Algorithm Analysis: Charlton Athletic vs Portsmouth — 17 February 2026

Two historic English clubs meet at The Valley in a pivotal Championship mid-week encounter.

Competition

EFL Championship

Venue

The Valley, London

Charlton Athletic Recent Form

DWLDW

Portsmouth Recent Form

LDWLW

Match Overview

Charlton Athletic host Portsmouth on 17 February 2026 in a EFL Championship fixture. Kick-off is at 19:45 UK time (21:45 South Africa time) at The Valley, London.

The algorithm has processed all available data for this fixture, including recent form, head-to-head records, goal averages, and market pricing. H2H context: Last 5 meetings: 3 draws, 1 Charlton win, 1 Portsmouth win.

Charlton Athletic carry a goals-per-game average of 1.5 in recent competition; Portsmouth average 1.3 goals per game. These baselines feed directly into the probability model.

Algorithm Prediction

The H2H history between Charlton and Portsmouth is distinctly draw-heavy — 3 of their last 5 competitive meetings ended level. The algorithm assigns significant predictive weight to rivalry-specific H2H patterns.

Both clubs' form indices are nearly identical: Charlton at 1.4 points per game, Portsmouth at 1.3 — strong evidence of two evenly matched mid-table sides.

Goal-scoring profiles point to a low-scoring, cagey affair: Charlton average 1.5 goals scored at home; Portsmouth 1.3 away. The Over 2.5 market is correctly priced as unlikely.

The Draw at 3.20 carries a 31.3% bookmaker implied probability; our model assigns 38.4% — a 7.1% edge. At these odds, even a moderate hit rate produces positive long-term ROI.

Key Statistical Inputs

The following data points are the primary drivers of the algorithm's output for this fixture:

H2H Draw Rate (Last 5)	60%
Charlton Home Points Per Game	1.4
Portsmouth Away Points Per Game	1.3
Model Draw Probability	38.4%
Market Draw Implied Probability	31.3%

Betting Angle

The algorithm's recommended market for this fixture is Draw at indicative odds of 3.20 with Betfred SA. The model assigns a confidence level of 66% to this outcome, representing a positive expected value of +EV 13.4% against current market pricing.

As with all algorithmic predictions, this represents a probabilistic assessment — not a guarantee. We recommend applying a consistent staking strategy (1–3% of bankroll per bet) and never chasing losses.

READY TO BET SMARTER?

Place this pick at Betfred SA — South Africa's trusted bookmaker, with competitive odds and fast payouts. Sign up through AlgoBet for exclusive access to algorithm-powered predictions.

18+ | Ts&Cs apply | Bet responsibly | NRGP Helpline: 0800 006 008