Derry City 1-1 Shamrock Rovers – Result & Analysis

Poisson model rates Derry City at 48%, yet other data sources diverge — this Derry City vs Shamrock Rovers fixture contains genuine analytical tension.

✍️ Match Preview

Pre-Match Analysis

Derry City and Shamrock Rovers meet at The Ryan McBride Brandywell Stadium in Premier Division, Regular Season - 31. This fixture gets under way on Friday 20 September 2024 at 19:45 UTC.

Current Form

Derry City's overall Premier Division record this term: 5W 3D 2L from 10 games (1.80 PPG). Last five: L D D W L. Offensively they are averaging 1.50 goals per game, with 0.60 conceded. Defensively, conceding just 0.60 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.

Derry City's home record at The Ryan McBride Brandywell Stadium: 6W 3D 1L from 10 Premier Division appearances (2.10 PPG). They are averaging 2.30 goals per home game — a prolific scoring rate in front of their own fans. Both teams have scored in 70% of their home games — an outstanding BTTS rate that is a key data point for this fixture.

Shamrock Rovers (all games): 5W 2D 3L across 10 Premier Division outings this term — 1.70 points per game. Last five: D D L W W. They are scoring at 1.50 per game and conceding 1.00. 3 clean sheets from 10 outings suggests some defensive organisation. Both teams have scored in 60% of their games — a noteworthy BTTS rate that supports the Yes market.

Shamrock Rovers away from home this season: 4W 2D 4L from 10 away games — 1.40 PPG on the road. Away from home they average 1.20 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.

A near-identical PPG reading — 1.80 for Derry City, 1.70 for Shamrock Rovers — means the form record is uninstructive on result selection. The goals and market sections will carry greater evidential weight.

In terms of goals, both squads have been finding the net consistently (using home/away splits) — Derry City have seen both teams score in 70% of their games, Shamrock Rovers in 60%. That combined rate is a strong statistical case for BTTS Yes as a standalone play.

Head-to-Head

Form and model data should carry more weight here — the historical record is too balanced to provide a directional steer. From 2 meetings: Derry City 0W, Shamrock Rovers 2W, 0D.

The 2 previous meetings have averaged 2.5 goals per game — a neutral rate that provides no strong lean on the goals market from the H2H alone. The most recent clash, on 20 May 2024, ended 0–1 with Shamrock Rovers winning.

The head-to-head offers no strong directional steer in either the result or goals markets. Form, the predictive model and current market pricing should carry more weight than the historical record for this fixture.

Trading

Derry City half-time and goal-timing data (65 games, 32 at home): they score before half-time in 53% of fixtures in home games; when goalless at HT, a second-half goal follows 66% of the time; BTTS occurs in 41% of their matches (home games); Over 2.5 goals lands in 47% of games (home games); they keep a clean sheet 46% of the time.

Shamrock Rovers half-time and goal-timing data (65 games, 32 at away): they score before half-time in 41% of fixtures in away games; when goalless at HT, a second-half goal follows 77% of the time; two or more arrive in the second half on 58% of those occasions; BTTS occurs in 41% of their matches (away games); Over 2.5 goals lands in 38% of games (away games); they keep a clean sheet 45% of the time.

BTTS rates are mixed from the trading data — Derry City 40% versus Shamrock Rovers 48%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Derry City 43% | Shamrock Rovers 49%).

Poisson Model

The Poisson distribution model projects Derry City 1.60 xG and Shamrock Rovers 1.07 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: Derry City attack 1.224 / defence 0.981 | Shamrock Rovers attack 1.127 / defence 0.932. League average goals — home 1.406 / away 0.965. Data: 65 Derry City games / 65 Shamrock Rovers games used (CurrentSeason).

Result probabilities: Derry City 48% | Draw 28% | Shamrock Rovers 24%. Fair-value odds: Derry City 2.08 | Draw 3.57 | Shamrock Rovers 4.17. Derry City hold a narrow Poisson edge at 48% — the draw (28%) is close enough to merit draw-inclusive market consideration.

Goals markets: Over 2.5 probability 50% | BTTS probability 54% | Total xG 2.67. Over/Under 2.5 is close to a coin-flip at 50%/50% — the total xG of 2.67 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS probability of 54% 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 Derry City at 48% — moderate model lean. Draw probability of 28% warrants consideration of Double Chance or Draw No Bet on Derry City if the outright odds are short.

The Poisson model projects 2.67 xG in total — Under 2.5 at 50% — Poisson-only — limited corroboration confidence.

Poisson assigns a 54% probability to BTTS Yes based on the attack/defence strength model. Form rates corroborate: Derry City 70% | Shamrock Rovers 60% BTTS from recent games.

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