Got%OnIt
Matches
UEFA Champions League·Tue 20 Oct, 12:00 PDT

AS RomavSlovan Bratislava

AS Roma
73%
Draw
15%
Slovan Bratislava
11%

Got%OnIt gives AS Roma a 73% chance of winning. That is roughly 3 chances in 4.

Worth knowing: AS Roma has little or no UEFA Champions League history in our data, so the estimate starts from the league average for them.

Recent developments

Verified changes observed since the frozen prediction, from the provider pages Got%OnIt collects. They are information for you; none of them changes the frozen estimate.

Sources not checked since the prediction was made; this is not a statement that nothing changed.

Why

What the estimate is built from, and what argues against it.

Used by the model

  • The estimate uses only finished UEFA Champions League matches: the goals each side scored and conceded over the last three seasons, with recent matches counting more, and the home advantage seen in this competition, plus the quality of the chances created (expected goals) where it was recorded.
  • On these inputs the model expects about 2.7 goals for AS Roma and 1.0 for Slovan Bratislava.
  • AS Roma won 0 of the 1 most recent matches the model used, scoring 1.0 and conceding 1.0 a game.
  • Slovan Bratislava won 0 of the 6 most recent matches the model used, scoring 1.2 and conceding 3.7 a game.

What argues against it

  • AS Roma has little or no UEFA Champions League history in our data, so the estimate starts from the league average for them.
  • Slovan Bratislava has little or no UEFA Champions League history in our data, so the estimate starts from the league average for them.
  • We don't have an injury report for this match, so absences are unknown.
  • Got%OnIt does not adjust for injuries or lineups. Use the player information above to judge that yourself.
  • The model tends to give draws slightly too little chance.

Not used by the model · context

  • AS Roma are 17th of 36 after 1 games; Slovan Bratislava are 35th.
  • AS Roma have won 0 and lost 0; Slovan Bratislava have won 0 and lost 1.
Recent matches the model used

AS Roma

  • D1–1at Fenerbahçe10 Sept

Slovan Bratislava

  • L1–6at Paris Saint Germain9 Sept
  • L1–3at Bayern München29 Jan
  • L1–3v VfB Stuttgart21 Jan
  • L1–3at Atletico Madrid11 Dec
  • L2–3v AC Milan26 Nov
  • L1–4v Dinamo Zagreb5 Nov

It does not use injuries, starting lineups, league position, form tables or any market price. Those appear below as extra information for you to weigh.

What Got%OnIt knewprediction made Sun 11 Oct, 09:30 PDT

The frozen prediction was made Sun 11 Oct, 09:30 PDT (evidence cutoff Sun 11 Oct, 09:30 PDT; snapshot 378, soccer-poisson-goals-xg-v1). Each item below is dated by when Got%OnIt observed it. Only the evidence set is a model input; everything else is context, whenever it arrived.

  • Used by the modelevidence set used by the modelWed 7 Oct, 19:23 PDT518 finished UEFA Champions League matches (498 with xG); latest kicked off 2026-09-10T19:00:00+00:00
  • Available at prediction timeleague tableSun 11 Oct, 01:39 PDTreceived
  • Available at prediction timeseason figures (AS Roma)Sun 11 Oct, 01:39 PDTreceived
  • Available at prediction timeseason figures (Slovan Bratislava)Sun 11 Oct, 01:39 PDTreceived
  • Available at prediction timefixture scheduleSun 11 Oct, 09:30 PDTkick-off 2026-10-20T19:00:00+00:00, status NS
  • Current information — not included in frozen predictionKalshi quotes on this pageSun 11 Oct, 20:37 PDTlatest observation of the quotes shown
  • Observation time unknowninjury reporttime unknownnot collected for this match
  • Observation time unknownstarting line-upstime unknownnot collected for this match
Team situationAS Roma 3.0 d rest (short) · Slovan Bratislava 6 d rest

Schedule, workload and availability of both clubs across every stored competition, as known at Sun 11 Oct, 21:06 PDT. Each fact carries its evidential label; none of it changes the estimate.

Used in the model

  • finished results of the same competition inside the history window (goals, and expected goals where stored), weighted by age CONFIRMED
  • the two teams' identities (attack / defence strengths), the target's home / away status, kick-off and season labels CONFIRMED

The frozen working engine (soccer-poisson-goals-xg-v1) is unchanged by the competition expansion. The cross-competition and player evidence below was evaluated in leak-free walk-forward experiments (report §14) and is shown as context until such an experiment justifies a model change.

Context not yet proven to improve predictions

Not used by the model: cross-competition schedule, rest days and congestion; player minutes, rotation and absences; reported injuries and suspensions; international duty; line-ups; standings. Shown for you to weigh; no figure here is an adjustment.

AS Roma

3 days since the previous match (short rest) · 2 in 7 days, 3 in 14, 3 in 30 · 2 still to play before kick-off CONFIRMED

Next: Serie A A Napoli +3.9 d

Recent matches, all competitions (30 days)

  • Sun 11 OctSAA ComoD 0–0counted as workload
  • Wed 14 OctUCLH Real MadridNScounted as scheduled workload
  • Sat 17 OctSAH GenoaNScounted as scheduled workload

Upcoming (14 days)

  • Sat 24 OctSAA Napoli+3.9 d
  • Tue 27 OctSAH Cagliari+7 d
  • Sat 31 OctSAA Udinese+10.9 d

Players

Last stored line-up: Serie A, Sun 11 Oct (11 starters, 21 in the squad); 53 line-ups stored.

Regulars absent from the last squad: B. Cristante (M) — reason unknown; M. Svilar (G) — reason unknown CONFIRMED ESTIMATED

Line-up changes last match: 4 · last XI average minutes in 7 days: 0 CONFIRMED

AS Roma: the last XI's minutes in 7 and 14 days and international appearances
Last XIPosMin 7 dMin 14 dInternational (14 d)
E. Ndicka · regularD090—
Wesley · regularM090—
P. GolliniG090—
N. MolinaM082—
M. de RoonM090—
M. Koné · regularM089—
Hermoso · regularD060—
G. Mancini · regularD090—
P. Dybala · regularM089—
L. PellegriniM045—
D. Malen · regularF090—

International duty in 14 days: none in the stored national-team competitions CONFIRMED

Slovan Bratislava

6 days since the previous match · 1 in 7 days, 1 in 14, 1 in 30 · 1 still to play before kick-off CONFIRMED

Recent matches, all competitions (30 days)

  • Wed 14 OctUCLH VfB StuttgartNScounted as scheduled workload

Upcoming (14 days)

No match stored in the next 14 days.

Players

Last stored line-up: UEFA Champions League, Wed 9 Sept (11 starters, 23 in the squad); 13 line-ups stored.

Regulars absent from the last squad: none of the 5 regulars CONFIRMED ESTIMATED

Line-up changes last match: 0 · last XI average minutes in 7 days: 0 CONFIRMED

Slovan Bratislava: the last XI's minutes in 7 and 14 days and international appearances
Last XIPosMin 7 dMin 14 dInternational (14 d)
P. Pokorny · regularM00—
T. BarseghyanM00—
S. MarkovicD00—
C. MartinezM00—
C. Blackman · regularD00—
D. Takac · regularG00—
R. Ibrahim—00—
S. Cruz · regularD00—
K. Bajric · regularD00—
A. SporarF00—
S. CamaraM00—

International duty in 14 days: none in the stored national-team competitions CONFIRMED

Reported injuries and suspensions REPORTED

No injury report has been observed for this match; absences are unknown, not zero.

Starting line-ups UNKNOWN

Not observed yet. The provider publishes no projected line-ups, so no probable XI is shown here.

Unknown or unavailable

  • Travel distances and time-zone changes: unavailable. The provider gives venue names only: no coordinates, so distances and time-zone changes are not estimated; 'abroad' counts away matches in a competition of another country. UNKNOWN
  • International friendlies and competitions of confederations that are not stored (Africa, Asia): a club player's minutes there are unknown, so the international figures above are a lower bound. UNKNOWN
  • A player's fitness when no injury report names them: a missing entry is not a fit player. UNKNOWN
  • The reason a regular was missing from the last squad list: an absence is observed, never read as an injury. UNKNOWN
  • Whether a reported suspension applies to this competition: the provider does not state the scope. UNKNOWN
  • Projected line-ups: Only when a full XI was observed before kick-off; the provider publishes no projected line-ups, so 'probable' line-ups do not exist here. UNKNOWN

Labels: CONFIRMED = directly supported by stored records; REPORTED = provider-reported, not independently confirmed; ESTIMATED = derived from observed patterns; UNKNOWN = insufficient evidence; never read as zero or as fit. Situation situation-v1; schedule schedule-features-v1; players workload-features-v1.

Pregame comparison

What each source said before kick-off, on one scale: the chance of each result in percent. Got%OnIt → Books → Kalshi.

OutcomeGot%OnItBooksKalshi
AS Roma73%—78%
Draw15%—14%
Slovan Bratislava11%—11%
No bookmaker prices collected for this match.Kalshi prices seen 28 min ago.Percentages are rounded; market medians need not total exactly 100%.

Got%OnIt and the markets broadly agree on this match.

Scoring evidence1 + 10 matches observed · model estimate

Observed — results as they happened

AS Roma

  • AS Roma: 1 finished match (1 of them in the model's evidence set).
  • Scored 1.0 and conceded 1.0 a game; scored in 100%, kept a clean sheet in 0%.
  • Both teams scored in 100%; over 1.5 goals in 100%, over 2.5 in 0%.
  • D1–1at Fenerbahçe10 Sept · in model evidence

Slovan Bratislava

  • Slovan Bratislava: 10 finished matches (1 of them in the model's evidence set).
  • Scored 1.3 and conceded 1.3 a game; scored in 90%, kept a clean sheet in 30%.
  • Both teams scored in 60%; over 1.5 goals in 80%, over 2.5 in 30%.
  • L1–6at Paris Saint Germain9 Sept · in model evidence
  • D1–1at Celje26 Aug · not in model evidence
  • D1–1v Celje19 Aug · not in model evidence
  • W2–0v Mjallby AIF11 Aug · not in model evidence
  • W2–1at Mjallby AIF4 Aug · not in model evidence
  • D1–1v FC Iberia 199929 Jul · not in model evidence

observed results as the provider reported them, counted by Got%OnIt; frequencies from a sample this small are descriptive, not a probability; a row 'in the model's evidence' is one of the finished matches the frozen estimate was computed from

Model estimate — frozen Sun 11 Oct, 09:30 PDT

Total goals

0 goals3%
1 goal9%
2 goals17%
3 goals21%
4 goals19%
5 goals14%
6 or more17%
Over 1.5—
Over 2.5—
Over 3.5—
Both teams score—

AS Roma

Expected goals2.69
Scores at least once—
Scores 2 or more—
Clean sheet37%

Slovan Bratislava

Expected goals0.99
Scores at least once—
Scores 2 or more—
Clean sheet7%

model-estimated probabilities frozen at the prediction instant (independent Poisson score grid); not observed frequencies and not recomputed since

Player availabilitynot available

Extra information for you to weigh; it did not change the estimate.

We haven't collected an injury report for this match yet.

A player listed here is reported by the provider as out or doubtful; the list does not say who would have started.

Starting lineupsnot received

Starting lineups are usually published about an hour before kickoff. We start checking 90 minutes before the game.

This season17th v 35th

This season so far, as published by the provider. Context only; not an input to the estimate.

AS Roma

17th of 36 · 1 pts · W0 D1 L0 from 1 games · scored 1, conceded 1

Home W0 D0 L0 (scored 0, conceded 0) · Away W0 D1 L0 (scored 1, conceded 1)

Clean sheets 0 · failed to score 0 in 1 games

Last five league games D (most recent last)

Slovan Bratislava

35th of 36 · 0 pts · W0 D0 L1 from 1 games · scored 1, conceded 6

Home W0 D0 L0 (scored 0, conceded 0) · Away W0 D0 L1 (scored 1, conceded 6)

Clean sheets 2 · failed to score 0 in 7 games

Last five league games L (most recent last)

Table Last checked 19 h ago; the provider last marked the table updated on 14 Sept.

All markets3 Kalshi contracts

Every Kalshi contract matched to this match, with both sides of each: open a contract to see what YES and NO win on, the price of that side and whether Build can use it. Got%OnIt shows an estimate only where it has one; “Limited evidence” marks a market type that has not been historically evaluated. The Kalshi figure beside each question is the stored midpoint; the YES and NO prices are the resting asks a buyer of that side would pay, before fees.

Match winner
AS Roma to win (90 minutes)
73%
78%
YES on AS Roma to WinAS Roma wins in 90 minutes
73%81¢
Eligible for Build under current settings · 12 contracts at the ask · quote 28 min old

The NO side of this contract is a double chance, listed below.

Slovan Bratislava to win (90 minutes)
11%
11%
YES on Slovan Bratislava to WinSlovan Bratislava wins in 90 minutes
11%15¢
Below Build's default 50% probability floor · 100 contracts at the ask · quote 28 min old

The NO side of this contract is a double chance, listed below.

Draw (90 minutes)
15%
14%
YES on DrawThe match is drawn after 90 minutes
15%21¢
Below Build's default 50% probability floor · 72 contracts at the ask · quote 28 min old

The NO side of this contract is a double chance, listed below.

Double chanceNO on a match-result contract
NO on DrawAS Roma or Slovan Bratislava wins: one of the two teams must win · Not a draw
85%93¢
Champions League: result YES positions only under current policy · 747 contracts at the ask · quote 28 min old
NO on Slovan Bratislava to WinAS Roma wins or the match is drawn · Home or draw
89%94¢
Champions League: result YES positions only under current policy · 4 contracts at the ask · quote 28 min old
NO on AS Roma to WinSlovan Bratislava wins or the match is drawn · Away or draw
27%26¢
Champions League: result YES positions only under current policy · 2 contracts at the ask · quote 28 min old

A double chance wins whenever the named result does not happen; its figure is one minus Got%OnIt’s frozen estimate for that result. It inherits the match-result evidence (including the known tendency to under-predict draws). Default Build admits it where that inherited calibration passed the M3B rule — Premier League and La Liga (all three), Bundesliga except NO on Draw — and never in the Champions League; each row states its own status.

Detailed numberssnapshot, contracts, bookmakers, evidence

Model snapshot

Probabilities
home 73.4% · draw 15.3% · away 11.3%
Expected goals
2.69 – 0.99
AS Roma eligible matches
1 (0 with xG)
Slovan Bratislava eligible matches
9 (8 with xG)
Competition matches in the evidence set
518 by season 2023:124, 2024:188, 2025:188, 2026:18
xG weight
0.5
Cutoff
11/10/2026, 09:30:10
Maturity
historically evaluated (primary target); forward calibration: none yet; probabilities come from chronological historical evaluation; no forward snapshot has settled yet, so nothing is forward-calibrated
Flags
thin evidence: home side has 1 eligible match; thin evidence: away side has 9 eligible matches; home side is a cold start (new_to_competition): league-average fallback contributes; away side is a cold start (new_to_competition): league-average fallback contributes; xG stored for 498 of 518 evidence matches; others entered as goals only
Model limitations recorded with the snapshot
  • draws are under-predicted on average (Phase 4–5E: mean predicted ≈ 0.23 vs observed ≈ 0.25) and the independent-Poisson draw probability has a ceiling near 0.33; no correction is applied
  • xG is provisionally retained (Phase 5B: PROMISING BUT NOT PROVEN); goals-only control predictions must be produced alongside for matched comparison
  • Over/Under 2.5 is encouraging on the Premier League and supported on La Liga and the Bundesliga in historical chronological evaluation only; BTTS is mathematically supported, not validated; neither is forward-validated
  • evidence is restricted to the target's own competition (UEFA Champions League; seasons 2023–2026 as observed before the cutoff); promoted clubs start from the league-average fallback with no lower-division history
  • historical chronological evaluation is not forward validation; settled forward 1X2 snapshots for this model and competition when this snapshot was made: 0 (forward evidence maturity: none)
  • Champions League snapshots carry 1X2 only: Phase 8A found over/under 2.5 NOT SUPPORTED and BTTS only encouraging on this competition (decision A applies to 1X2); results are the 90-minute score, extra time and shoot-outs never settle a market
  • thin evidence: home side has 1 eligible match
  • thin evidence: away side has 9 eligible matches
  • home side is a cold start (new_to_competition): league-average fallback contributes
  • away side is a cold start (new_to_competition): league-average fallback contributes
  • xG stored for 498 of 518 evidence matches; others entered as goals only
  • draws are known to be under-predicted by the engine on every historically evaluated league; no correction is applied
  • UEFA Champions League: only 90-minute 1X2 is supported; totals, BTTS and spreads are shown as market data only

Matches the model used (most recent first)

the matches the model actually used (same competition, finished before the cutoff, observed locally before the cutoff); goals and xG as stored.

AS RomaOpponentVenueScorexGResult
10 SeptFenerbahçeaway1–1—D
Slovan BratislavaOpponentVenueScorexGResult
9 SeptParis Saint Germainaway1–6—L
29 JanBayern Münchenaway1–31.07–4.08L
21 JanVfB Stuttgarthome1–30.63–3.46L
11 DecAtletico Madridaway1–30.21–1.98L
26 NovAC Milanhome2–31.51–1.88L
5 NovDinamo Zagrebhome1–41.74–1.61L

Kalshi contracts and the model

3 contracts across 2 families matched to this fixture. mid of the Kalshi YES bid and ask at the latest stored observation — a market reference, not an executable price. The NO ask is 1 − YES bid on the same book; resting sizes are contracts at the best level when observed ("?" = not reported, never zero).

Match winnerModelMarket ref.DiffYES bid / askNO askResting (YES / NO)Status
AS Roma to win (90 minutes)
KXUCLGAME-26OCT20ROMSLO-ROM
73.4%77.5%−4.1 pts0.74 / 0.810.2612 / 2Comparable
seen 28 min ago
historically evaluated (primary target); forward calibration: none yet
Slovan Bratislava to win (90 minutes)
KXUCLGAME-26OCT20ROMSLO-SLO
11.3%10.5%+0.8 pts0.06 / 0.150.94100 / 4Comparable
seen 28 min ago
historically evaluated (primary target); forward calibration: none yet
DrawModelMarket ref.DiffYES bid / askNO askResting (YES / NO)Status
Draw (90 minutes)
KXUCLGAME-26OCT20ROMSLO-TIE
15.3%14.0%+1.3 pts0.07 / 0.210.9372 / 747Comparable
seen 28 min ago
historically evaluated (primary target); forward calibration: none yet

Bookmaker consensus

median over bookmakers of each bookmaker's margin-adjusted implied probability (proportional normalisation of its own complete outcome set), at the latest page observed by Got%OnIt at or before the instant — a market reference, never a fair value. Margin adjustment: proportional: p_i = (1/odd_i) / sum_j (1/odd_j) over the bookmaker's complete outcome set from one page. bookmaker Match Winner and Goals Over/Under settle on 90 minutes plus stoppage (no extra time, no penalties), the same event as the score grid and Kalshi's regulation-time contracts; postponed or abandoned matches are voided by bookmakers but may be settled at a fair price by Kalshi, so a comparison is exact only for matches that reach a normal 90-minute result. Observations older than 24 h before the instant are not used; fewer than 3 bookmakers give no figure. Instant: 11/10/2026, 21:06:14.

Match resultConsensusRangeRaw medianOdds medianBookmakersModelDiff
1x2:home————0
only 0 bookmaker(s) quote the complete set (minimum 3)
73.4%—
1x2:draw————0
only 0 bookmaker(s) quote the complete set (minimum 3)
15.3%—
1x2:away————0
only 0 bookmaker(s) quote the complete set (minimum 3)
11.3%—

No pages observed.

Total goals, 2.5 lineConsensusRangeRaw medianOdds medianBookmakersModelDiff
total_goals:over:2.5————0
only 0 bookmaker(s) quote the complete set (minimum 3)
——
total_goals:under:2.5————0
only 0 bookmaker(s) quote the complete set (minimum 3)
——

No pages observed. UEFA club competition: only 90-minute 1X2 is historically evaluated; totals are market data only

Sports evidence trail

availability is decided by Got%OnIt's observation time only; provider stamps are audit information; once the match has started the view is pinned to kickoff. Instant 11/10/2026, 21:06:14.

DatasetStateObservedNotes
Injuriesnot_observed—
Lineupsnot_observed—before the window
Standingsok11/10/2026, 01:39:06 (Last checked 19 h ago)fresh; provider stamp 13/09/2026
Season statistics · AS Romaok11/10/2026, 01:39:34 (Last checked 19 h ago)fresh
Season statistics · Slovan Bratislavaok11/10/2026, 01:39:41 (Last checked 19 h ago)fresh

Every stored market probability of the snapshot

Derived from the frozen score grid; "supported" is a numerical statement, not validation. Only families marked historically evaluated carry evidence; none is forward-calibrated yet.

KeyProbabilitySupportHistorical evaluation
1x2:home73.4%supportedprimary_target
1x2:draw15.3%supportedprimary_target
1x2:away11.3%supportedprimary_target

Snapshot 378 · soccer-poisson-goals-xg-v1 · digest 2814d9275461c8a3 · data as of 11/10/2026, 21:06:14