xgEdge

Saturday, 10/10/2026 at 15:30

6d 15h to kick-off
Match preview · Bundesliga

1. FSV Mainz 05 – Bayer 04 Leverkusen

1. FSV Mainz 05 6th in Bundesliga Home 1.65 projected goals by the model
Bayer 04 Leverkusen 5th in Bundesliga Away 1.64 projected goals by the model

Model updated 3 October, 21:30 Best odds updated 10 October, 12:00

What the model expects

expected goals
1.65 1.64
1. FSV Mainz 05 Bayer 04 Leverkusen
1. FSV Mainz 05
37%
Draw
27%
Bayer 04 Leverkusen
36%
The odds each result is fair at by the model's chance of it, with no margin in it
1. FSV Mainz 05 Draw Bayer 04 Leverkusen
Fair odds 2.72 3.70 2.76
Total goals
3.28
Over 2.5 goals
66%
Both teams to score
70%
Data coverage · full

Both teams have the full 20-match model window available.

Model vs market

The model sees an edge in 6 outcomes.

  • 1. FSV Mainz 05

    Model
    36.8%
    Market, margin removed
    33.1%
    Probability gap
    +3.7 pp
    Edge
    +3.0%
    Fair odds
    2.72
    Market odds
    2.80 Bet365
    Price at which a 5% edge begins
    2.85
    Bookmaker margin
    7.8%
  • Draw

    Model
    27.0%
    Market, margin removed
    24.7%
    Probability gap
    +2.3 pp
    Edge
    +1.3%
    Fair odds
    3.70
    Market odds
    3.75 Bet365
    Price at which a 5% edge begins
    3.89
    Bookmaker margin
    7.8%
  • Bayer 04 Leverkusen

    Model
    36.2%
    Market, margin removed
    42.2%
    Probability gap
    −5.9 pp
    Edge
    −20.3%
    Fair odds
    2.76
    Market odds
    2.20 Bet365
    Price at which a 5% edge begins
    2.90
    Bookmaker margin
    7.8%

Best opportunity

1. FSV Mainz 05 to win

odds · Bet365 2.80 value +3.0%

Model 36.8% vs. bookmaker 33.1%, margin removed.

Markets 6 / 17

Match result

1. FSV Mainz 05 to win model 36.8% · book 33.1% (no margin) +3.0% 2.80 fair 2.72
Marginal

Measured model skill on this market: +7.19%.

Draw model 27.0% · book 24.7% (no margin) +1.3% 3.75 fair 3.70
Marginal

No measured model skill on this market (-1.04%).

Goals

Over 1.5 goals model 87.5% · book 82.8% (no margin) +0.0% 1.14 fair 1.14
Marginal

No measured model skill on this market (-0.01%).

Both teams to score

Both teams to score model 70.4% · book 64.5% (no margin) +1.7% 1.44 fair 1.42
Marginal

No measured model skill on this market (-0.43%).

Goals by team

1. FSV Mainz 05 to score model 83.2% · book 76.6% (no margin) +1.7% 1.22 fair 1.20
Marginal

Measured model skill on this market: +3.77%.

1. FSV Mainz 05 2+ goals model 50.7% · book 46.3% (no margin) +1.4% 2.00 fair 1.97
Marginal

Measured model skill on this market: +3.62%.

Show every rated outcome

Skill is what a backtest measured each market at, over 7 competitions to 17/08/2026. Across every market at once it is +2.50%. Markets measured at nothing are ranked last and never recommended. How that is measured →

Why the model disagrees with the market

The leading outcome: 1. FSV Mainz 05 to win

What the model's reading is made of

  • The model makes 1. FSV Mainz 05 to win 36.8%. The market, with the bookmaker's margin taken out, makes it 33.1%. The gap between the two is 3.7%.
  • Bundesliga carries more home advantage than most: the baselines the fit reads put a home side's expected goals at 1.26 times an away side's, against a median of 1.22 across the competitions the model fits.

These are the parts of the model's own number, not an account of the bookmaker's. The fit reads two ratings a side, the competition's average home and away expected goals, the window it looks back over and how many matches it found in it — and nothing else is a reason this page can give.

What the model did not read

Readings for 1. FSV Mainz 05 and Bayer 04 Leverkusen that the model does not use.
Reading 1. FSV Mainz 05 Bayer 04 Leverkusen
Form — xG difference, the last 6 matches +0.47 +0.86
Goals scored minus expected +1.06 from 4 matches +0.10 from 4 matches
Points won minus expected -0.27 from 4 matches -2.37 from 4 matches
npxG per shot 0.12 from 4 matches 0.11 from 4 matches

All of this is in the database and none of it entered the fit. A reading here may point the other way from every line above it — where it does, both are true, and only one of them is in the model.

The model's case

Why the model can't separate them

37% 1. FSV Mainz 05 to win

Attack
5th vs 3rd
1. FSV Mainz 05 attack v Bayer 04 Leverkusen defence
Defence
7th vs 2nd
1. FSV Mainz 05 defence v Bayer 04 Leverkusen attack
Recent xG form
+0.47 vs +0.86
xGD per match, last 6
Projected goals
1.65 – 1.64
1. FSV Mainz 05 v Bayer 04 Leverkusen
How the model arrived here →

Team comparison

Season to date, per match, with each club's placing in the competition. The last row is the last 6 matches.

Overview: 1. FSV Mainz 05 and Bayer 04 Leverkusen compared, each figure with where it places in the competition.
Reading 1. FSV Mainz 05 Bayer 04 Leverkusen
xG / match 2.24 · 3rd from 4 matches (better) 2.48 · 2nd from 4 matches
xGA / match 1.55 · 7th from 4 matches (better) 0.94 · 4th from 4 matches
xGD / match +0.69 · 6th from 4 matches (better) +1.54 · 2nd from 4 matches
xPts / match 1.82 · 6th from 4 matches (better) 2.34 · 2nd from 4 matches
Last 6 xGD / match +0.47 (better) +0.86

The scorelines behind the model's numbers

No exact score is especially likely. The 3 most probable scorelines account for 31% of the model's distribution.

1. FSV Mainz 05 clean sheet
17%
1. FSV Mainz 05 2+ goals
51%
Under 2.5 goals
34%
Both teams to score: no
30%

Most likely scorelines

1:1
12.0%
2:1
9.4%
1:2
9.3%
Value calculator

Check your bookmaker's price

The prices above are one bookmaker's. Type your own to check it against the model.

How value is calculated

Value is probability × odds − 1 — it pays on average and over the long run, not necessarily in this match. The model knows nothing of absences, motivation or the schedule.

Nothing you type is remembered.

Open the calculator

Model details

Show
Fit window
the last 20 matches, recency weighted (a match 107 days old counts half)
1. FSV Mainz 05 sample
20 matches
Bayer 04 Leverkusen sample
20 matches
Home xG sample · 1. FSV Mainz 05
2 matches
Away xG sample · Bayer 04 Leverkusen
2 matches
Computed
Saturday, 03/10/2026 at 21:30
Odds updated
1 minute ago

Limitations

The model reads expected goals and nothing else. It does not know the lineups, who is injured or suspended, what either side has to play for, the weather, or how congested the schedule around this match is.