Real Betis 4-0 Real Sociedad – Result & Analysis
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Poisson model rates Real Sociedad at 38%, yet other data sources diverge — this Real Betis vs Real Sociedad fixture contains genuine analytical tension.
✍️ Match Preview
Analysis & Preview
A La Liga encounter, Regular Season - 17 sees Real Sociedad travel to Estadio Benito Villamarín to take on Real Betis. The game is scheduled for Sunday 12 December 2021, 17:30 UTC.
Form Analysis
Looking at all fixtures this season, Real Betis stand at 7W 0D 3L from 10 La Liga matches — 2.10 PPG. Last five: L L W W W. Offensively they are averaging 1.70 goals per game, with 1.10 conceded. 4 clean sheets in 10 games (40%) reflects a solid defensive base. Both teams have scored in just 30% of their matches, indicating a tendency toward clean sheets or low-scoring outcomes. This season is still relatively young for Real Betis, so this record blends games from this season and last.
Real Betis at Estadio Benito Villamarín this season: 4W 2D 2L from 8 home games — 1.75 PPG on home soil. At home they are averaging 1.88 goals scored and 1.25 conceded per game. BTTS has landed in 62% of their home matches — a rate that supports the Yes angle in this fixture.
Real Sociedad — All Games: 4W 4D 2L from 10 La Liga fixtures this season — 1.60 PPG. Last five: D W D L L. Their scoring rate of 1.00 per game is modest, conceding 0.70 — not a side to back heavily on the Over 2.5 from their form alone. Defensively, 0.70 goals conceded per game is elite-level — a side this difficult to score against is a real threat to Over 2.5 and BTTS Yes. 5 clean sheets from 10 games (50%) is an exceptional defensive record — they are keeping clean sheets more often than not. Both teams have scored in just 30% of their games, reflecting a regular tendency to keep or record clean sheets. This season is still relatively young for Real Sociedad, so this record blends games from this season and last.
Real Sociedad away from home this season: 4W 2D 2L from 8 away games — 1.75 PPG on the road. Away from home they average 1.75 goals scored and 1.25 conceded per game. 3 clean sheets from 8 away games (38%) shows they are capable of shutting up shop on the road.
Real Betis are in the better shape of the two on current La Liga data — 0.50 PPG ahead (2.10 vs 1.60). That form margin is the baseline of a sensible selection even before other signals are layered in.
In-Play Data
Real Betis trading profile (16 games, 8 at home): they score before half-time in 75% of fixtures in home games; when goalless at HT, a second-half goal follows 100% of the time; BTTS occurs in 62% of their matches (home games); Over 2.5 goals lands in 50% of games (home games).
Real Sociedad trading profile (16 games, 8 at away): they score before half-time in 50% of fixtures in away games; when goalless at HT, a second-half goal follows 82% of the time; BTTS occurs in 50% of their matches (away games); Over 2.5 goals lands in 38% of games (away games); they keep a clean sheet 56% of the time.
BTTS rates are mixed from the trading data — Real Betis 50% versus Real Sociedad 31%; no strong lean in either direction. Under 2.5 goals has backing from the in-play data — both teams register low Over 2.5 rates (Real Betis 50% | Real Sociedad 19%).
Poisson Model
The Poisson distribution model projects Real Betis 1.42 xG and Real Sociedad 1.46 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: Real Betis attack 1.252 / defence 1.248 | Real Sociedad attack 1.025 / defence 1.114. League average goals — home 1.015 / away 1.142. Real Betis carry an above-average attack strength of 1.252 — their λ of 1.42 reflects genuine attacking quality above the league norm. Data: 16 Real Betis games / 16 Real Sociedad games used (CurrentSeason).
Result probabilities: Real Betis 36% | Draw 27% | Real Sociedad 38%. Fair-value odds: Real Betis 2.78 | Draw 3.70 | Real Sociedad 2.63. This is a low-confidence result — no outcome exceeds 45%. The draw at 27% is a primary outcome, not an afterthought.
Goals markets: Over 2.5 probability 55% | BTTS probability 59% | Total xG 2.88. Over 2.5 holds a meaningful probability edge at 55% — the 2.88 total xG provides moderate support, though the model is not projecting a high-scoring game. BTTS probability of 59% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Summary & Verdict
The Poisson model's primary lean is Real Sociedad at 38% — marginal model lean. Note a divergence: in-form Real Betis (2.10 PPG) cuts against the Poisson lean — consider the strength-adjusted model over surface-level form results. With a 27% draw probability, Draw No Bet on Real Sociedad offers a more defensible entry point than the straight win. The opposing side holds a 36% win probability per the model — this is not a banker and should be staked accordingly.
The Poisson model projects 2.88 xG in total — Over 2.5 at 55% — reasonable confidence, supported by form averaging 3.1 goals per game.
On the BTTS market, Poisson puts 59% on Yes. Form rates corroborate: Real Betis 62% | Real Sociedad 50% BTTS from recent games.
The outsider holds a 36% win probability per the model — this is not a banker and should not be treated as one. Proportionate stakes are appropriate given the genuine contest the data projects.
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💡 Key Insights
🏟️ Match Context
• Fixture: Real Betis vs Real Sociedad | Competition: La Liga, Regular Season - 17 | Venue: Estadio Benito Villamarín • Kick-off: Sunday 12 Dec 2021, 17:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Real Betis 36% | Draw 27% | Real Sociedad 38% • Poisson goal markets: Over 2.5 55% | BTTS 59% | xG Real Betis 1.42 / Real Sociedad 1.46 • Poisson strength factors: Real Betis attack 1.252 / def 1.248 | Real Sociedad attack 1.025 / def 1.114 | league avg home 1.015 / away 1.142 • Poisson stance: Real Sociedad (38%) — low confidence — close contest
🧮 Prediction Model
1.42
Real Betis xG
Expected Goals
1.46
Real Sociedad xG
59%
BTTS
79%
Over 1.5
55%
Over 2.5
33%
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 Real Betis vs Real Sociedad kick off?
Real Betis vs Real Sociedad kicked off at 17:30 on Sunday 12 December 2021 at Estadio Benito Villamarín.
What was the final score in Real Betis vs Real Sociedad?
Real Betis 4 - 0 Real Sociedad.
Where is Real Betis vs Real Sociedad being played?
The match is being played at Estadio Benito Villamarín.
What competition is Real Betis vs Real Sociedad part of?
Real Betis vs Real Sociedad is a Regular Season - 17 fixture in the La Liga (Spain).
Who is favourite to win Real Betis vs Real Sociedad?
Our statistical model gives Real Betis a 36% chance of winning, Real Sociedad a 38% chance, and a 27% chance of a draw — making Real Sociedad the favourite.
Will both teams score in Real Betis vs Real Sociedad?
Our model estimates a 59% probability that both Real Betis and Real Sociedad will score (BTTS).
Will Real Betis vs Real Sociedad have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 55%.
What is the head-to-head record between Real Betis and Real Sociedad?
No recorded head-to-head meetings available in the dataset.
What form are Real Betis and Real Sociedad in?
Real Betis (all comps): 7W-0D-3L in 10 | 2.10 PPG | GF 1.70 / GA 1.10 | L5 L-L-W-W-W. Real Sociedad (all comps): 4W-4D-2L in 10 | 1.60 PPG | GF 1.00 / GA 0.70 | L5 D-W-D-L-L.
🧮 Model Insight
Model Mechanics
Working from Real Betis's attack rating (1.25) and Real Sociedad's defence rating (1.11), the model arrives at 1.42 expected goals for the home side. The same calculation in reverse, Real Sociedad's attack versus Real Betis's defence, projects 1.46 expected goals for the visitors.
These ratings are built from 16/16 games of current-season data — a full enough sample to trust.
The Exact-Score Picture
Run the expected-goals figures through the full scoreline distribution and 1-1 emerges as the single most likely result, at 13.2%. Close behind: 1-2 (8.5%), 2-1 (8.2%). Together the top three scorelines make up 30% of the probability — a moderately spread distribution, typical of a competitive match-up.
Most Likely Outcome
Real Sociedad Win
36%
2.80
27%
3.76
38%
2.65
Top 3 Most Likely Scorelines
1 – 1
11.6%
Draw
Most likely
1 – 2
8.5%
Away win
0 – 1
8.2%
Away win
Expected Goals & Win Odds
1.42
Real Betis xG
Total xG
2.88
1.46
Real Sociedad xG
2.80
36%
Home win
3.76
27%
Draw
2.65
38%
Away win
Goals Markets
78%
Over 1.5
1.28
22%
Under 1.5
4.55
55%
Over 2.5
1.82
45%
Under 2.5
2.22
33%
Over 3.5
3.03
67%
Under 3.5
1.49
16%
Over 4.5
6.25
84%
Under 4.5
1.19
Match Markets
Both Teams to Score
59%
BTTS Yes
1.69
41%
BTTS No
2.44
Clean Sheet
23%
4.31
24%
4.12
Win to Nil
8%
12.08
9%
10.93
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 5.6 | 8.2 | 6.0 | 2.9 | 1.1 | 0.3 |
| 1 | 8.0 | 11.6 | 8.5 | 4.1 | 1.5 | 0.4 |
| 2 | 5.6 | 8.2 | 6.0 | 2.9 | 1.1 | 0.3 |
| 3 | 2.7 | 3.9 | 2.8 | 1.4 | 0.5 | 0.1 |
| 4 | 0.9 | 1.4 | 1.0 | 0.5 | 0.2 | 0.1 |
| 5 | 0.3 | 0.4 | 0.3 | 0.1 | 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 Real Betis vs Real Sociedad?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 13.2%.
How many goals are Real Betis and Real Sociedad expected to score?
The model projects 1.42 expected goals for Real Betis and 1.46 for Real Sociedad, a combined total of 2.88.
How confident is the prediction model for Real Betis vs Real Sociedad?
Not very — the model's leading outcome sits at just 38%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Where Both Sides Stand
Real Betis's recent record stands at 9W 3D 4L from 16 games, a 1.88 PPG return, with L-L-W-W-W in the last five. The sample for Real Betis is still a mix of this season and last, given how young the current campaign is.
Real Sociedad, meanwhile, have gone 8W 5D 3L across 16 games — 1.81 PPG, with D-W-D-L-L in their last five. The sample for Real Sociedad is still a mix of this season and last, given how young the current campaign is.
Form-wise this is close to level: Real Betis on 1.88 PPG, Real Sociedad on 1.81. Other factors will likely decide this one more than recent results.
Home Ground vs the Road
At home specifically, Real Betis have managed 4W 2D 2L from 8 games — 1.75 PPG in front of their own supporters.
Real Sociedad's away record stands at 4W 2D 2L across 8 trips, a 1.75 PPG haul.
The Goals Picture
Real Betis are averaging 1.62 goals scored and 1.12 conceded per game recently; Real Sociedad are on 1.19 scored and 0.81 conceded.
Defensively: Real Sociedad in 56% — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 16 Results — La Liga
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Real Betis
Blended
Real Sociedad
Blended
❓ Frequently Asked Questions
What form are Real Betis and Real Sociedad in coming into this match?
Real Betis have gone 9W 3D 4L in their last 16 games (1.88 PPG), while Real Sociedad have gone 8W 5D 3L in their last 16 (1.81 PPG).
Which team has the better venue record — Real Betis at home or Real Sociedad away?
Real Betis's home record (1.75 PPG) is the stronger of the two venue-specific splits — Real Betis at home: 1.75 PPG; Real Sociedad away: 1.75 PPG.
Have Real Betis or Real Sociedad been keeping clean sheets recently?
Real Betis have kept a clean sheet in 25% of their recent games, Real Sociedad in 56%.
⚔️ Rivalry Insight
A Look Back
The fixture history between Real Betis and Real Sociedad runs to 10 recorded meetings, the earliest dating back to December 2021. Every recorded meeting has come in La Liga. They last met on 9 May 2026, roughly 3 months ago.
Digging Into the Numbers
The biggest gap between the sides came on 12 Dec 2021, when Real Betis won 4-0 — the largest margin of victory on record between these two.
Real Betis's record when hosting Real Sociedad specifically: 3W 1D 1L from 5 games — a narrower, venue-specific slice of the head-to-head picture.
Last 10 Meetings
4
Real Betis
4
Draws
2
Real Sociedad
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Real Betis and Real Sociedad?
From 10 meetings on record, Real Betis have won 4, Real Sociedad have won 2, and 4 have been drawn.
When did Real Betis and Real Sociedad last play each other?
They last met on 9 May 2026, when Real Sociedad 2-2 Real Betis.
Who has won more matches between Real Betis and Real Sociedad?
Real Betis have the better head-to-head record, with 4 wins from 10 meetings.
📈 Trading Insight
Half-Time Trends
Real Betis are typically involved in an early goal — the half-time board shows at least one in 75% of their matches. They've gone in front at half-time 50% of the time. They've also shown some fight from behind, salvaging a draw or win after trailing at half-time in 12% of those situations.
Real Sociedad see a goal before the break in 50% of their matches. They've also shown some fight from behind, salvaging a draw or win after trailing at half-time in 25% of those situations.
The Numbers That Matter
BTTS sits in mixed territory for this pairing — Real Betis 62%, Real Sociedad 50% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 50% (Real Betis) and 38% (Real Sociedad).
On the defensive side: Real Sociedad in 38%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Real Betis home games / Real Sociedad away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Real Betis play Real Sociedad?
Yes — based on recent matches, both teams have scored in 62% of Real Betis's games and 50% of Real Sociedad's, a combined rate that favours BTTS Yes.
Is Real Betis vs Real Sociedad usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 50% of Real Betis's recent games and 38% of Real Sociedad's, pointing to a tighter contest.
Do Real Betis and Real Sociedad tend to score early?
Real Betis have had a goal before half-time in 75% of their recent matches, Real Sociedad in 50% — a useful reference point for first-half goal markets.
Dominant Real Betis run riot with a 4-0 hammering of Real Sociedad.
📝 Match Report
How It Unfolded
Real Betis beat Real Sociedad 4-0 at Estadio Benito Villamarín, Regular Season - 17, in the La Liga. With the result on the board, the sections below measure it against everything the model and the numbers projected in advance.
The Model vs The Result
The Poisson model went into this projecting Real Betis 1.42 xG and Real Sociedad 1.46 xG, a combined 2.88. The scoreboard read 4-0 for 4 actual goals. Real Betis beat their projection by 2.6 — clinical relative to the chances the model priced in. Real Sociedad landed 1.5 under their projected return. Those figures were built on strength ratings of Real Betis attack 1.25 / defence 1.25 against Real Sociedad attack 1.02 / defence 1.11, drawn from 16/16 games (CurrentSeason).
On the result, the model split it Real Betis 36% | Draw 27% | Real Sociedad 38%, with Real Sociedad to win its most likely call at 38%. The actual Real Betis win had been the model's second-ranked read at 36%, so the result diverged from the top call without being a shock.
Goals & Markets
The model rated Over 2.5 goals at 55%. The game delivered 4, so it went over — a call the model got right. Over 1.5 had been 79% and landed. Over 3.5 was 33% and came in. On both teams to score, the model sat at 59% and the match did not — a miss on BTTS. Historically the two sides average 34% Over 2.5 across their same-competition games (Real Betis 50%, Real Sociedad 19%), a base rate that pointed the other way from today's over. Their combined BTTS history runs at 41%, which matched the one-sided outcome.
Trading Patterns vs Reality
Real Betis's trading profile (16 games, 8 home) set some clear expectations: BTTS lands in 50% of their matches — today it did not.
Real Sociedad's trading profile (16 games, 8 away) set some clear expectations: BTTS lands in 31% of their matches — today it did not; they keep a clean sheet 56% of the time, and conceded here; they fail to score in 25% of games, a blank that repeated today.
Form vs Result
The form lines were close — Real Betis 1.88 PPG, Real Sociedad 1.81 PPG — offering no strong steer, and the Real Betis win broke the near-deadlock. Real Betis (home/away splits) scored 4 against a 1.88 average — above their attacking norm and conceded 0 against a 1.25 average — tighter than their form line. Real Sociedad (home/away splits) managed 0 against a 1.75 scoring average — below par going forward and shipped 4 against a 1.25 concession average — a leakier day than usual.
Verdict
Grading the result against the stored data, 1 of 3 pre-match signals came in: result (miss), Over 2.5 (hit), BTTS (miss). The data was on the wrong side of this result more often than not — a reminder that a single match sits well inside the model's variance.
💡 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.