
What does BTTS mean?
BTTS means Both Teams To Score. BTTS Yes wins if both teams score at least one goal. BTTS No wins if at least one
team fails to score.
Is BTTS the same as over 2.5 goals?
No. BTTS depends on both teams scoring. Over 2.5 only depends on the total number of goals. A 3-0 score wins over
2.5 but loses BTTS Yes.
Does this calculator include extra time?
No. The calculator is based on 90-minute expected goals. For knockout matches, check whether your bookmaker’s
BTTS market includes extra time or settles on regulation time only.
Can this calculator predict BTTS results?
No. It estimates fair BTTS probabilities from expected-goals inputs. It should be treated as a pricing baseline,
not a guaranteed prediction.
Why can a high total xG match still have weak BTTS Yes probability?
Because BTTS depends on both teams scoring. If one team has most of the expected goals and the other team has a
very low xG projection, BTTS Yes may still be weak.