Bayer Leverkusen 1-0 FSV Mainz 05 – Result & Analysis
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Poisson model rates Bayer Leverkusen at 46%, yet other data sources diverge — this Bayer Leverkusen vs FSV Mainz 05 fixture contains genuine analytical tension.
✍️ Match Preview
Pre-Match Analysis
Bayer Leverkusen and FSV Mainz 05 meet at BayArena in Bundesliga, Regular Season - 6. This fixture gets under way on Saturday 25 September 2021 at 14:30 UTC.
Form
Bayer Leverkusen (all games): 4W 3D 3L across 10 Bundesliga fixtures this term — 1.50 PPG. Last five: D W W L W. They are averaging 2.00 goals per game — a high-scoring output that makes them a genuine attacking threat in any fixture. 2 clean sheets from 10 outings provides some defensive foundation. Both teams have scored in 70% of their games — a high BTTS rate that carries real weight in the goals markets. Bayer Leverkusen have played only a handful of Bundesliga games so far this season, so this record also draws on matches from last season.
Bayer Leverkusen's form when playing at home: 5W 2D 3L across 10 games at BayArena this term (1.70 PPG). They are averaging 2.50 goals per home game — a prolific scoring rate in front of their own fans. Both teams have scored in 80% of their home games — an outstanding BTTS rate that is a key data point for this fixture.
FSV Mainz 05's overall Bundesliga record this term: 5W 3D 2L from 10 games (1.80 PPG). Last five: W L W W D. Their scoring rate of 1.40 per game is modest, conceding 1.00 — not a side to back heavily on the Over 2.5 from their form alone. 4 clean sheets in 10 outings (40%) underlines their defensive solidity. FSV Mainz 05 have played only a handful of Bundesliga games so far this season, so this record also draws on matches from last season.
When travelling in Bundesliga this season, FSV Mainz 05 have posted 6W 3D 1L from 10 away outings — 2.10 PPG. Away from home they average 1.60 goals scored and 1.10 conceded per game. BTTS has landed in 60% of their away games — meaningful support for the Yes angle in this specific context.
Neither side holds a meaningful form edge. The 1.50 vs 1.80 PPG split is negligible — model and market signals should carry more analytical weight for this one.
In terms of goals, both squads have been finding the net consistently (using home/away splits) — Bayer Leverkusen have seen both teams score in 80% of their games, FSV Mainz 05 in 60%. That combined rate is a strong statistical case for BTTS Yes as a standalone play.
Trading & In-Play
Bayer Leverkusen — key trading statistics (39 games, 19 at home): they score before half-time in 79% of fixtures in home games; when goalless at HT, a second-half goal follows 60% of the time; they lead at the break 46% of the time; BTTS occurs in 79% of their matches (home games); Over 2.5 goals lands in 74% of games (home games).
FSV Mainz 05 — key trading statistics (39 games, 19 at away): they score before half-time in 79% of fixtures in away games; when goalless at HT, a second-half goal follows 70% of the time; BTTS occurs in 63% of their matches (away games); Over 2.5 goals lands in 58% of games (away games); they fail to score in 31% of games.
BTTS rates are mixed from the trading data — Bayer Leverkusen 62% versus FSV Mainz 05 54%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Bayer Leverkusen 59% | FSV Mainz 05 46%).
Poisson Model
The Poisson distribution model projects Bayer Leverkusen 1.88 xG and FSV Mainz 05 1.41 xG. These expected goals figures are the primary input: they feed a goal-probability matrix across all scoreline combinations to derive the result and market probabilities below. Underlying strength ratings: Bayer Leverkusen attack 1.274 / defence 1.125 | FSV Mainz 05 attack 0.967 / defence 0.861. League average goals — home 1.712 / away 1.294. Bayer Leverkusen carry an above-average attack strength of 1.274 — their λ of 1.88 reflects genuine attacking quality above the league norm. Data: 39 Bayer Leverkusen games / 39 FSV Mainz 05 games used (CurrentSeason).
Result probabilities: Bayer Leverkusen 46% | Draw 28% | FSV Mainz 05 26%. Fair-value odds: Bayer Leverkusen 2.17 | Draw 3.57 | FSV Mainz 05 3.85. Bayer Leverkusen hold a narrow Poisson edge at 46% — the draw (28%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 64% | BTTS probability 67% | Total xG 3.29. Over 2.5 holds a meaningful probability edge at 64% — the 3.29 total xG provides moderate support, though the model is not projecting a high-scoring game. BTTS Yes at 67% reflects that both xG figures (1.88 / 1.41) are above the threshold where scoring blanks become the primary outcome — both sides are projected to find the net.
Final Verdict
Poisson rates Bayer Leverkusen as the most likely outcome at 46% — moderate model lean. Draw probability of 28% warrants consideration of Double Chance or Draw No Bet on Bayer Leverkusen if the outright odds are short.
On the goals line, Poisson's 3.29 combined xG gives a 64% probability to Over 2.5 — reasonable, supported by form averaging 3.4 goals per game.
The Poisson model's BTTS call is Yes at 67%. Form rates corroborate: Bayer Leverkusen 80% | FSV Mainz 05 60% BTTS from recent games.
🔮 Your Prediction
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💡 Key Insights
🏟️ Match Context
• Fixture: Bayer Leverkusen vs FSV Mainz 05 | Competition: Bundesliga, Regular Season - 6 | Venue: BayArena • Kick-off: Saturday 25 Sep 2021, 14:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Bayer Leverkusen 46% | Draw 28% | FSV Mainz 05 26% • Poisson goal markets: Over 2.5 64% | BTTS 67% | xG Bayer Leverkusen 1.88 / FSV Mainz 05 1.41 • Poisson strength factors: Bayer Leverkusen attack 1.274 / def 1.125 | FSV Mainz 05 attack 0.967 / def 0.861 | league avg home 1.712 / away 1.294 • Poisson stance: Bayer Leverkusen (46%) — moderate lean
🧮 Prediction Model
1.88
Bayer Leverkusen xG
Expected Goals
1.41
FSV Mainz 05 xG
67%
BTTS
87%
Over 1.5
64%
Over 2.5
42%
Over 3.5
Full score-by-score matrix & model internals in the "Full Poisson Detail" section below ↓
⚠️ This analysis is generated algorithmically from statistical data and is intended for informational purposes only. It does not constitute betting advice. Please gamble responsibly.
❓ Frequently Asked Questions
What time does Bayer Leverkusen vs FSV Mainz 05 kick off?
Bayer Leverkusen vs FSV Mainz 05 kicked off at 14:30 on Saturday 25 September 2021 at BayArena.
What was the final score in Bayer Leverkusen vs FSV Mainz 05?
Bayer Leverkusen 1 - 0 FSV Mainz 05.
Where is Bayer Leverkusen vs FSV Mainz 05 being played?
The match is being played at BayArena.
What competition is Bayer Leverkusen vs FSV Mainz 05 part of?
Bayer Leverkusen vs FSV Mainz 05 is a Regular Season - 6 fixture in the Bundesliga (Germany).
Who is favourite to win Bayer Leverkusen vs FSV Mainz 05?
Our statistical model gives Bayer Leverkusen a 46% chance of winning, FSV Mainz 05 a 26% chance, and a 28% chance of a draw — making Bayer Leverkusen the favourite.
Will both teams score in Bayer Leverkusen vs FSV Mainz 05?
Our model estimates a 67% probability that both Bayer Leverkusen and FSV Mainz 05 will score (BTTS).
Will Bayer Leverkusen vs FSV Mainz 05 have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 64%.
What is the head-to-head record between Bayer Leverkusen and FSV Mainz 05?
No recorded head-to-head meetings available in the dataset.
What form are Bayer Leverkusen and FSV Mainz 05 in?
Bayer Leverkusen (all comps): 4W-3D-3L in 10 | 1.50 PPG | GF 2.00 / GA 1.40 | L5 D-W-W-L-W. FSV Mainz 05 (all comps): 5W-3D-2L in 10 | 1.80 PPG | GF 1.40 / GA 1.00 | L5 W-L-W-W-D.
🧮 Model Insight
Where the Numbers Come From
Bayer Leverkusen's attacking strength (1.27x league average) is weighed against FSV Mainz 05's defensive record (0.86x) to produce a home expected-goals figure of 1.88. Flip it around — FSV Mainz 05's attack (0.97x) against Bayer Leverkusen's defence (1.12x) — and the away total comes out at 1.41.
These ratings are built from 39/39 games of current-season data — a full enough sample to trust.
Most Likely Scorelines
The model's single most probable exact score is 1-1, at 11.2%. Close behind: 2-1 (9.3%), 1-2 (7.0%). Together the top three scorelines make up 27% of the probability — a moderately spread distribution, typical of a competitive match-up.
Most Likely Outcome
Bayer Leverkusen Win
46%
2.19
28%
3.52
26%
3.85
Top 3 Most Likely Scorelines
1 – 1
9.9%
Draw
Most likely
2 – 1
9.3%
Home win
1 – 0
7.0%
Home win
Expected Goals & Win Odds
1.88
Bayer Leverkusen xG
Total xG
3.29
1.41
FSV Mainz 05 xG
2.19
46%
Home win
3.52
28%
Draw
3.85
26%
Away win
Goals Markets
84%
Over 1.5
1.19
16%
Under 1.5
6.25
64%
Over 2.5
1.56
36%
Under 2.5
2.78
42%
Over 3.5
2.38
58%
Under 3.5
1.72
24%
Over 4.5
4.17
76%
Under 4.5
1.32
Match Markets
Both Teams to Score
67%
BTTS Yes
1.49
33%
BTTS No
3.03
Clean Sheet
24%
4.09
15%
6.55
Win to Nil
11%
8.95
4%
25.22
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 3.7 | 5.3 | 3.7 | 1.7 | 0.6 | 0.2 |
| 1 | 7.0 | 9.9 | 7.0 | 3.3 | 1.1 | 0.3 |
| 2 | 6.6 | 9.3 | 6.5 | 3.1 | 1.1 | 0.3 |
| 3 | 4.1 | 5.8 | 4.1 | 1.9 | 0.7 | 0.2 |
| 4 | 1.9 | 2.7 | 1.9 | 0.9 | 0.3 | 0.1 |
| 5 | 0.7 | 1.0 | 0.7 | 0.3 | 0.1 | – |
Green = home win · Grey = draw · Amber = away win · Outlined cell = most likely score
▶ Model Internals
❓ Frequently Asked Questions
What is the most likely scoreline for Bayer Leverkusen vs FSV Mainz 05?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 11.2%.
How many goals are Bayer Leverkusen and FSV Mainz 05 expected to score?
The model projects 1.88 expected goals for Bayer Leverkusen and 1.41 for FSV Mainz 05, a combined total of 3.29.
How confident is the prediction model for Bayer Leverkusen vs FSV Mainz 05?
Not very — the model's leading outcome sits at just 46%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Recent Form Overview
Bayer Leverkusen come into this having played 39 games, going 17W 11D 11L for 1.59 points per game. Their last five reads D-W-W-L-W. It's still early in the season for Bayer Leverkusen, so this record blends in a handful of games from last season too.
On the other side, FSV Mainz 05 sit at 1.26 PPG from 39 outings (13W 10D 16L), a run that reads W-L-W-W-D across their last five. It's still early in the season for FSV Mainz 05, so this record blends in a handful of games from last season too.
There isn't much between them on recent form — 1.59 PPG for Bayer Leverkusen against 1.26 for FSV Mainz 05. Neither side arrives with a clear form advantage.
How They Fare by Venue
Bayer Leverkusen's home form reads 9W 5D 5L across 19 games on their own ground, a 1.68 PPG return.
Away from home, FSV Mainz 05 have taken 1.37 points per game from 19 outings (7W 5D 7L).
Attack vs Defence
Bayer Leverkusen are averaging 1.74 goals scored and 1.18 conceded per game recently; FSV Mainz 05 are on 1.15 scored and 1.49 conceded.
On BTTS specifically: Bayer Leverkusen have seen both teams score in 62% of their recent games.
Last 39 Results — Bundesliga
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Bayer Leverkusen
Early Season
FSV Mainz 05
Early Season
❓ Frequently Asked Questions
What form are Bayer Leverkusen and FSV Mainz 05 in coming into this match?
Bayer Leverkusen have gone 17W 11D 11L in their last 39 games (1.59 PPG), while FSV Mainz 05 have gone 13W 10D 16L in their last 39 (1.26 PPG).
Which team has the better venue record — Bayer Leverkusen at home or FSV Mainz 05 away?
Bayer Leverkusen's home record (1.68 PPG) is the stronger of the two venue-specific splits — Bayer Leverkusen at home: 1.68 PPG; FSV Mainz 05 away: 1.37 PPG.
⚔️ Rivalry Insight
The Rivalry So Far
These sides have met 10 times that we have on record, stretching back to September 2021 — a rivalry that has played out across roughly 4 years. Every recorded meeting has come in Bundesliga. They last met on 28 February 2026, roughly 5 months ago.
Notable Numbers
For context on how one-sided this fixture can get: Bayer Leverkusen won 0-3 on 27 Aug 2022, the biggest margin either side has managed in the series.
Specifically as hosts in this fixture, Bayer Leverkusen have gone 3W 1D 1L from 5 meetings on their own ground against FSV Mainz 05 — worth weighing alongside the overall series record.
Last 10 Meetings
6
Bayer Leverkusen
2
Draws
2
FSV Mainz 05
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Bayer Leverkusen and FSV Mainz 05?
From 10 meetings on record, Bayer Leverkusen have won 6, FSV Mainz 05 have won 2, and 2 have been drawn.
When did Bayer Leverkusen and FSV Mainz 05 last play each other?
They last met on 28 February 2026, when Bayer Leverkusen 1-1 FSV Mainz 05.
Who has won more matches between Bayer Leverkusen and FSV Mainz 05?
Bayer Leverkusen have the better head-to-head record, with 6 wins from 10 meetings.
📈 Trading Insight
Early Goal Trends
Bayer Leverkusen are typically involved in an early goal — the half-time board shows at least one in 79% of their matches. They've gone in front at half-time 53% of the time, though they've let that lead slip 16% of the time they've held it — worth watching if they're only ahead by one.
FSV Mainz 05 are typically involved in an early goal — the half-time board shows at least one in 79% of their matches. They've gone in front at half-time 37% of the time.
Full-Time Markets
BTTS has landed consistently for both sides recently — 79% for Bayer Leverkusen, 63% for FSV Mainz 05 — a strong two-way scoring signal.
Goals have flowed in these teams' recent matches — Over 2.5 has landed at 74% for Bayer Leverkusen and 58% for FSV Mainz 05. Stepping up a level, Over 3.5 has also landed reasonably often — 42% and 42% respectively — worth a look for goal-hungry markets.
On the defensive side: FSV Mainz 05 in 26%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Bayer Leverkusen home games / FSV Mainz 05 away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Bayer Leverkusen play FSV Mainz 05?
Yes — based on recent matches, both teams have scored in 79% of Bayer Leverkusen's games and 63% of FSV Mainz 05's, a combined rate that favours BTTS Yes.
Is Bayer Leverkusen vs FSV Mainz 05 usually a high-scoring fixture?
Recent trends suggest it could be — Over 2.5 goals has landed in 74% of Bayer Leverkusen's matches and 58% of FSV Mainz 05's.
Do Bayer Leverkusen and FSV Mainz 05 tend to score early?
Bayer Leverkusen have had a goal before half-time in 79% of their recent matches, FSV Mainz 05 in 79% — a useful reference point for first-half goal markets.
Prediction vindicated as Bayer Leverkusen edge out FSV Mainz 05 1-0.
📝 Match Report
How It Unfolded
Bayer Leverkusen beat FSV Mainz 05 1-0 at BayArena, Regular Season - 6, in the Bundesliga. The remainder of the report sets that outcome against the pre-match model, the markets and the teams' data profiles.
The Model vs The Result
The Poisson model went into this projecting Bayer Leverkusen 1.88 xG and FSV Mainz 05 1.41 xG, a combined 3.29. The scoreboard read 1-0 for 1 actual goal. Bayer Leverkusen fell 0.9 short of their projected output. FSV Mainz 05 landed 1.4 under their projected return. Those figures were built on strength ratings of Bayer Leverkusen attack 1.27 / defence 1.12 against FSV Mainz 05 attack 0.97 / defence 0.86, drawn from 39/39 games (CurrentSeason).
On the result, the model split it Bayer Leverkusen 46% | Draw 28% | FSV Mainz 05 26%, with Bayer Leverkusen to win its most likely call at 46%. The result followed the model's preferred path, landing its top-rated outcome.
Goals & Markets
The model rated Over 2.5 goals at 64%. The game delivered 1, so it stayed under — against the model's lean. Over 1.5 had been 87% and missed. Over 3.5 was 42% and did not. On both teams to score, the model sat at 67% and the match did not — a miss on BTTS. Historically the two sides average 53% Over 2.5 across their same-competition games (Bayer Leverkusen 59%, FSV Mainz 05 46%), a base rate that pointed the other way from today's under. Their combined BTTS history runs at 58%, which did not match the one-sided outcome.
Trading Patterns vs Reality
Bayer Leverkusen's trading profile (39 games, 19 home) set some clear expectations: BTTS lands in 62% of their matches — today it did not.
FSV Mainz 05's trading profile (39 games, 19 away) set some clear expectations: BTTS lands in 54% of their matches — today it did not; they fail to score in 31% of games, a blank that repeated today.
Form vs Result
The form lines were close — Bayer Leverkusen 1.59 PPG, FSV Mainz 05 1.26 PPG — offering no strong steer, and the Bayer Leverkusen win broke the near-deadlock. Bayer Leverkusen (home/away splits) managed 1 against a 2.16 scoring average — below par going forward and conceded 0 against a 1.37 average — tighter than their form line. FSV Mainz 05 (home/away splits) managed 0 against a 1.32 scoring average — below par going forward.
Verdict
Grading the result against the stored data, 1 of 3 pre-match signals came in: result (hit), Over 2.5 (miss), BTTS (miss). This one broke away from the data — most of the pre-match signals were overturned by how the ninety minutes actually played out.
💡 Key Insights
⚠️ This match report is generated algorithmically from the final score, our prediction model, and each team's historical form and trading data. Analysis is for informational purposes only.