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Port Vale 2-3 Rochdale – Result & Analysis

🎯

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League Two · Regular Season - 6

Kick-off

Sat 4 Sep 2021

15:00

Venue

Vale Park

Competition

League Two

England

Status

FT
💬 Comment 📡 Chat 📝 Notes
📋

Poisson model rates Rochdale at 39%, yet other data sources diverge — this Port Vale vs Rochdale fixture contains genuine analytical tension.

✍️ Match Preview

Full Analysis

Vale Park plays host to Port Vale versus Rochdale in League Two, Regular Season - 6. Kick-off: Saturday 4 September 2021 at 15:00 UTC.

Form

Port Vale (all games): 1W 3D 1L across 5 League Two fixtures this term — 1.20 PPG. Last five: L D D D W. They are averaging 0.60 goals per game and conceding 0.40 — a modest attacking output that tempers optimism on the Over 2.5 market. Defensively, conceding just 0.40 per game is an exceptional defensive record — one of the tightest in the division. 3 clean sheets from 5 games (60%) is a standout defensive return — they are keeping their net clean in more than half their matches. Both teams have scored in only 20% of their games — a low BTTS rate that suggests clean sheets are a regular occurrence. Port Vale have played only a handful of League Two games so far this season, so this record also draws on matches from last season.

Rochdale have collected 1.00 PPG across 5 League Two outings this season: 1W 2D 2L. Last five: L D L W D. Their scoring rate of 1.40 per game is modest, conceding 1.40 — not a side to back heavily on the Over 2.5 from their form alone. 1 clean sheet from 5 outings suggests some defensive organisation. Both teams have scored in 80% of their matches this season — one of the stronger BTTS rates in the division, making Yes a well-evidenced play. Rochdale have played only a handful of League Two games so far this season, so this record also draws on matches from last season.

A near-identical PPG reading — 1.20 for Port Vale, 1.00 for Rochdale — means the form record is uninstructive on result selection. The goals and market sections will carry greater evidential weight.

Trading & In-Play

Port Vale — key trading statistics (5 games): they score before half-time in 60% of fixtures; BTTS occurs in 20% of their matches; Over 2.5 goals lands in 0% of games; they keep a clean sheet 60% of the time; they fail to score in 60% of games.

Rochdale — key trading statistics (5 games): they score before half-time in 80% of fixtures; BTTS occurs in 80% of their matches; Over 2.5 goals lands in 60% of games; Over 3.5 in 40%.

BTTS rates are mixed from the trading data — Port Vale 20% versus Rochdale 80%; 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 (Port Vale 0% | Rochdale 60%).

Poisson Model

The Poisson distribution model projects Port Vale 0.85 xG and Rochdale 1.11 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: Port Vale attack 0.697 / defence 0.926 | Rochdale attack 1.184 / defence 1.349. League average goals — home 0.903 / away 1.014. Port Vale's attack strength of 0.697 is below the league average — the 0.85 xG projection reflects a team that scores at a discount to the division norm. Rochdale bring a strong defensive rating of 1.349 — this is suppressing Port Vale's projected output below what their attack strength alone would suggest. Data: 5 Port Vale games / 5 Rochdale games used (CurrentSeason).

Result probabilities: Port Vale 25% | Draw 37% | Rochdale 39%. Fair-value odds: Port Vale 4.00 | Draw 2.70 | Rochdale 2.56. This is a low-confidence result — no outcome exceeds 45%. The draw at 37% is a primary outcome, not an afterthought.

Goals markets: Over 2.5 probability 31% | BTTS probability 41% | Total xG 1.96. Under 2.5 is the strongly backed market at 69% probability — total xG of 1.96 sits well below the 2.5 threshold. The model is projecting a tight, low-scoring match based on both sides' defensive quality. BTTS probability of 41% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.

Picks & Verdict

On the Poisson output, Rochdale are the pick at 39% — marginal model lean. Draw probability of 37% warrants consideration of Double Chance or Draw No Bet on Rochdale if the outright odds are short.

The Poisson model projects 1.96 xG in total — Under 2.5 at 31% — reasonable confidence, supported by form averaging 1.9 goals per game.

Poisson assigns a 41% probability to BTTS No based on the attack/defence strength model. Form rates are neutral: Port Vale 20% | Rochdale 80%.

🔮 Your Prediction

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💡 Key Insights

Form Rochdale Poisson xG (1.11) is below their form scoring rate (1.40) — home defensive strength is discounting away goal expectation.
Goals Form averages (~1.4 goals/game) and Poisson xG (1.96) both support Under 2.5 goals (69% probability).
Prediction Poisson model shows elevated draw probability at 37% — tight contest expected.
Goals Poisson Over 2.5 probability is only 31% — the model points to an Under 2.5 outcome.

🏟️ Match Context

• Fixture: Port Vale vs Rochdale | Competition: League Two, Regular Season - 6 | Venue: Vale Park • Kick-off: Saturday 4 Sep 2021, 15:00 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing

📊 Statistical Prediction

• Poisson result probabilities: Port Vale 25% | Draw 37% | Rochdale 39% • Poisson goal markets: Over 2.5 31% | BTTS 41% | xG Port Vale 0.85 / Rochdale 1.11 • Poisson strength factors: Port Vale attack 0.697 / def 0.926 | Rochdale attack 1.184 / def 1.349 | league avg home 0.903 / away 1.014 • Poisson stance: Rochdale (39%) — low confidence — close contest

🧮 Prediction Model

0.85

Port Vale xG

Expected Goals

1.11

Rochdale xG

25%
37%
39%
Port Vale Draw Rochdale

41%

BTTS

61%

Over 1.5

31%

Over 2.5

14%

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 Port Vale vs Rochdale kick off?

Port Vale vs Rochdale kicked off at 15:00 on Saturday 4 September 2021 at Vale Park.

What was the final score in Port Vale vs Rochdale?

Port Vale 2 - 3 Rochdale.

Where is Port Vale vs Rochdale being played?

The match is being played at Vale Park.

What competition is Port Vale vs Rochdale part of?

Port Vale vs Rochdale is a Regular Season - 6 fixture in the League Two (England).

Who is favourite to win Port Vale vs Rochdale?

Our statistical model gives Port Vale a 25% chance of winning, Rochdale a 39% chance, and a 37% chance of a draw — making Rochdale the favourite.

Will both teams score in Port Vale vs Rochdale?

Our model estimates a 41% probability that both Port Vale and Rochdale will score (BTTS).

Will Port Vale vs Rochdale have over 2.5 goals?

Our model puts the probability of over 2.5 goals in this match at 31%.

What is the head-to-head record between Port Vale and Rochdale?

No recorded head-to-head meetings available in the dataset.

What form are Port Vale and Rochdale in?

Port Vale (all comps): 1W-3D-1L in 5 | 1.20 PPG | GF 0.60 / GA 0.40 | L5 L-D-D-D-W. Rochdale (all comps): 1W-2D-2L in 5 | 1.00 PPG | GF 1.40 / GA 1.40 | L5 L-D-L-W-D.

🧮 Model Insight

Behind the Numbers

The model rates Port Vale's attack at 0.70x the league average against Rochdale's defence at 1.35x — combine the two and it projects 0.85 expected goals for the hosts. Flip it around — Rochdale's attack (1.18x) against Port Vale's defence (0.93x) — and the away total comes out at 1.11.

These ratings are built from 5/5 games of current-season data — a full enough sample to trust.

Scoreline Breakdown

Of every possible scoreline, 0-0 carries the highest individual probability at 15.8% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 1-1 (15.0%), 0-1 (13.9%). Those top three scorelines alone account for 45% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.

Most Likely Outcome

Rochdale Win

25%

Port Vale

4.03

37%

Draw

2.74

39%

Rochdale

2.59

Top 3 Most Likely Scorelines

0 – 1

15.6%

Away win

Most likely

0 – 0

14.1%

Draw

1 – 1

13.3%

Draw

Expected Goals & Win Odds

0.85

Port Vale xG

Total xG

1.96

1.11

Rochdale xG

25%
37%
39%
Port ValeDrawRochdale

4.03

25%

Home win

2.74

37%

Draw

2.59

39%

Away win

Goals Markets

58%

Over 1.5

1.72

42%

Under 1.5

2.38

31%

Over 2.5

3.23

69%

Under 2.5

1.45

14%

Over 3.5

7.14

86%

Under 3.5

1.16

5%

Over 4.5

20.00

95%

Under 4.5

1.05

Match Markets

Both Teams to Score

41%

BTTS Yes

2.42

59%

BTTS No

1.70

Clean Sheet

33%

Port Vale

3.04

43%

Rochdale

2.34

Win to Nil

8%

Port Vale

12.26

17%

Rochdale

6.05

Score Probability Matrix (%)

H \ A 0 1 2 3 4 5
0 14.1 15.6 8.7 3.2 0.9 0.2
1 11.9 13.3 7.4 2.7 0.8 0.2
2 5.1 5.6 3.1 1.2 0.3 0.1
3 1.4 1.6 0.9 0.3 0.1
4 0.3 0.3 0.2 0.1
5 0.1 0.1

Green = home win Β· Grey = draw Β· Amber = away win Β· Outlined cell = most likely score

Model Internals
λ Home (xG) 0.849
λ Away (xG) 1.112
Total xG 1.961
League avg home goals 0.903
League avg away goals 1.014
Port Vale attack strength 0.697
Port Vale defence strength 0.926
Rochdale attack strength 1.184
Rochdale defence strength 1.349
Data phase CurrentSeason
Games used (H/A) 5 / 5

❓ Frequently Asked Questions

What is the most likely scoreline for Port Vale vs Rochdale?

Our Poisson model rates 0-0 as the single most likely exact scoreline, at 15.8%.

How many goals are Port Vale and Rochdale expected to score?

The model projects 0.85 expected goals for Port Vale and 1.11 for Rochdale, a combined total of 1.96.

How confident is the prediction model for Port Vale vs Rochdale?

Not very — the model's leading outcome sits at just 39%, meaning this is rated as a genuinely open contest with no dominant favourite.

📈 Form Insight

The Form Picture

Port Vale's recent record stands at 1W 3D 1L from 5 games, a 1.20 PPG return, with L-D-D-D-W in the last five. It's still early in the season for Port Vale, so this record blends in a handful of games from last season too.

Rochdale, meanwhile, have gone 1W 2D 2L across 5 games — 1.00 PPG, with L-D-L-W-D in their last five. It's still early in the season for Rochdale, so this record blends in a handful of games from last season too.

There isn't much between them on recent form — 1.20 PPG for Port Vale against 1.00 for Rochdale. Neither side arrives with a clear form advantage.

Scoring & Defensive Trends

Port Vale are averaging 0.60 goals scored and 0.40 conceded per game recently; Rochdale are on 1.40 scored and 1.40 conceded.

On BTTS specifically: Port Vale have seen both teams score in 20% of their recent games; Rochdale in 80%.

Defensively: Port Vale have kept a clean sheet in 60% of their games — worth knowing if you're weighing up clean-sheet or BTTS-No markets.

Last 5 Results — League Two

Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)

Port Vale

Port Vale

Early Season
L D D D W
Rochdale

Rochdale

Early Season
L D L W D
5 Played 5
1/3/1 W / D / L 1/2/2
1.20 Points Per Game 1.00
0.60 Avg Goals Scored 1.40
0.40 Avg Goals Conceded 1.40
1.00 Avg Goals / Game 2.80
3 Clean Sheets 1
1 BTTS 4
0 Over 2.5 Games 3
Port Vale

Port Vale

W
A Forest Green
2–0 HT 2–0
28 Aug
D
A Stevenage
1–1 HT 1–1
21 Aug
D
H Carlisle
0–0 HT 0–0
17 Aug
D
H Tranmere
0–0 HT 0–0
14 Aug
L
A Northampton
0–1 HT 0–1
07 Aug
Rochdale

Rochdale

D
H Colchester
1–1 HT 0–1
27 Aug
W
A Northampton
3–1 HT 1–1
21 Aug
L
H Forest Green
1–2 HT 0–1
17 Aug
D
H Scunthorpe
0–0 HT 0–0
14 Aug
L
A Harrogate Town
2–3 HT 1–2
07 Aug

❓ Frequently Asked Questions

What form are Port Vale and Rochdale in coming into this match?

Port Vale have gone 1W 3D 1L in their last 5 games (1.20 PPG), while Rochdale have gone 1W 2D 2L in their last 5 (1.00 PPG).

Have Port Vale or Rochdale been keeping clean sheets recently?

Port Vale have kept a clean sheet in 60% of their recent games, Rochdale in 20%.

⚔️ Rivalry Insight

History of the Fixture

On record, these two have faced off 2 times since September 2021 — enough meetings to establish some real patterns. Every recorded meeting has come in League Two. It has been a while since the last meeting — 22 February 2022, some 1 year back — so squads and form on both sides may look very different now.

Last 2 Meetings

Port Vale

0

Port Vale

1

Draws

Rochdale

1

Rochdale

Recent Meetings

Rochdale
1–1
22 Feb 22
Port Vale
Port Vale
2–3
04 Sep 21
Rochdale

❓ Frequently Asked Questions

What is the head-to-head record between Port Vale and Rochdale?

From 2 meetings on record, Port Vale have won 0, Rochdale have won 1, and 1 have been drawn.

When did Port Vale and Rochdale last play each other?

They last met on 22 February 2022, when Rochdale 1-1 Port Vale.

Who has won more matches between Port Vale and Rochdale?

Rochdale have the better head-to-head record, with 1 wins from 2 meetings.

📈 Trading Insight

How These Sides Start

Port Vale are typically involved in an early goal — the half-time board shows at least one in 60% of their matches.

Rochdale are typically involved in an early goal — the half-time board shows at least one in 80% of their matches. They've also shown some fight from behind, salvaging a draw or win after trailing at half-time in 20% of those situations.

Goals & Clean Sheets

BTTS sits in mixed territory for this pairing — Port Vale 20%, Rochdale 80% — no strong lean either way from the trading data alone.

Low-scoring games have been more typical here — Over 2.5 sits at just 0% for Port Vale and 60% for Rochdale.

On the defensive side: Port Vale keep a clean sheet in 60% of their matches; Port Vale have failed to score in 60% of games.

📈

Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue  |  Venue = Port Vale home games / Rochdale away games. HT metrics require half-time score data β€” shown as β€” where unavailable.

Port Vale Port Vale Early Season
Metric All
(5 games)
Venue
(2 games)
Half-Time Metrics
1+ Goal Before HT 3/5
(60%)
0/2
(0%)
2+ Goals Before HT 2/5
(40%)
0/2
(0%)
0-0 HT → 1+ Goal 2nd Half 0/2
(0%)
0/2
(0%)
0-0 HT → 2+ Goals 2nd Half 0/2
(0%)
0/2
(0%)
Winning at HT 1/5
(20%)
0/2
(0%)
Lost Lead (Win HT → No Win FT) 0/5
(0%)
0/2
(0%)
Came From Behind (Lose HT → Draw/Win FT) 0/5
(0%)
0/2
(0%)
Full-Time Metrics
BTTS 1/5
(20%)
0/2
(0%)
Over 2.5 Goals 0/5
(0%)
0/2
(0%)
Over 3.5 Goals 0/5
(0%)
0/2
(0%)
Clean Sheet 3/5
(60%)
2/2
(100%)
Failed to Score 3/5
(60%)
2/2
(100%)
Rochdale Rochdale Early Season
Metric All
(5 games)
Venue
(2 games)
Half-Time Metrics
1+ Goal Before HT 4/5
(80%)
2/2
(100%)
2+ Goals Before HT 2/5
(40%)
2/2
(100%)
0-0 HT → 1+ Goal 2nd Half 0/1
(0%)
β€”
0-0 HT → 2+ Goals 2nd Half 0/1
(0%)
β€”
Winning at HT 0/5
(0%)
0/2
(0%)
Lost Lead (Win HT → No Win FT) 0/5
(0%)
0/2
(0%)
Came From Behind (Lose HT → Draw/Win FT) 1/5
(20%)
0/2
(0%)
Full-Time Metrics
BTTS 4/5
(80%)
2/2
(100%)
Over 2.5 Goals 3/5
(60%)
2/2
(100%)
Over 3.5 Goals 2/5
(40%)
2/2
(100%)
Clean Sheet 1/5
(20%)
0/2
(0%)
Failed to Score 1/5
(20%)
0/2
(0%)

❓ Frequently Asked Questions

Do both teams usually score when Port Vale play Rochdale?

Not especially — both teams scoring has occurred in only 20% of Port Vale's recent matches and 80% of Rochdale's, a rate that leans toward BTTS No.

Is Port Vale vs Rochdale usually a high-scoring fixture?

Not particularly — Over 2.5 goals has come in for only 0% of Port Vale's recent games and 60% of Rochdale's, pointing to a tighter contest.

Do Port Vale and Rochdale tend to score early?

Port Vale have had a goal before half-time in 60% of their recent matches, Rochdale in 80% — a useful reference point for first-half goal markets.

📰

Prediction vindicated as Rochdale edge out Port Vale 2-3.

📝 Match Report

How It Unfolded

Rochdale beat Port Vale 2-3 at Vale Park, Regular Season - 6, in the League Two. That is the final score; the rest of this report grades it against what the data forecast beforehand.

The Model vs The Result

The Poisson model went into this projecting Port Vale 0.85 xG and Rochdale 1.11 xG, a combined 1.96. The scoreboard read 2-3 for 5 actual goals. Port Vale beat their projection by 1.2 — clinical relative to the chances the model priced in. Rochdale outscored their 1.11 projection by 1.9. Those figures were built on strength ratings of Port Vale attack 0.70 / defence 0.93 against Rochdale attack 1.18 / defence 1.35, drawn from 5/5 games (CurrentSeason).

On the result, the model split it Port Vale 25% | Draw 37% | Rochdale 39%, with Rochdale to win its most likely call at 39%. The scoreboard confirmed the model's leading pick.

Goals & Markets

The model rated Over 2.5 goals at 31%. The game delivered 5, so it went over — a miss for the goals model. Over 1.5 had been 61% and landed. Over 3.5 was 14% and came in. On both teams to score, the model sat at 41% and the match saw both sides score — a miss on BTTS. Historically the two sides average 30% Over 2.5 across their same-competition games (Port Vale 0%, Rochdale 60%), a base rate that pointed the other way from today's over. Their combined BTTS history runs at 50%, which matched the both-scored outcome.

Trading Patterns vs Reality

Port Vale's trading profile (5 games) set some clear expectations: BTTS lands in 20% of their matches — today it did; they keep a clean sheet 60% of the time, and conceded here.

Rochdale's trading profile (5 games) set some clear expectations: BTTS lands in 80% of their matches — today it did.

Form vs Result

The form lines were close — Port Vale 1.20 PPG, Rochdale 1.00 PPG — offering no strong steer, and the Rochdale win broke the near-deadlock. Port Vale scored 2 against a 0.60 average — above their attacking norm and shipped 3 against a 0.40 concession average — a leakier day than usual. Rochdale scored 3 against a 1.40 average — above their attacking norm.

Verdict

Grading the result against the stored data, 1 of 3 pre-match signals came in: result (hit), Over 2.5 (miss), BTTS (miss). A poor return for the projections: the match defied the majority of what the numbers expected.

💡 Key Insights

Model Goals market defied the model — 31% Over 2.5 probability, but 5 goals scored.
Model BTTS bucked the model — 41% projected, both teams scored.
Trading Trading data bucked — 30% historical Over 2.5 rate, but the game went over.

⚠️ 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.