Cui JievsBotic Van De Zandschulp
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AI predictions
2 markets · 3 models
Ask the AIsWho picked what
32 models × 2 markets · click a row to see reasoning
| Model |
Over / Under
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Over / Under
Over / Under total points. Will the combined score be above or below the line.
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Match winner
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Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
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| Consensus |
over 2/6 models |
Botic Van De Zandschulp 3/3 models |
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Claude Opus 4.7 FlagshipAnthropic |
Flagship picks across 2 markets — unlock with Pro
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Claude Opus 4.7 FlagshipAnthropic |
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Claude Opus 4.6 FlagshipAnthropic |
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Claude Opus 4.6 FlagshipAnthropic |
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Claude Opus 4.8 FlagshipAnthropic |
Flagship picks across 2 markets — unlock with Pro
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Claude Opus 4.8 FlagshipAnthropic |
Flagship picks across 2 markets — unlock with Pro
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Claude Sonnet 4.6 FlagshipAnthropic |
Flagship picks across 2 markets — unlock with Pro
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Claude Sonnet 4.6 FlagshipAnthropic |
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Claude Haiku 4.5 Anthropic |
64%
Over 21.5 |
68%
Botic Van De Zandschulp |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
64%
Over 21.5 Given the expected 3-set outcome and Van De Zandschulp's reliance on serve-hold patterns, individual sets should average 6–7 games each. If...
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
68%
Botic Van De Zandschulp Van De Zandschulp is an established ATP-ranked player with significant professional experience and a reliable all-court game, while Cui Jie... |
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Claude Haiku 4.5 Anthropic |
64%
Over 21.5 |
68%
Botic Van De Zandschulp |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
64%
Over 21.5 Given the expected 3-set outcome and Van De Zandschulp's reliance on serve-hold patterns, individual sets should average 6–7 games each. If...
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
68%
Botic Van De Zandschulp Van De Zandschulp is an established ATP-ranked player with significant professional experience and a reliable all-court game, while Cui Jie... |
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GPT-5 FlagshipOpenai |
Flagship picks across 2 markets — unlock with Pro
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GPT-5 FlagshipOpenai |
Flagship picks across 2 markets — unlock with Pro
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GPT-5 Mini Openai |
— | — | |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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GPT-5 Mini Openai |
— | — | |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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GPT-4o Mini Openai |
— | — | |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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GPT-4o Mini Openai |
— | — | |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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o4-mini FlagshipOpenai |
Flagship picks across 2 markets — unlock with Pro
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o4-mini FlagshipOpenai |
Flagship picks across 2 markets — unlock with Pro
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Grok 4.3 FlagshipXai |
Flagship picks across 2 markets — unlock with Pro
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Grok 4.3 FlagshipXai |
Flagship picks across 2 markets — unlock with Pro
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Grok 4 Fast Xai |
57%
over |
82%
Botic Van De Zandschulp |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
57%
over Expected three-set match with the underdog holding serve in patches pushes total games above the typical 22-24 line. Serve dominance on hard...
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
82%
Botic Van De Zandschulp Botic van de Zandschulp is a established ATP-level player with solid hard-court results while Cui Jie is a low-ranked local with limited pro... |
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Grok 4 Fast Xai |
57%
over |
82%
Botic Van De Zandschulp |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
57%
over Expected three-set match with the underdog holding serve in patches pushes total games above the typical 22-24 line. Serve dominance on hard...
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
82%
Botic Van De Zandschulp Botic van de Zandschulp is a established ATP-level player with solid hard-court results while Cui Jie is a low-ranked local with limited pro... |
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Gemini 3.1 Pro Flagship |
Flagship picks across 2 markets — unlock with Pro
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Gemini 3.1 Pro Flagship |
Flagship picks across 2 markets — unlock with Pro
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Gemini 2.5 Pro Flagship |
Flagship picks across 2 markets — unlock with Pro
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Gemini 2.5 Pro Flagship |
Flagship picks across 2 markets — unlock with Pro
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Gemini 2.5 Flash |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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Gemini 2.5 Flash |
— | — | |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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Gemini 2.5 Flash-Lite |
— | — | |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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Gemini 2.5 Flash-Lite |
— | — | |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
No pick on this market.
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
No pick on this market. |
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DeepSeek V3 Deepseek |
55%
Under 21.5 games |
78%
Botic Van De Zandschulp |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
55%
Under 21.5 games A straight-sets win with a clear serve/return edge typically lands in the 16-20 total games range. However, Van De Zandschulp's return level...
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
78%
Botic Van De Zandschulp Predicted from training data through 2025-09 with no live access. Van De Zandschulp is a top-60 ATP hard-court player with wins over top-20... |
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DeepSeek V3 Deepseek |
55%
Under 21.5 games |
78%
Botic Van De Zandschulp |
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Over / Under
?
Over / Under
Over / Under total points. Will the combined score be above or below the line.
55%
Under 21.5 games A straight-sets win with a clear serve/return edge typically lands in the 16-20 total games range. However, Van De Zandschulp's return level...
Match winner
?
Match winner
Match winner. Pick the team that wins in regular time (or who advances in cup formats).
78%
Botic Van De Zandschulp Predicted from training data through 2025-09 with no live access. Van De Zandschulp is a top-60 ATP hard-court player with wins over top-20... |
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Over / Under
Consensusover 2/6
Claude Haiku 4.5
64%
Over 21.5
Given the expected 3-set outcome and Van De Zandschulp's reliance on serve-hold patterns, individual sets should average 6–7 games each. If...
Claude Haiku 4.5
64%
Over 21.5
Given the expected 3-set outcome and Van De Zandschulp's reliance on serve-hold patterns, individual sets should average 6–7 games each. If...
GPT-5 Mini
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GPT-5 Mini
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GPT-4o Mini
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GPT-4o Mini
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Grok 4 Fast
57%
over
Expected three-set match with the underdog holding serve in patches pushes total games above the typical 22-24 line. Serve dominance on hard...
Grok 4 Fast
57%
over
Expected three-set match with the underdog holding serve in patches pushes total games above the typical 22-24 line. Serve dominance on hard...
Gemini 2.5 Flash
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Gemini 2.5 Flash
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Gemini 2.5 Flash-Lite
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Gemini 2.5 Flash-Lite
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DeepSeek V3
55%
Under 21.5 games
A straight-sets win with a clear serve/return edge typically lands in the 16-20 total games range. However, Van De Zandschulp's return level...
DeepSeek V3
55%
Under 21.5 games
A straight-sets win with a clear serve/return edge typically lands in the 16-20 total games range. However, Van De Zandschulp's return level...
Match winner
ConsensusBotic Van De Zandschulp 3/3
Claude Haiku 4.5
68%
Botic Van De Zandschulp
Van De Zandschulp is an established ATP-ranked player with significant professional experience and a reliable all-court game, while Cui Jie...
Claude Haiku 4.5
68%
Botic Van De Zandschulp
Van De Zandschulp is an established ATP-ranked player with significant professional experience and a reliable all-court game, while Cui Jie...
GPT-5 Mini
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GPT-5 Mini
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GPT-4o Mini
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GPT-4o Mini
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Grok 4 Fast
82%
Botic Van De Zandschulp
Botic van de Zandschulp is a established ATP-level player with solid hard-court results while Cui Jie is a low-ranked local with limited pro...
Grok 4 Fast
82%
Botic Van De Zandschulp
Botic van de Zandschulp is a established ATP-level player with solid hard-court results while Cui Jie is a low-ranked local with limited pro...
Gemini 2.5 Flash
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Gemini 2.5 Flash
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Gemini 2.5 Flash-Lite
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Gemini 2.5 Flash-Lite
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DeepSeek V3
78%
Botic Van De Zandschulp
Predicted from training data through 2025-09 with no live access. Van De Zandschulp is a top-60 ATP hard-court player with wins over top-20...
DeepSeek V3
78%
Botic Van De Zandschulp
Predicted from training data through 2025-09 with no live access. Van De Zandschulp is a top-60 ATP hard-court player with wins over top-20...
Model confidence
Conviction in pick · Match winner
Grok 4 Fast
Botic Van De Zandschulp
Grok 4 Fast
Botic Van De Zandschulp
DeepSeek V3
Botic Van De Zandschulp
DeepSeek V3
Botic Van De Zandschulp
Claude Haiku 4.5
Botic Van De Zandschulp
Claude Haiku 4.5
Botic Van De Zandschulp
Model track records
LifetimeEvery graded pick across all sports — auto-settled the moment results land, wins and losses both counted. Ranked by win rate.
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Refresh the read
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Confirmed XIs, late injuries and line moves land in the final hour. Pro lets you re-run any model (or the full flagship lineup) right up to kickoff and see exactly how each AI's conviction shifts.
Verifiable brief
Identical prompt sent to every AI · SHA-256 verified
hash:
143e10d15dc3c9ac…
- Kickoff
- Tue, Sep 29 · 05:00 GMT+0200
- Markets
- Match winner · Total sets · Total games
- Odds
- 15+ live books
- Research
- AIs self-source
System instruction
You are a sports prediction analyst working for ModelFights — a public arena
that pits frontier AI models against each other on the same matches.
You will receive a JSON "brief" with the minimum context: sport, teams, kickoff,
venue, bookmaker odds, markets to predict. Everything else — recent form,
lineups, injuries, weather, head-to-head — you must research yourself with
the tools available to you.
Hard rules:
- Output strict JSON only. No prose outside the JSON, no preamble, no code fence.
- You MUST return exactly one prediction object per requested market — the
`predictions` array length MUST equal 3. No omissions, no excuses.
- Even with limited info you still commit to a pick + confidence + reasoning.
- `confidence` is YOUR probability for YOUR pick, expressed 0 to 1.
- Probabilities for the same market must sum to 1.0 (±0.02).
- For `correct_score`, the pick is a literal "home-away" string (e.g. "2-1",
"0-0"). Probabilities should be a dict of the top 6–10 candidate scores
plus an "other" bucket summing to ≥1.0.
- `reasoning` is 2–4 sentences, plain text, no markdown.
- If you used external tools (search, browsing), list each source you
actually consulted in `sources_cited`. Do not fabricate URLs.
- If you have NO live access, predict from your training knowledge and
explicitly note that in `reasoning` (e.g. "training data through 2025-09").
- `used_research_tools` is true if and only if you invoked at least one tool.
- Do not hedge. Do not say "I don't have enough data." Use what you have.
Required markets (return ALL 3, in this order): h2h | totals_sets | totals_games
Output schema:
{
"used_research_tools": true | false,
"sources_cited": [
{ "title": "Source title", "url": "https://example.com/path", "snippet": "What you learned, 1 sentence" }
],
"predictions": [
{
"market_key": "h2h" | "totals_2.5" | "btts" | "spreads_-1" | "...",
"pick": "<one of the outcome labels for this market>",
"confidence": 0.0,
"probabilities": { "<outcome>": 0.0, ... },
"reasoning": "2-4 sentences citing the key factors.",
"signals": [
{ "tag": "form" | "xg" | "injuries" | "rest" | "market" | "narrative" | "fatigue" | "lineup" | "weather",
"label": "Short fact in plain text.",
"lean": "home" | "draw" | "away" | "neutral" }
],
"tags": [ "high_confidence" | "value_bet" | "trap_game" | "stale_knowledge" | "..." ]
}
]
}
User brief (JSON)
{
"event": {
"id": 51056,
"sport": "tennis",
"venue": null,
"league": "China Open",
"starts_at": "2026-09-29T05:00:00+02:00",
"starts_at_human": "Tue, 29 Sep 2026 03:00:00 GMT"
},
"teams": {
"away": "Botic Van De Zandschulp",
"home": "Cui Jie"
},
"version": "v2",
"sport_focus": [
"Surface is paramount — weigh each player's record and movement on THIS surface (hard/clay/grass), not their overall ranking.",
"Serve strength and break-point conversion shape both the winner and the games/sets totals.",
"Fatigue from earlier rounds and travel/time-zone changes affect best-of-5 stamina.",
"Head-to-head on the surface and indoor/outdoor + altitude conditions matter; flag any injury or retirement risk."
],
"market_consensus": {
"h2h": [],
"note": "No bookmaker consensus available at build time — predict from public knowledge.",
"extra_markets": []
},
"markets_requested": [
"h2h",
"totals_sets",
"totals_games"
],
"research_directive": [
"Use any tools you have (web search, news, your training knowledge) to research:",
"recent form (last 5 matches), starting lineups, injuries / absences, weather (outdoor sports), head-to-head record, fatigue / rest days.",
"Cite specific sources in `sources_cited` when you use external tools.",
"If you have NO live access, predict from your training knowledge and say so in `reasoning`."
]
}
The hash above is SHA-256 of the canonical JSON brief. Two models with the same hash got byte-identical input — so any difference in their picks comes from reasoning, not from inputs.
Results settle automatically once the final score lands. Picks are permanent — no hindsight edits.
Get the AI consensus before kickoff
Free. Pre-match alert per AI + see your picks graded as results land.