INTERACTIVE DEMOS

Sports Betting

Live In-Play Odds Engine Syndicate Bet Detection

A licensed sportsbook offers live in-play betting on 200+ concurrent matches. Odds must adjust within 500ms of any game event (goal, red card, injury) — traders who are slow get arbitraged by sharp bettors monitoring odds across 15 competing books.

⚠During a Champions League match, a 73rd-minute red card took 8 seconds to reflect in odds. Sharp bettors placed $180K in +EV bets before the line moved.

LIVEmatch_events

match_id	event_type	minute	team	player	home_score	away_score	ts
UCL-2024-QF3	KICK_OFF	1	home	NULL	0	0	2024-03-15T20:00:00.000Z
UCL-2024-QF3	GOAL	23	home	M. Salah	1	0	2024-03-15T20:23:14.000Z
UCL-2024-QF3	YELLOW_CARD	38	away	L. Martinez	1	0	2024-03-15T20:38:42.000Z
UCL-2024-QF3	GOAL	52	away	V. Osimhen	1	1	2024-03-15T20:52:07.000Z
UCL-2024-QF3	SUBSTITUTION	61	home	D. Nunez	1	1	2024-03-15T21:01:33.000Z
UCL-2024-QF3	RED_CARD	73	away	L. Martinez	1	1	2024-03-15T21:13:28.000Z

Streaming SQLRunning

▶Ingest live match event feed from Kafka✓

CREATE SOURCE match_events WITH (
  connector = 'kafka',
  topic = 'sports.match.events',
  properties.bootstrap.server = 'broker:9092'
) FORMAT PLAIN ENCODE JSON;

▶Compute live win probabilities and odds✓

live_oddsauto-updating

match_id	market	home_prob	away_prob	home_odds	away_odds	last_event
UCL-2024-QF3	moneyline	0.59	0.41	-144	+144	GOAL
UCL-2024-QF3	moneyline	0.78	0.22	-355	+355	RED_CARD
UCL-2024-QF3	moneyline	0.89	0.11	-809	+809	GOAL

✓RisingWave processes the red card event from the data feed within 120ms. Win probability for the 10-man team drops from 41% to 22%, and moneyline odds auto-adjust from +145 to +340 before the first sharp bet lands.

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