Gaziantep F.K. vs İstanbul Başakşehir Prediction, Preview and Stats
2025/2026 Super Lig, Türkiye
Super Lig
İstanbul Başakşehir
IBA
STANDINGS
| Rank | Team | P | W | D | L | GD | Pts | Form |
|---|
| Rank | Team | P | W | D | L | GD | Pts | Form |
|---|
| Rank | Team | P | W | D | L | GD | Pts | Form |
|---|
CONTEXT
Gaziantep F.K. hosted İstanbul Başakşehir in a league match that ended 1-2 to the visitors. The away side took an early grip on proceedings and led 0-2 at halftime. Gaziantep held 53 percent possession yet created only 0.89 expected goals while İstanbul Başakşehir posted 2.31 xG. The home team scored a late consolation but could not overturn the deficit. No red cards were shown and both sides completed the contest with eleven players. The stronger team maintained control after the interval and converted their superiority into the three points. The result followed the expected-goals trend without major interruptions or tactical upheavals.
TL;DR
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Structural deviation: İstanbul Başakşehir recorded a significant 48.5 percent deviation from pre-match projections.
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Efficiency shift: The efficiency shift remained in line with the match pattern throughout both halves.
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xG alignment: The final result stayed consistent with the xG figures of 0.89 to 2.31.
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Market alignment: The outcome aligned with market expectations for the stronger team.
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xG expectations: İstanbul Başakşehir surpassed xG expectations while Gaziantep fell short.
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Event impact: The 0-2 halftime score shaped second-half adjustments and limited Gaziantep's recovery.
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Red card distortion: Zero red cards were issued so the match flow experienced no distortion.
Quality vs Volume
Open Play vs Set Play
Expected Points
| Team | xPts |
|---|---|
| Home | 1.8 |
| Away | 1.2 |
Match referee
?. Turtay
Other match officials
K. Mavi
1st Assistant
S. Demirel
2nd Assistant
Y. Kendirciler
4th Official
League averages
Super Lig Based on last 100 matches
Win Probabilities
Live Win Probability (90 Min)
Gaziantep F.K.
İstanbul Başakşehir
Movement
Changes since opening
Gaziantep F.K.
İstanbul Başakşehir
Team Power Ranking
i
64.36
76.52
Gaziantep F.K.
İstanbul Başakşehir
Form Analysis Opponent-Weighted
Line chart of recent results (points/trend). Friendlies excluded by default. Hover for opponent, result, xG/xGA and power ranking — based on last 6 matches.
Heatmaps Ball coordinates
Attack and defence zones from ball position data. Filters: last 6 matches (overall/home/away), time period, competition.
Gaziantep F.K.
İstanbul Başakşehir
Possession Efficiency Possession-Adjusted
How effectively each team uses and defends their share of possession. Efficiency adjusted based on team possession percentage
Gaziantep F.K.
⚠ Proxy
Attacking Efficiency









Positive = above league average.
Negative = below league average.
Formula: EfficiencyIndex = z(AttackEff) − z(DefenceEff)








Set Pieces Efficiency Attack & Defence
Set-piece reliance and strength using expected metrics and actual outcomes for each team.
















Counter / Transition Attack & Defence
What happens in the 15 seconds immediately after possession changes hands — based on Last 6 matches.




























PRESSURE INDEX
Momentum phases from smoothed minute-by-minute pressure.
- Gaziantep F.K. had peak pressure around 64'.
- IBA started the game with stronger pressure.
Team Head to Head Last 6 Seasons
Summary of 13 matches between these sides — filtered by competition and venue context.
















Data last updated: 2026-05-18T08:57:53+00:00
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General Information
Statistics
Top Statistics
Match Overview
Attacking
Possession
Defensive
Build-up
Discipline
Lineup


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Manager ▼


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Events
CONCLUSION
Gaziantep F.K. vs İstanbul Başakşehir preview with tactical analysis, xG context, lineup signals, and data-backed betting insights for faster decisions.
Use this page as a quick-read snapshot first, then continue to deep stats and methodology references below.
How We Build This Analysis
BestPreviews combines tactical context, lineup quality, xG trends, and form data across competitions. Read the full methodology and FAQ.
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