Shamrock Rovers 2-1 Drogheda United – Result & Analysis
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Poisson rates Shamrock Rovers at 59% — current form provides partial corroboration, though signals are mixed in this Shamrock Rovers vs Drogheda United encounter.
✍️ Match Preview
Full Analysis
Tallaght Stadium plays host to Shamrock Rovers versus Drogheda United in Premier Division, Regular Season - 36. Kick-off: Friday 19 November 2021 at 19:45 UTC.
Current Form
Shamrock Rovers's overall Premier Division record this term: 7W 1D 2L from 10 games (2.20 PPG). Last five: D W W W L. Offensively they are averaging 1.50 goals per game, with 0.70 conceded. Defensively, conceding just 0.70 per game is an exceptional defensive record — one of the tightest in the division. 5 clean sheets from 10 games (50%) is a standout defensive return — they are keeping their net clean in more than half their matches.
Shamrock Rovers's home record at Tallaght Stadium: 7W 3D 0L from 10 Premier Division appearances (2.40 PPG). At home they are averaging 1.90 goals scored and 0.60 conceded per game. 4 home clean sheets from 10 games (40%) — a solid defensive base on their own ground. BTTS has landed in 60% of their home matches — a rate that supports the Yes angle in this fixture.
Drogheda United (all games): 3W 2D 5L across 10 Premier Division outings this term — 1.10 points per game. Last five: W L D L L. Their scoring rate of 0.70 per game is modest, conceding 0.90 — 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 only 20% of their fixtures — a very low rate that strongly backs BTTS No.
Drogheda United away from home this season: 1W 3D 6L from 10 away games — 0.60 PPG on the road. Away from home they average 0.50 goals scored and 1.80 conceded per game. Their away PPG of 0.60 is notably below their overall 1.10 — form away from home has been a clear weakness this season.
The points-per-game gap of 1.10 in Shamrock Rovers's favour (2.20 vs 1.10) is a statistically meaningful difference. The hosts are the form pick here, with draw protection the sensible hedge given the away side's competitiveness.
Trading
Shamrock Rovers half-time and goal-timing data (35 games, 17 at home): they score before half-time in 71% of fixtures in home games; when goalless at HT, a second-half goal follows 100% of the time; BTTS occurs in 65% of their matches (home games); Over 2.5 goals lands in 47% of games (home games).
Drogheda United half-time and goal-timing data (35 games, 17 at away): they score before half-time in 65% of fixtures in away games; when goalless at HT, a second-half goal follows 88% of the time; BTTS occurs in 47% of their matches (away games); Over 2.5 goals lands in 53% of games (away games); they fail to score in 34% of games.
BTTS rates are mixed from the trading data — Shamrock Rovers 54% versus Drogheda United 49%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Shamrock Rovers 43% | Drogheda United 43%).
Poisson Model
The Poisson distribution model projects Shamrock Rovers 1.57 xG and Drogheda United 0.66 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: Shamrock Rovers attack 1.176 / defence 0.839 | Drogheda United attack 0.688 / defence 1.213. League average goals — home 1.098 / away 1.140. Drogheda United bring a strong defensive rating of 1.213 — this is suppressing Shamrock Rovers's projected output below what their attack strength alone would suggest. Data: 35 Shamrock Rovers games / 35 Drogheda United games used (CurrentSeason).
Result probabilities: Shamrock Rovers 59% | Draw 25% | Drogheda United 15%. Fair-value odds: Shamrock Rovers 1.69 | Draw 4.00 | Drogheda United 6.67. The model has a clear lean to Shamrock Rovers (59%) — a 44pp gap over the next-most-likely outcome reflects a meaningful statistical advantage.
Goals markets: Over 2.5 probability 38% | BTTS probability 38% | Total xG 2.23. Under 2.5 has a narrow probability edge at 62% — total xG of 2.23 is below the line but not decisively so. BTTS probability of 38% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Verdict
The Poisson model's primary lean is Shamrock Rovers at 59% — clear model lean. Current-season form corroborates the Poisson lean — partial multi-source support. Draw No Bet is worth pricing alongside the outright: 25% draw probability makes the stalemate a live outcome even at this conviction level.
The Poisson model projects 2.23 xG in total — Under 2.5 at 38% — Poisson-only — limited corroboration confidence.
Poisson assigns a 38% probability to BTTS No based on the attack/defence strength model. Form rates are neutral: Shamrock Rovers 60% | Drogheda United 40%.
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💡 Key Insights
🏟️ Match Context
• Fixture: Shamrock Rovers vs Drogheda United | Competition: Premier Division, Regular Season - 36 | Venue: Tallaght Stadium • Kick-off: Friday 19 Nov 2021, 19:45 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Shamrock Rovers 59% | Draw 25% | Drogheda United 15% • Poisson goal markets: Over 2.5 38% | BTTS 38% | xG Shamrock Rovers 1.57 / Drogheda United 0.66 • Poisson strength factors: Shamrock Rovers attack 1.176 / def 0.839 | Drogheda United attack 0.688 / def 1.213 | league avg home 1.098 / away 1.140 • Poisson stance: Shamrock Rovers (59%) — strong lean
🧮 Prediction Model
1.57
Shamrock Rovers xG
Expected Goals
0.66
Drogheda United xG
38%
BTTS
65%
Over 1.5
38%
Over 2.5
19%
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 Shamrock Rovers vs Drogheda United kick off?
Shamrock Rovers vs Drogheda United kicked off at 19:45 on Friday 19 November 2021 at Tallaght Stadium.
What was the final score in Shamrock Rovers vs Drogheda United?
Shamrock Rovers 2 - 1 Drogheda United.
Where is Shamrock Rovers vs Drogheda United being played?
The match is being played at Tallaght Stadium.
What competition is Shamrock Rovers vs Drogheda United part of?
Shamrock Rovers vs Drogheda United is a Regular Season - 36 fixture in the Premier Division (Ireland).
Who is favourite to win Shamrock Rovers vs Drogheda United?
Our statistical model gives Shamrock Rovers a 59% chance of winning, Drogheda United a 15% chance, and a 25% chance of a draw — making Shamrock Rovers the favourite.
Will both teams score in Shamrock Rovers vs Drogheda United?
Our model estimates a 38% probability that both Shamrock Rovers and Drogheda United will score (BTTS).
Will Shamrock Rovers vs Drogheda United have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 38%.
What is the head-to-head record between Shamrock Rovers and Drogheda United?
No recorded head-to-head meetings available in the dataset.
What form are Shamrock Rovers and Drogheda United in?
Shamrock Rovers (all comps): 7W-1D-2L in 10 | 2.20 PPG | GF 1.50 / GA 0.70 | L5 D-W-W-W-L. Drogheda United (all comps): 3W-2D-5L in 10 | 1.10 PPG | GF 0.70 / GA 0.90 | L5 W-L-D-L-L.
🧮 Model Insight
Behind the Numbers
Working from Shamrock Rovers's attack rating (1.18) and Drogheda United's defence rating (1.21), the model arrives at 1.57 expected goals for the home side. Flip it around — Drogheda United's attack (0.69x) against Shamrock Rovers's defence (0.84x) — and the away total comes out at 0.66.
These ratings are built from 35/35 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 1-0 emerges as the single most likely result, at 15.5%. Close behind: 2-0 (13.3%), 1-1 (12.6%). Those top three scorelines alone account for 41% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Shamrock Rovers Win
59%
1.68
25%
3.97
15%
6.46
Top 3 Most Likely Scorelines
1 – 0
16.9%
Home win
Most likely
2 – 0
13.3%
Home win
1 – 1
11.1%
Draw
Expected Goals & Win Odds
1.57
Shamrock Rovers xG
Total xG
2.23
0.66
Drogheda United xG
1.68
59%
Home win
3.97
25%
Draw
6.46
15%
Away win
Goals Markets
65%
Over 1.5
1.54
35%
Under 1.5
2.86
38%
Over 2.5
2.63
62%
Under 2.5
1.61
19%
Over 3.5
5.26
81%
Under 3.5
1.23
8%
Over 4.5
12.50
92%
Under 4.5
1.09
Match Markets
Both Teams to Score
38%
BTTS Yes
2.62
62%
BTTS No
1.62
Clean Sheet
52%
1.93
21%
4.80
Win to Nil
31%
3.25
3%
30.99
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 10.8 | 7.1 | 2.3 | 0.5 | 0.1 | – |
| 1 | 16.9 | 11.1 | 3.7 | 0.8 | 0.1 | – |
| 2 | 13.3 | 8.7 | 2.9 | 0.6 | 0.1 | – |
| 3 | 6.9 | 4.6 | 1.5 | 0.3 | 0.1 | – |
| 4 | 2.7 | 1.8 | 0.6 | 0.1 | – | – |
| 5 | 0.9 | 0.6 | 0.2 | – | – | – |
Green = home win · Grey = draw · Amber = away win · White ring = most likely score
▶ Model Internals
❓ Frequently Asked Questions
What is the most likely scoreline for Shamrock Rovers vs Drogheda United?
Our Poisson model rates 1-0 as the single most likely exact scoreline, at 15.5%.
How many goals are Shamrock Rovers and Drogheda United expected to score?
The model projects 1.57 expected goals for Shamrock Rovers and 0.66 for Drogheda United, a combined total of 2.23.
How confident is the prediction model for Shamrock Rovers vs Drogheda United?
Reasonably confident — the model's leading outcome is rated at 59%, a clear lean rather than a toss-up.
📈 Form Insight
The Form Picture
Shamrock Rovers come into this having played 35 games, going 23W 6D 6L for 2.14 points per game. Their last five reads D-W-W-W-L.
On the other side, Drogheda United sit at 1.26 PPG from 35 outings (12W 8D 15L), a run that reads W-L-D-L-L across their last five.
Shamrock Rovers carry the stronger recent form of the two, 0.88 PPG clear of Drogheda United — worth weighing alongside whatever the head-to-head and market data say.
Home & Away Splits
Shamrock Rovers's home form reads 11W 5D 1L across 17 games on their own ground, a 2.24 PPG return.
Away from home, Drogheda United have taken 1.12 points per game from 17 outings (5W 4D 8L).
Comparing the two in their relevant venue splits, Shamrock Rovers come out ahead — a more targeted read than the overall PPG figures above, since it strips out games played in the opposite context.
Scoring & Defensive Trends
Shamrock Rovers are averaging 1.63 goals scored and 0.77 conceded per game recently; Drogheda United are on 1.26 scored and 1.17 conceded.
Defensively: Shamrock Rovers have kept a clean sheet in 37% of their games — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 35 Results — Premier Division
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Shamrock Rovers
Current Season
Drogheda United
Current Season
❓ Frequently Asked Questions
What form are Shamrock Rovers and Drogheda United in coming into this match?
Shamrock Rovers have gone 23W 6D 6L in their last 35 games (2.14 PPG), while Drogheda United have gone 12W 8D 15L in their last 35 (1.26 PPG).
Which team has the better venue record — Shamrock Rovers at home or Drogheda United away?
Shamrock Rovers's home record (2.24 PPG) is the stronger of the two venue-specific splits — Shamrock Rovers at home: 2.24 PPG; Drogheda United away: 1.12 PPG.
Have Shamrock Rovers or Drogheda United been keeping clean sheets recently?
Shamrock Rovers have kept a clean sheet in 37% of their recent games, Drogheda United in 23%.
⚔️ Rivalry Insight
History of the Fixture
On record, these two have faced off 10 times since May 2024 — enough meetings to establish some real patterns. Every recorded meeting has come in Premier Division. The two were last together as recently as 31 July 2026, so this form is fresh in the memory.
Records & Recent Trends
For context on how one-sided this fixture can get: Shamrock Rovers won 3-0 on 9 May 2025, the biggest margin either side has managed in the series.
Specifically as hosts in this fixture, Shamrock Rovers have gone 3W 1D 0L from 4 meetings on their own ground against Drogheda United — worth weighing alongside the overall series record.
Last 10 Meetings
7
Shamrock Rovers
3
Draws
0
Drogheda United
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Shamrock Rovers and Drogheda United?
From 10 meetings on record, Shamrock Rovers have won 7, Drogheda United have won 0, and 3 have been drawn.
When did Shamrock Rovers and Drogheda United last play each other?
They last met on 31 July 2026, when Drogheda United 0-0 Shamrock Rovers.
Who has won more matches between Shamrock Rovers and Drogheda United?
Shamrock Rovers have the better head-to-head record, with 7 wins from 10 meetings.
📈 Trading Insight
How These Sides Start
Shamrock Rovers are typically involved in an early goal — the half-time board shows at least one in 71% of their matches. They've gone in front at half-time 47% 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.
Drogheda United are typically involved in an early goal — the half-time board shows at least one in 65% of their matches. They've gone in front at half-time 35% of the time.
Goals & Clean Sheets
BTTS sits in mixed territory for this pairing — Shamrock Rovers 65%, Drogheda United 47% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 47% (Shamrock Rovers) and 53% (Drogheda United).
On the defensive side: Drogheda United in 35%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Shamrock Rovers home games / Drogheda United away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Shamrock Rovers play Drogheda United?
Yes — based on recent matches, both teams have scored in 65% of Shamrock Rovers's games and 47% of Drogheda United's, a combined rate that favours BTTS Yes.
Is Shamrock Rovers vs Drogheda United usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 47% of Shamrock Rovers's recent games and 53% of Drogheda United's, pointing to a tighter contest.
Do Shamrock Rovers and Drogheda United tend to score early?
Shamrock Rovers have had a goal before half-time in 71% of their recent matches, Drogheda United in 65% — a useful reference point for first-half goal markets.
Prediction vindicated as Shamrock Rovers edge out Drogheda United 2-1.
📝 Match Report
How It Unfolded
Shamrock Rovers beat Drogheda United 2-1 at Tallaght Stadium, Regular Season - 36, in the Premier Division. 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 Shamrock Rovers 1.57 xG and Drogheda United 0.66 xG, a combined 2.23. The scoreboard read 2-1 for 3 actual goals. Both sides finished within a goal of their individual projections, so the scoreline sat close to the model's expected shape. Those figures were built on strength ratings of Shamrock Rovers attack 1.18 / defence 0.84 against Drogheda United attack 0.69 / defence 1.21, drawn from 35/35 games (CurrentSeason).
On the result, the model split it Shamrock Rovers 59% | Draw 25% | Drogheda United 15%, with Shamrock Rovers to win its most likely call at 59%. The scoreboard confirmed the model's leading pick.
Goals & Markets
The model rated Over 2.5 goals at 38%. The game delivered 3, so it went over — a miss for the goals model. Over 1.5 had been 65% and landed. On both teams to score, the model sat at 38% and the match saw both sides score — a miss on BTTS. Historically the two sides average 43% Over 2.5 across their same-competition games (Shamrock Rovers 43%, Drogheda United 43%), a base rate that pointed the other way from today's over. Their combined BTTS history runs at 51%, which matched the both-scored outcome.
Trading Patterns vs Reality
Shamrock Rovers's trading profile (35 games, 17 home) set some clear expectations: BTTS lands in 54% of their matches — today it did; they keep a clean sheet 37% of the time, and conceded here.
Drogheda United's trading profile (35 games, 17 away) set some clear expectations: BTTS lands in 49% of their matches — today it did.
Form vs Result
On form, Shamrock Rovers arrived the stronger side — 2.14 PPG against 1.26. The form guide was vindicated by the result.
Verdict
Grading the result against the stored data, 2 of 4 pre-match signals came in: result (hit), Over 2.5 (miss), BTTS (miss), form (hit). A mixed scorecard — the data caught the broad shape of the game but not every market.
💡 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.