J1 League 2027 — the AI prediction record, round by round
Every J1 League signal of the 2027 season, in the order the rounds were played.
ROI
−50.2%
Invested $222
On 13 settled signals — too few for this rate to mean much
- Profit
- −$111
- Won
- 15.4%
- Settled signals
- 13
- Match by match
- 4
HDP
−$111Cumulative profit
2026-10-212026-10-21
- Profit
- −$111
- Match result (1X2)
- +$0
- Asian handicap
- −$111
- Over / under
- +$0
Match by match
- Won
- 2
- Half lost
- 5
- Lost
- 6
How every settled signal resolved. Quarter-ball handicaps settle half the amount, so half-won and half-lost are counted separately rather than rounded.
Real money followed the signal on 2 of 4 matches — $150 invested, −$79. Each one opens its timestamped settlement slip.
DateMatch1X2HDPO/UsignalsTotalROIReal money
Oct 21Urawa Red Diamonds
3 - 2
JEF United Chiba·−$45·4−$45−75%$100 → −$29 — Position taken; no slip on file. Asian handicap4 signals · −$45.00Min Broker Side Line Odds Invested Score@Signal Result Profit Engine 35' 
Asian OddsAWAY +0.75(A) 1.84 $15 1–1 Half lost −$7.50 
35' Asian OddsAWAY +0.75(A) 1.84 $15 1–1 Half lost −$7.50 
45' Asian OddsAWAY +0.25(A) 2.39 $15 1–1 Lost −$15.00 45' Asian OddsAWAY +0.25(A) 2.39 $15 1–1 Lost −$15.00 Subtotal (4) $60 −$45.00 Total (4 signals)Invested: $60Profit: −$45.00ROI: −75.0%Oct 21Kyoto Sanga
2 - 2
Kashima Antlers·−$22·3−$23−50%—Asian handicap3 signals · −$22.50Min Broker Side Line Odds Invested Score@Signal Result Profit Engine 39' Asian OddsHOME +0.75(H) 1.93 $15 1–0 Half lost −$7.50 
40' Asian OddsHOME +0.75(H) 1.94 $15 1–0 Half lost −$7.50 40' Asian OddsHOME +0.75(H) 1.94 $15 1–0 Half lost −$7.50 Subtotal (3) $45 −$22.50 Total (3 signals)Invested: $45Profit: −$22.50ROI: −50.0%Oct 21Nagoya Grampus
1 - 1
Cerezo Osaka·+$30·2+$30+70%—Asian handicap2 signals · +$30.10Min Broker Side Line Odds Invested Score@Signal Result Profit Engine 45' Asian OddsAWAY +0.25(A) 1.70 $22 1–0 Won +$15.40 45' Asian OddsAWAY +0.25(A) 1.70 $21 1–0 Won +$14.70 Subtotal (2) $43 +$30.10 Total (2 signals)Invested: $43Profit: +$30.10ROI: +70.0%Oct 21Fagiano Okayama
2 - 0
Mito Hollyhock·−$74·4−$74−100%$50 → −$50 — Position taken; no slip on file. Asian handicap4 signals · −$74.00Min Broker Side Line Odds Invested Score@Signal Result Profit Engine 35' Asian OddsAWAY +0.75(A) 1.84 $19 0–0 Lost −$19.00 35' Asian OddsAWAY +0.75(A) 1.84 $21 0–0 Lost −$21.00 45' Asian OddsAWAY +0.25(A) 2.43 $17 0–0 Lost −$17.00 45' Asian OddsAWAY +0.25(A) 2.43 $17 0–0 Lost −$17.00 Subtotal (4) $74 −$74.00 Total (4 signals)Invested: $74Profit: −$74.00ROI: −100.0%
The record, sliced
By market
| Settled | Return | Profit | |
|---|---|---|---|
| Asian handicap | 13 | −50.2% | −$111 |
By engine
| Settled | Return | Profit | |
|---|---|---|---|
| HDP Sniper | 6 | −50.3% | −$51 |
| Active Trader | 6 | −50.1% | −$53 |
| Oddsflow Beta | 1 | −50.0% | −$8 |
Odds taken
| Settled | Return | Profit | |
|---|---|---|---|
| 1.7–2.0 | 9 | −30.0% | −$47 |
| 2.0–2.5 | 4 | −100.0% | −$64 |
Minute placed
| Settled | Return | Profit | |
|---|---|---|---|
| 15–45 | 7 | −67.4% | −$78 |
| 45–60 | 6 | −31.7% | −$34 |
A rate shown in grey rests on fewer than 100 settled signals — it is there to read, not to rank by.
Frequently asked questions
- What does "settled" mean on this page?
- A signal is settled once the match has finished and the outcome has been applied to it — amount in, return out, result recorded. Nothing on this page is a projection or an open position; every figure comes from signals that already resolved. Signals still running are counted separately as pending and are excluded from every rate.
- Why are half-won and half-lost counted separately?
- Quarter-ball Asian handicaps — lines like −0/0.5 or +1.5/2 — split the amount across two lines. When those two lines disagree, half settles and half is returned. Counting those as full wins or full losses would misstate the record in both directions, so they are kept as their own outcomes at their own weight.
- Are the losing competitions included?
- Yes, and they are listed with the rest. Competitions with a negative return show a negative return; competitions the models have never signalled are named and carry no figure at all rather than a zero. A record that only lists what went well is not a record.
- How current are these figures?
- The date above the heading is the last settlement the figures include. Results are applied as matches finish, so a competition that stopped playing keeps the date it stopped, while an active one moves daily.