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Poisson model rates Rayong FC at 49%, yet in-form Chiangrai United provide a compelling counter-argument — this Rayong FC vs Chiangrai United fixture contains genuine analytical tension.
✍️ Match Preview
Pre-Match Analysis
Rayong FC and Chiangrai United meet at Rayong Provincial Stadium in Thai League 1, Regular Season - 29. This fixture gets under way on Saturday 22 May 2027 at 11:30 UTC.
Form & Momentum
Rayong FC have collected 0.90 PPG across 10 Thai League 1 outings this season: 2W 3D 5L. Last five: L D W L D. They are averaging 1.30 goals per game and conceding 2.20 — a modest attacking output that tempers optimism on the Over 2.5 market. However, 2.20 goals conceded per game is a concern — opposing attacks have exploited them regularly. 1 clean sheet from 10 outings provides some defensive foundation. Both teams have scored in 90% of their matches — an extremely high rate that makes BTTS Yes a well-supported standalone angle from their form alone. Rayong FC haven't played a Thai League 1 game yet this season, so this record is entirely from last season.
Rayong FC's home record at Rayong Provincial Stadium: 5W 4D 1L from 10 Thai League 1 appearances (1.90 PPG). At home they are averaging 1.90 goals scored and 1.10 conceded per game. Both teams have scored in 70% of their home games — an outstanding BTTS rate that is a key data point for this fixture. Their home PPG of 1.90 is noticeably stronger than their overall 0.90 — Rayong FC are significantly better at Rayong Provincial Stadium than their overall form suggests.
Chiangrai United (all games): 4W 3D 3L across 10 Thai League 1 outings this term — 1.50 points per game. Last five: D W W D W. Their scoring rate of 1.30 per game is modest, conceding 0.90 — not a side to back heavily on the Over 2.5 from their form alone. 5 clean sheets from 10 games (50%) is an exceptional defensive record — they are keeping clean sheets more often than not. Chiangrai United haven't played a Thai League 1 game yet this season, so this record is entirely from last season.
Chiangrai United's form when playing away from home: 2W 5D 3L across 10 road games this term (1.10 PPG). Away from home they average 1.50 goals scored and 1.90 conceded per game. Both teams have scored in 80% of their away matches — a high BTTS rate on the road that directly informs this fixture.
Chiangrai United arrive in superior form — a 0.60 PPG advantage (1.50 vs 0.90) that offsets much of the home-ground benefit. The away side are the form pick, with draw protection the sensible way to manage the home-field uncertainty.
The BTTS picture is exceptionally clear (using home/away splits) — Rayong FC register both teams scoring in 70% of relevant games, Chiangrai United in 80%. Both sides above 70% makes BTTS Yes one of the strongest standalone angles in this fixture.
H2H Analysis
The head-to-head record is closely matched — Rayong FC lead 2W to 1W over the last 4 encounters, with 1 draws, though neither side has established a commanding advantage.
Historically, goals have been at a premium in this fixture — just 1.5 per game from 4 meetings. The Under 2.5 has a clear base rate from the H2H record alone. The most recent clash, on 15 Feb 2026, ended 1–1 with a draw.
With a balanced win record and just 1.5 goals per game historically, the H2H points toward a tight, low-scoring contest. Under 2.5 goals has the strongest statistical grounding from the fixture history regardless of which side wins.
Trading
Rayong FC half-time and goal-timing data (30 games, 15 at home): they score before half-time in 93% of fixtures in home games; when goalless at HT, a second-half goal follows 100% of the time; when trailing at the break they recover to draw or win in 27% of cases; BTTS occurs in 73% of their matches (home games); Over 2.5 goals lands in 47% of games (home games).
Chiangrai United half-time and goal-timing data (30 games, 15 at away): they score before half-time in 80% of fixtures in away games; when goalless at HT, a second-half goal follows 71% of the time; BTTS occurs in 87% of their matches (away games); Over 2.5 goals lands in 40% of games (away games).
From a combined perspective, both sides have high BTTS rates — Rayong FC 77% and Chiangrai United 63% — which reinforces the BTTS Yes angle from in-play data. The over/under 2.5 picture is inconclusive from the in-play data (Rayong FC 53% | Chiangrai United 33%).
Poisson Model
The Poisson distribution model projects Rayong FC 1.65 xG and Chiangrai United 1.06 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: Rayong FC attack 1.055 / defence 0.986 | Chiangrai United attack 1.057 / defence 0.988. League average goals — home 1.585 / away 1.019. Data: 30 Rayong FC games / 30 Chiangrai United games used (PrevSeason). Note: current-season sample is too small — prior-season data is carrying the calculation. Model confidence is reduced; treat probabilities as directional rather than precise.
Result probabilities: Rayong FC 49% | Draw 28% | Chiangrai United 22%. Fair-value odds: Rayong FC 2.04 | Draw 3.57 | Chiangrai United 4.55. Rayong FC hold a narrow Poisson edge at 49% — the draw (28%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 51% | BTTS probability 55% | Total xG 2.71. Over/Under 2.5 is close to a coin-flip at 51%/49% — the total xG of 2.71 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS probability of 55% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Picks & Verdict
On the Poisson output, Rayong FC are the pick at 49% — moderate model lean. Note a divergence: in-form Chiangrai United (1.50 PPG) cuts against the Poisson lean — consider the strength-adjusted model over surface-level form results. Draw probability of 28% warrants consideration of Double Chance or Draw No Bet on Rayong FC if the outright odds are short.
The Poisson model projects 2.71 xG in total — Over 2.5 at 51% — marginal — conflicting signals confidence, supported by form averaging 3.2 goals per game — though H2H averaging only 1.5 goals per meeting points in the other direction.
Poisson assigns a 55% probability to BTTS Yes based on the attack/defence strength model. Form rates corroborate: Rayong FC 70% | Chiangrai United 80% BTTS from recent games.
The Poisson model is drawing on PrevSeason data (30 games minimum) — early-season projections carry additional uncertainty. Weight the live form and odds signals accordingly.
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💡 Key Insights
🏟️ Match Context
• Fixture: Rayong FC vs Chiangrai United | Competition: Thai League 1, Regular Season - 29 | Venue: Rayong Provincial Stadium • Kick-off: Saturday 22 May 2027, 11:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
⚔️ Head-to-Head History
• Record (4 meetings): Rayong FC 2W | Draws 1 | Chiangrai United 1W • Goals trend: 1.50 goals/game | Total H2H goals: Rayong FC 4 – 2 Chiangrai United • H2H markets: BTTS 25% | Over 2.5 0% | Win rates: Rayong FC 50% / Draw 25% / Chiangrai United 25% • Historical edge: no clear dominance — balanced H2H ledger • H2H result: balanced record (no historical lean) — Poisson model projects home 49% / draw 28% / away 22% • Goals contradiction: H2H averages only 1.50 goals/game but Poisson total xG is 2.71 (51% Over probability) — last season's attack strengths have improved relative to the historical pattern • BTTS: H2H rate 25%, Poisson probability 55% — no strong aligned signal
📈 Recent Form
• No current-season fixtures available — form shown from previous season data • Rayong FC (all comps): 2W-3D-5L in 10 | 0.90 PPG | GF 1.30 / GA 2.20 | L5 L-D-W-L-D • Chiangrai United (all comps): 4W-3D-3L in 10 | 1.50 PPG | GF 1.30 / GA 0.90 | L5 D-W-W-D-W • Rayong FC home split: 1.90 PPG from 10 | GF 1.90 / GA 1.10 | CS 3 • Chiangrai United away split: 1.10 PPG from 10 | GF 1.50 / GA 1.90 | CS 2 • Form edge: Chiangrai United lead by 0.60 PPG (1.50 vs 0.90) • xG vs form (Rayong FC): Poisson xG of 1.65 aligns with form scoring rate of 1.90 — consistent corroboration • xG vs form (Chiangrai United): Poisson projects 1.06 xG vs form scoring rate of 1.50 — model applies a discount on visitor output; home side's defensive record is the key factor • Goals margin: form ~2.5 goals/game, Poisson xG sum 2.71 (51% Over 2.5) — no strong lean either way • BTTS: strong YES — form rates Rayong FC 7/10, Chiangrai United 8/10; Poisson BTTS probability 55% — all signals aligned • Form vs Poisson divergence: form favours Chiangrai United on PPG but Poisson rates Rayong FC higher (49% vs 22% for Chiangrai United) — underlying attack/defence strengths may not be reflected in recent results
📊 Statistical Prediction
• Poisson result probabilities: Rayong FC 49% | Draw 28% | Chiangrai United 22% • Poisson goal markets: Over 2.5 51% | BTTS 55% | xG Rayong FC 1.65 / Chiangrai United 1.06 • Poisson strength factors: Rayong FC attack 1.055 / def 0.986 | Chiangrai United attack 1.057 / def 0.988 | league avg home 1.585 / away 1.019 • Poisson stance: Rayong FC (49%) — moderate lean
🎲 Betting Market Intelligence
• Odds data is not currently available for this fixture
🧮 Prediction Model
1.65
Rayong FC xG
Expected Goals
1.06
Chiangrai United xG
55%
BTTS
77%
Over 1.5
51%
Over 2.5
29%
Over 3.5
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❓ Frequently Asked Questions
What time does Rayong FC vs Chiangrai United kick off?
Rayong FC vs Chiangrai United is scheduled to kick off at 11:30 on Saturday 22 May 2027 at Rayong Provincial Stadium.
Where is Rayong FC vs Chiangrai United being played?
The match is being played at Rayong Provincial Stadium.
What competition is Rayong FC vs Chiangrai United part of?
Rayong FC vs Chiangrai United is a Regular Season - 29 fixture in the Thai League 1 (Thailand).
Who is favourite to win Rayong FC vs Chiangrai United?
Our statistical model gives Rayong FC a 49% chance of winning, Chiangrai United a 22% chance, and a 28% chance of a draw — making Rayong FC the favourite.
Will both teams score in Rayong FC vs Chiangrai United?
Our model estimates a 55% probability that both Rayong FC and Chiangrai United will score (BTTS).
Will Rayong FC vs Chiangrai United have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 51%.
What is the head-to-head record between Rayong FC and Chiangrai United?
• Record (4 meetings): Rayong FC 2W | Draws 1 | Chiangrai United 1W • Goals trend: 1.50 goals/game | Total H2H goals: Rayong FC 4 – 2 Chiangrai United • H2H markets: BTTS 25% | Over 2.5 0% | Win rates: Rayong FC 50% / Draw 25% / Chiangrai United 25% • Historical edge: no clear dominance — balanced H2H ledger • H2H result: balanced record (no historical lean) — Poisson model projects home 49% / draw 28% / away 22% • Goals contradiction: H2H averages only 1.50 goals/game but Poisson total xG is 2.71 (51% Over probability) — last season's attack strengths have improved relative to the historical pattern • BTTS: H2H rate 25%, Poisson probability 55% — no strong aligned signal
What form are Rayong FC and Chiangrai United in?
• No current-season fixtures available — form shown from previous season data • Rayong FC (all comps): 2W-3D-5L in 10 | 0.90 PPG | GF 1.30 / GA 2.20 | L5 L-D-W-L-D • Chiangrai United (all comps): 4W-3D-3L in 10 | 1.50 PPG | GF 1.30 / GA 0.90 | L5 D-W-W-D-W • Rayong FC home split: 1.90 PPG from 10 | GF 1.90 / GA 1.10 | CS 3 • Chiangrai United away split: 1.10 PPG from 10 | GF 1.50 / GA 1.90 | CS 2 • Form edge: Chiangrai United lead by 0.60 PPG (1.50 vs 0.90) • xG vs form (Rayong FC): Poisson xG of 1.65 aligns with form scoring rate of 1.90 — consistent corroboration • xG vs form (Chiangrai United): Poisson projects 1.06 xG vs form scoring rate of 1.50 — model applies a discount on visitor output; home side's defensive record is the key factor • Goals margin: form ~2.5 goals/game, Poisson xG sum 2.71 (51% Over 2.5) — no strong lean either way • BTTS: strong YES — form rates Rayong FC 7/10, Chiangrai United 8/10; Poisson BTTS probability 55% — all signals aligned • Form vs Poisson divergence: form favours Chiangrai United on PPG but Poisson rates Rayong FC higher (49% vs 22% for Chiangrai United) — underlying attack/defence strengths may not be reflected in recent results
What do the betting odds say about Rayong FC vs Chiangrai United?
• Odds data is not currently available for this fixture