- λ home
- 1.15
- λ away
- 2.05
- Σλ total
- 3.20
- P(over 2.5)
- 62%
- P(BTTS)
- 62%
- Modal score
- 1–2 9.8%
Biwako Shiga vs Kagoshima United prediction & xG model: Both teams to score
Graded on the 90-minute score: the pick landed ✓
Biwako Shiga v Kagoshima United: how the Arena called it
- Full time
- 1–2
- Votes
- 0
- Takes
- 0
- Back / fade
- 0 / 0
- Arena tipBoth teams to score✓
- VotersNobody called this one–
Your call Voting closed at kick-off
This debate is closed. The takes below stay up as a record of what the Arena said.
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How the numbers for Biwako Shiga v Kagoshima United are calculated
Every figure on this page comes from the steps below – nothing is adjusted by hand.
Expected goals (λ)
Ratings fitted to league results (16 and 16 matches). 1.00 = average attack or defence.
| League avg goals | Attack | Opp. defence | λ (ratings) | |
|---|---|---|---|---|
| Biwako Shiga (home) | 1.52 | 0.88 | 0.92 | 1.22 |
| Kagoshima United (away) | 1.23 | 1.23 | 1.17 | 1.77 |
λhome = μhome × Atthome × Defaway = 1.52 × 0.88 × 0.92 ≈ 1.22
| Total-goals source | Estimate | Weight |
|---|---|---|
| Team ratings | 2.99 | 64% |
| Statistical xG feed | 3.20 | 36% |
| Blended total λ | 3.20 | 100% |
Split by team strength and the 1X2 balance → λhome = 1.15, λaway = 2.05
Poisson goal distributions
P(k goals) = e−λ · λk ÷ k!
Score grid
Each cell = P(home goals) × P(away goals). Below the diagonal is a home win, the diagonal a draw, above it an away win.
- Σ home-win cells
- 20.9%
- Σ draw cells
- 21.1%
- Σ away-win cells
- 58.0%
- Most probable score
- 1–2 · 9.8%
Blending with the market
Our ratings grid is combined with the statistical feed (60 / 40), then blended with the bookmaker's margin-free probabilities (58 / 42) so late team news is not missed.
| Outcome | Ratings | Feed | Market* | Final |
|---|---|---|---|---|
| 1 Biwako Shiga | 26.0% | 19.0% | 23.2% | 20.8% |
| X Draw | 24.4% | 16.0% | 28.5% | 21.2% |
| 2 Kagoshima United | 49.6% | 65.0% | 48.3% | 58.0% |
Bookmaker margin (overround) on 1X2: Σ(1 ÷ odds) = 1.132 → 13.2% removed before blending (*market column).
Every market: fair odds, implied probability and EV
Fair odds = 1 ÷ p · Implied = 1 ÷ odds (margin included) · EV = p × odds − 1 · positive EV only when p > implied
| Selection | p | Fair | Best odds | Implied | EV | Add |
|---|---|---|---|---|---|---|
| 1X2 | ||||||
| 1 · Biwako Shiga | 20.8% | 4.81 | 3.80 | 26.3% | -21.0% | |
| X · Draw | 21.2% | 4.71 | 3.10 | 32.3% | -34.1% | |
| 2 · Kagoshima United | 58.0% | 1.72 | 1.83 | 54.6% | +6.1% | |
| Double chance | ||||||
| 1X | 42.0% | 2.38 | 1.85 | 54.1% | -22.2% | |
| X2 | 79.2% | 1.26 | 1.20 | 83.3% | -4.9% | |
| 12 | 78.8% | 1.27 | 1.29 | 77.5% | +1.6% | |
| Draw no bet | ||||||
| DNB Biwako Shiga | 26.4% | 3.79 | – | – | – | |
| DNB Kagoshima United | 73.6% | 1.36 | – | – | – | |
| Goal lines | ||||||
| Over 1.5 | 82.9% | 1.21 | – | – | – | |
| Under 1.5 | 17.1% | 5.84 | – | – | – | |
| Over 2.5 | 62.0% | 1.61 | – | – | – | |
| Under 2.5 | 38.0% | 2.63 | – | – | – | |
| Over 3.5 | 39.7% | 2.52 | – | – | – | |
| Under 3.5 | 60.3% | 1.66 | – | – | – | |
| Both teams to score | ||||||
| BTTS yes pick | 62.4% | 1.60 | 1.75 | 57.1% | +9.2% | |
| BTTS no | 37.6% | 2.66 | 1.95 | 51.3% | -26.7% | |
| Half-time | ||||||
| HT 1 | 19.8% | 5.06 | – | – | – | |
| HT X | 37.0% | 2.70 | – | – | – | |
| HT 2 | 43.2% | 2.31 | – | – | – | |
The selection
EV = 0.624 × 1.75 − 1 = +0.092 · Kelly f* = (b·p − q) ÷ b = 0.123 → quarter-Kelly, capped at 2%: 2.0% of bankroll
A guide to sizing, not advice. Graded on the 90-minute score. 18+.
Recent form, in numbers
last 6 matches · 90-minute scores| Metric | Biwako Shiga | Kagoshima United |
|---|---|---|
| Sequence | LWLLWW | WLWWDW |
| Matches | 6 | 6 |
| W-D-L | 3-0-3 | 4-1-1 |
| Points per match | 1.50 | 2.17 |
| Goals for / match | 1.33 | 2.00 |
| Goals against / match | 1.17 | 1.00 |
| Over 2.5 | 50% | 67% |
| BTTS | 33% | 50% |
| Clean sheets | 17% | 33% |
| Failed to score | 50% | 33% |
What the numbers say
by Ade Ola, Winning Arena analyst1X2 probabilities
Marginal away preference, 58% against 21%. Standings: Biwako Shiga 16th on 17, Kagoshima United 3rd on 31.
Form
Biwako Shiga have three wins from their last six (L W L L W W). Latest: 0–1 at home to Tokyo Verdy. Per match: 1.3 scored, 1.2 conceded.
Kagoshima United have four wins from their last six (W L W W D W). Latest: 2–1 at home to FC Ryukyu. Scoring rate: 2.0 per match – well above average.
Head to head
Previous 2: Biwako Shiga 1, Kagoshima United 1, drawn 0, 1.0 goals per meeting. Last meeting (May 2026): Biwako Shiga 1–0 Kagoshima United. Old results carry little weight next to current ratings.
Expected goals (xG)
xG Biwako Shiga 1.15 · Kagoshima United 2.05 · total 3.20. High total: over 2.5 62%, BTTS 62%.
Model selection (graded)
Pre-match selection: Both teams to score, probability 62%, odds 1.75 v fair 1.60. Most probable score: Biwako Shiga 1–2 Kagoshima United. Graded at 90 minutes. 18+ – bet within your means.
Head-to-head
Every meeting →- 10 May 2026Biwako Shiga1–0Kagoshima United
- 15 Mar 2026Kagoshima United1–0Biwako Shiga
J3 League table
League page →| # | Team | P | GD | Pts |
|---|---|---|---|---|
| 1 |  FC Gifu | 17 | +14 | 32 |
| 2 |  Nara Club | 16 | +12 | 32 |
| 3 |  Kagoshima United | 16 | +10 | 31 |
| 4 |  Sagamihara | 17 | +10 | 31 |
| 5 |  Renofa Yamaguchi | 16 | +9 | 30 |
| 6 |  Osaka | 16 | +11 | 29 |
| 7 |  Ehime FC | 16 | +6 | 29 |
| 8 |  Roasso Kumamoto | 16 | +6 | 24 |
| 9 |  Kanazawa | 16 | +7 | 23 |
| 10 |  Parceiro Nagano | 16 | +1 | 23 |
| 11 |  FC Ryukyu | 16 | 0 | 23 |
| 12 |  Kitakyushu | 17 | -2 | 22 |
| 13 |  Fukushima United | 17 | -1 | 21 |
| 14 |  Tochigi SC | 16 | -1 | 21 |
| 15 |  Matsumoto Yamaga | 17 | -3 | 18 |
| 16 |  Biwako Shiga | 16 | -9 | 17 |
| 17 |  Gainare Tottori | 16 | -15 | 15 |
| 18 |  Kamatamare Sanuki | 16 | -10 | 14 |
| 19 |  Thespakusatsu Gunma | 17 | -19 | 13 |
| 20 |  Kochi United | 16 | -26 | 9 |
More J3 League predictions
League page →Frequently asked questions
What is the Winning Arena prediction for Biwako Shiga vs Kagoshima United?
The Model pick is Both teams to score with a model probability of 62, priced around 1.75 by the bookmakers.
What are the Biwako Shiga v Kagoshima United probabilities?
Biwako Shiga win 21%, draw 21%, Kagoshima United win 58%.
What is the most probable score for Biwako Shiga vs Kagoshima United?
Biwako Shiga 1–2 Kagoshima United is the highest cell in the Poisson grid.
What is the xG for Biwako Shiga vs Kagoshima United?
Biwako Shiga 1.15, Kagoshima United 2.05 – over 2.5 at 62%, BTTS at 62%.
What time is Biwako Shiga vs Kagoshima United?
Sunday 13 September 2026, 10:30 WAT, at Heiwado HATO Stadium – J3 League.