Grimsby 1-1 Chesterfield – Result & Analysis
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Poisson model rates Grimsby at 43%, yet other data sources diverge — this Grimsby vs Chesterfield fixture contains genuine analytical tension.
✍️ Match Preview
Pre-Match Analysis
Grimsby and Chesterfield meet at Blundell Park in League Two, Regular Season - 27. This fixture gets under way on Saturday 18 January 2025 at 15:00 UTC.
Form & Momentum
Grimsby have collected 1.30 PPG across 10 League Two outings this season: 4W 1D 5L. Last five: L W W L L. Offensively they are averaging 1.70 goals per game, with 1.50 conceded. 3 clean sheets from 10 outings provides some defensive foundation. This season is still relatively young for Grimsby, so this record blends games from this season and last.
In front of their own supporters this season, Grimsby have posted 4W 0D 6L at Blundell Park — 1.20 PPG. At home they are averaging 1.40 goals scored and 1.80 conceded per game.
Chesterfield's overall League Two record this term: 4W 0D 6L from 10 games (1.20 PPG). Last five: W W L L L. Their scoring rate of 1.00 per game is modest, conceding 1.40 — 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. 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 Chesterfield, so this record blends games from this season and last.
When travelling in League Two this season, Chesterfield have posted 4W 1D 5L from 10 away outings — 1.30 PPG. Away from home they average 1.70 goals scored and 1.40 conceded per game.
A near-identical PPG reading — 1.30 for Grimsby, 1.20 for Chesterfield — means the form record is uninstructive on result selection. The goals and market sections will carry greater evidential weight.
H2H History
Form and model data should carry more weight here — the historical record is too balanced to provide a directional steer. From 1 meetings: Grimsby 0W, Chesterfield 1W, 0D.
Attacking output has been a hallmark of this fixture. At 3.0 goals per game across 1 meetings, the Over 2.5 has a statistically grounded case from the head-to-head record alone. The most recent clash, on 7 Sep 2024, ended 1–2 with Chesterfield winning.
With the win record balanced, the strongest H2H-derived signal is in the goals market. At 3.0 goals per game historically, Over 2.5 is the cleaner angle to extract from the head-to-head data.
Trading
Grimsby half-time and goal-timing data (24 games, 12 at home): they score before half-time in 58% of fixtures in home games; when goalless at HT, a second-half goal follows 86% of the time; BTTS occurs in 58% of their matches (home games); Over 2.5 goals lands in 75% of games (home games); Over 3.5 in 38%.
Chesterfield half-time and goal-timing data (24 games, 12 at away): they score before half-time in 92% of fixtures in away games; when goalless at HT, a second-half goal follows 100% of the time; two or more arrive in the second half on 67% of those occasions; BTTS occurs in 33% of their matches (away games); Over 2.5 goals lands in 67% of games (away games).
BTTS rates are mixed from the trading data — Grimsby 58% versus Chesterfield 50%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Grimsby 71% | Chesterfield 58%).
Poisson Model
The Poisson distribution model projects Grimsby 1.82 xG and Chesterfield 1.58 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: Grimsby attack 1.168 / defence 1.242 | Chesterfield attack 1.077 / defence 1.169. League average goals — home 1.332 / away 1.178. Data: 71 Grimsby games / 24 Chesterfield games used (CurrentSeason).
Result probabilities: Grimsby 43% | Draw 24% | Chesterfield 33%. Fair-value odds: Grimsby 2.33 | Draw 4.17 | Chesterfield 3.03. This is a low-confidence result — no outcome exceeds 45%. The draw at 24% is a primary outcome, not an afterthought.
Goals markets: Over 2.5 probability 66% | BTTS probability 67% | Total xG 3.40. Over 2.5 is the model's clear signal at 66% — a total xG of 3.40 means the expected score alone exceeds the 2.5 threshold, making the Over not just likely but structurally supported by both sides' attack/defence profiles. BTTS Yes at 67% reflects that both xG figures (1.82 / 1.58) are above the threshold where scoring blanks become the primary outcome — both sides are projected to find the net.
Final Verdict
Poisson rates Grimsby as the most likely outcome at 43% — marginal model lean. Draw probability of 24% warrants consideration of Double Chance or Draw No Bet on Grimsby if the outright odds are short. The opposing side holds a 33% win probability per the model — this is not a banker and should be staked accordingly.
The Poisson model projects 3.40 xG in total — Over 2.5 at 66% — reasonable confidence, supported by form averaging 3.2 goals per game.
Poisson assigns a 67% probability to BTTS Yes based on the attack/defence strength model. Form rates are neutral: Grimsby 50% | Chesterfield 40%.
The outsider holds a 33% 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: Grimsby vs Chesterfield | Competition: League Two, Regular Season - 27 | Venue: Blundell Park • Kick-off: Saturday 18 Jan 2025, 15:00 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Grimsby 43% | Draw 24% | Chesterfield 33% • Poisson goal markets: Over 2.5 66% | BTTS 67% | xG Grimsby 1.82 / Chesterfield 1.58 • Poisson strength factors: Grimsby attack 1.168 / def 1.242 | Chesterfield attack 1.077 / def 1.169 | league avg home 1.332 / away 1.178 • Poisson stance: Grimsby (43%) — low confidence — close contest
🧮 Prediction Model
1.82
Grimsby xG
Expected Goals
1.58
Chesterfield xG
67%
BTTS
86%
Over 1.5
66%
Over 2.5
44%
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 Grimsby vs Chesterfield kick off?
Grimsby vs Chesterfield kicked off at 15:00 on Saturday 18 January 2025 at Blundell Park.
What was the final score in Grimsby vs Chesterfield?
Grimsby 1 - 1 Chesterfield.
Where is Grimsby vs Chesterfield being played?
The match is being played at Blundell Park.
What competition is Grimsby vs Chesterfield part of?
Grimsby vs Chesterfield is a Regular Season - 27 fixture in the League Two (England).
Who is favourite to win Grimsby vs Chesterfield?
Our statistical model gives Grimsby a 43% chance of winning, Chesterfield a 33% chance, and a 24% chance of a draw — making Grimsby the favourite.
Will both teams score in Grimsby vs Chesterfield?
Our model estimates a 67% probability that both Grimsby and Chesterfield will score (BTTS).
Will Grimsby vs Chesterfield have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 66%.
What is the head-to-head record between Grimsby and Chesterfield?
Record (1 meetings): Grimsby 0W | Draws 0 | Chesterfield 1W.
What form are Grimsby and Chesterfield in?
Grimsby (all comps): 4W-1D-5L in 10 | 1.30 PPG | GF 1.70 / GA 1.50 | L5 L-W-W-L-L. Chesterfield (all comps): 4W-0D-6L in 10 | 1.20 PPG | GF 1.00 / GA 1.40 | L5 W-W-L-L-L.
🧮 Model Insight
Behind the Numbers
Grimsby's attacking strength (1.17x league average) is weighed against Chesterfield's defensive record (1.17x) to produce a home expected-goals figure of 1.82. Flip it around — Chesterfield's attack (1.08x) against Grimsby's defence (1.24x) — and the away total comes out at 1.58.
These ratings are built from 71/24 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 10.9%. Close behind: 2-1 (8.7%), 1-2 (7.6%). Together the top three scorelines make up 27% of the probability — a moderately spread distribution, typical of a competitive match-up.
Most Likely Outcome
Grimsby Win
43%
2.32
24%
4.16
33%
3.04
Top 3 Most Likely Scorelines
1 – 1
9.6%
Draw
Most likely
2 – 1
8.7%
Home win
1 – 2
7.6%
Away win
Expected Goals & Win Odds
1.82
Grimsby xG
Total xG
3.40
1.58
Chesterfield xG
2.32
43%
Home win
4.16
24%
Draw
3.04
33%
Away win
Goals Markets
85%
Over 1.5
1.18
15%
Under 1.5
6.67
66%
Over 2.5
1.52
34%
Under 2.5
2.94
44%
Over 3.5
2.27
56%
Under 3.5
1.79
25%
Over 4.5
4.00
75%
Under 4.5
1.33
Match Markets
Both Teams to Score
67%
BTTS Yes
1.49
33%
BTTS No
3.05
Clean Sheet
21%
4.84
16%
6.17
Win to Nil
9%
11.24
5%
18.72
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 3.4 | 5.3 | 4.2 | 2.2 | 0.9 | 0.3 |
| 1 | 6.1 | 9.6 | 7.6 | 4.0 | 1.6 | 0.5 |
| 2 | 5.5 | 8.7 | 6.9 | 3.6 | 1.4 | 0.4 |
| 3 | 3.4 | 5.3 | 4.2 | 2.2 | 0.9 | 0.3 |
| 4 | 1.5 | 2.4 | 1.9 | 1.0 | 0.4 | 0.1 |
| 5 | 0.6 | 0.9 | 0.7 | 0.4 | 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 Grimsby vs Chesterfield?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 10.9%.
How many goals are Grimsby and Chesterfield expected to score?
The model projects 1.82 expected goals for Grimsby and 1.58 for Chesterfield, a combined total of 3.40.
How confident is the prediction model for Grimsby vs Chesterfield?
Not very — the model's leading outcome sits at just 43%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
The Form Picture
Grimsby's recent record stands at 12W 1D 11L from 24 games, a 1.54 PPG return, with L-W-W-L-L in the last five. The sample for Grimsby is still a mix of this season and last, given how young the current campaign is.
Chesterfield, meanwhile, have gone 9W 7D 8L across 24 games — 1.42 PPG, with W-W-L-L-L in their last five. The sample for Chesterfield is still a mix of this season and last, given how young the current campaign is.
There isn't much between them on recent form — 1.54 PPG for Grimsby against 1.42 for Chesterfield. Neither side arrives with a clear form advantage.
Home & Away Splits
At home specifically, Grimsby have managed 6W 0D 6L from 12 games — 1.50 PPG in front of their own supporters.
Chesterfield's away record stands at 5W 1D 6L across 12 trips, a 1.33 PPG haul.
Scoring & Defensive Trends
Grimsby are averaging 1.50 goals scored and 1.62 conceded per game recently; Chesterfield are on 1.58 scored and 1.21 conceded.
Last 24 Results — League Two
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Grimsby
Blended
Chesterfield
Blended
❓ Frequently Asked Questions
What form are Grimsby and Chesterfield in coming into this match?
Grimsby have gone 12W 1D 11L in their last 24 games (1.54 PPG), while Chesterfield have gone 9W 7D 8L in their last 24 (1.42 PPG).
Which team has the better venue record — Grimsby at home or Chesterfield away?
Grimsby's home record (1.50 PPG) is the stronger of the two venue-specific splits — Grimsby at home: 1.50 PPG; Chesterfield away: 1.33 PPG.
⚔️ Rivalry Insight
History of the Fixture
On record, these two have faced off 4 times since September 2024 — enough meetings to establish some real patterns. Every recorded meeting has come in League Two. They last met on 14 April 2026, roughly 5 months ago.
Records & Recent Trends
Chesterfield have won the last 2 meetings between these two, a run that gives them the psychological edge coming in.
Specifically as hosts in this fixture, Grimsby have gone 0W 1D 1L from 2 meetings on their own ground against Chesterfield — worth weighing alongside the overall series record.
Last 4 Meetings
0
Grimsby
1
Draws
3
Chesterfield
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Grimsby and Chesterfield?
From 4 meetings on record, Grimsby have won 0, Chesterfield have won 3, and 1 have been drawn.
When did Grimsby and Chesterfield last play each other?
They last met on 14 April 2026, when Chesterfield 2-1 Grimsby.
Who has won more matches between Grimsby and Chesterfield?
Chesterfield have the better head-to-head record, with 3 wins from 4 meetings.
📈 Trading Insight
How These Sides Start
Grimsby see a goal before the break in 58% of their matches. They've gone in front at half-time 42% of the time.
Chesterfield are typically involved in an early goal — the half-time board shows at least one in 92% of their matches. They've gone in front at half-time 42% of the time.
Goals & Clean Sheets
BTTS sits in mixed territory for this pairing — Grimsby 58%, Chesterfield 33% — no strong lean either way from the trading data alone.
Goals have flowed in these teams' recent matches — Over 2.5 has landed at 75% for Grimsby and 67% for Chesterfield. Stepping up a level, Over 3.5 has also landed reasonably often — 33% and 25% respectively — worth a look for goal-hungry markets.
On the defensive side: Chesterfield in 33%; Chesterfield in 33%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Grimsby home games / Chesterfield away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Grimsby play Chesterfield?
Not especially — both teams scoring has occurred in only 58% of Grimsby's recent matches and 33% of Chesterfield's, a rate that leans toward BTTS No.
Is Grimsby vs Chesterfield usually a high-scoring fixture?
Recent trends suggest it could be — Over 2.5 goals has landed in 75% of Grimsby's matches and 67% of Chesterfield's.
Do Grimsby and Chesterfield tend to score early?
Grimsby have had a goal before half-time in 58% of their recent matches, Chesterfield in 92% — a useful reference point for first-half goal markets.
Grimsby and Chesterfield share the spoils in a 1-1 draw.
📝 Match Report
How It Unfolded
The points were shared at Blundell Park, Regular Season - 27, as Grimsby and Chesterfield drew 1-1 in the League Two. 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 Grimsby 1.82 xG and Chesterfield 1.58 xG, a combined 3.40. The scoreboard read 1-1 for 2 actual goals. Grimsby fell 0.8 short of their projected output. Those figures were built on strength ratings of Grimsby attack 1.17 / defence 1.24 against Chesterfield attack 1.08 / defence 1.17, drawn from 71/24 games (CurrentSeason).
On the result, the model split it Grimsby 43% | Draw 24% | Chesterfield 33%, with Grimsby to win its most likely call at 43%. Instead the game produced a draw, an outcome the model had rated at just 24% — a clear break from expectation and a genuine upset by the numbers.
Goals & Markets
The model rated Over 2.5 goals at 66%. The game delivered 2, so it stayed under — the opposite of the projected direction. Over 1.5 had been 86% and landed. Over 3.5 was 44% and did not. On both teams to score, the model sat at 67% and the match saw both sides score — another call in the model's favour. Historically the two sides average 65% Over 2.5 across their same-competition games (Grimsby 71%, Chesterfield 58%), a base rate that pointed the other way from today's under. Their combined BTTS history runs at 54%, which matched the both-scored outcome.
Trading Patterns vs Reality
Grimsby's trading profile (24 games, 12 home) set some clear expectations: BTTS lands in 58% of their matches — today it did.
Chesterfield's trading profile (24 games, 12 away) set some clear expectations: BTTS lands in 50% of their matches — today it did.
Form vs Result
The form lines were close — Grimsby 1.54 PPG, Chesterfield 1.42 PPG — offering no strong steer, and the draw fit that even billing. Chesterfield (home/away splits) managed 1 against a 1.83 scoring average — below par going forward.
Verdict
Grading the result against the stored data, 1 of 3 pre-match signals came in: result (miss), Over 2.5 (miss), BTTS (hit). 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.