Portsmouth vs Bristol Rovers — League One 2018
Match Prediction
Statistical Prediction
Based on goals from last 133+ matches
Portsmouth53%
Bristol Rovers22%✓ Correct in 50 of 100 matches — 6 more than always backing the home side
The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 49.7% correct across 106,786 matches, vs 44.3% for always backing the home side.
Home picks 50.7% correct · Away picks 47.3% correct
Football matches only. Past performance is not indicative of future results.
Expected goals in this match
What is xG?
Every shot is scored 0–1 by how likely it is to be a goal from that spot — a chance in the middle of the box ≈ 0.4, a long shot from a tight angle ≈ 0.03, a penalty ≈ 0.76. Add them up over a match and that is the xG.
The scoreline can lie: you can win 1-0 on a fluke while creating half the chances. xG shows who was really closer to scoring — and over a season it predicts results better than goals alone.
Portsmouth creates 70% more chances
Season form · 137 home / 133 away
creates per match
allows per match
finishing
Total goals
- Under51
- Over49
Close call
Both teams score
- No50
- Yes50
Close call
Score probability
Probability of each scoreline, %
Portsmouth ↓
Most likely 1–0 (12%) · grid covers 97% of scorelines
More markets
Total goals
Double chance
Winning margin
Team goals
Draw no bet
Combos
Model probabilities, not odds. For information only.
How is this calculated?
Every number below comes from this match — nothing is made up.
Recent form of each side
Portsmouth at home — creates 1.72, concedes 1.01 · 137 matches
Bristol Rovers away — creates 0.94, concedes 1.58 · 133 matches
⚑ Home and away form are counted separately — the home-field edge is already baked into these numbers.
Expected goals for this match
Portsmouth attack 1.72 + Bristol Rovers defence 1.58 → ÷2 → 1.65
Bristol Rovers attack 0.94 + Portsmouth defence 1.01 → ÷2 → 0.97
Each side's attack is blended with the other's defence, then averaged.
Chance of every scoreline
From those two numbers a Poisson distribution gives the probability of each exact score — the grid shown above.
The answer to "why 53%?"
Portsmouth at 53% is simply the biggest of the three — that is the pick.
What the model can't see
It reads only the stats of recent matches. It knows nothing about:
- injuries & suspensions
- the matchday lineup
- motivation — cup, relegation, a title race
- weather & pitch condition
- in-game coaching decisions
So 53% does not mean "Portsmouth will win" — it means "on the available stats, this is the most likely result."
Statistical model based on expected goals (xG). For informational purposes only.
Probable lineups not yet announced
Starting lineups are usually confirmed ~1 hour before kickoff
Luton
Barnsley
CharltonPortsmouth
Sunderland
Doncaster
Peterborough
Coventry
Burton Albion
Blackpool
Fleetwood Town
Oxford United
Gillingham
Accrington STBristol Rovers
Rochdale
Wycombe
Shrewsbury
Southend
AFC Wimbledon
Plymouth
Walsall
Scunthorpe
BradfordIf points are equal: 1. Goal difference 2. Goals scored 3. Head-to-head
P = Played · W = Won · D = Drawn · L = Lost · GF = Goals for · GA = Goals against · GD = Goal difference · Pts = Points
Portsmouth host Bristol Rovers on Tuesday, 19 February 2019 at 19:45. The match is part of the League One 2018/2019 season.
Match Recap: Portsmouth vs Bristol Rovers
Portsmouth and Bristol Rovers drew 1-1 in League One on February 19, 2019.
The match was played at Fratton Park in Portsmouth.