The 12-over-5 upset is common enough that it should always be on your bracket radar, with 12-seeds winning a bit over one-third of these games since 1985. ncaa
Since the field expanded in 1985, No. 12 seeds have recorded 57 wins over No. 5 seeds. ncaa
Going into the 2026 tournament, 12-seeds are 57–103 vs. 5-seeds, a 35.63% win rate. ncaa
In 34 of the last 40 tournaments, at least one 12-seed has won a first-round game; the only years with no 12-seed wins are 1988, 2000, 2007, 2015, 2018, and 2023. ncaa
In 2019, three different 12-seeds advanced: Oregon over Wisconsin, Murray State over Marquette, and Liberty over Mississippi State, underscoring how volatile this line can be in a single year. ncaa
Perplexity:
Here’s a concise summary and key highlights from that article: ncaa
Core takeaway
The 12-over-5 upset is common enough that it should always be on your bracket radar, with 12-seeds winning a bit over one-third of these games since 1985. ncaa
Big-picture stats
Recent 12–5 upsets
Example of “12 magic”
In 2019, three different 12-seeds advanced: Oregon over Wisconsin, Murray State over Marquette, and Liberty over Mississippi State, underscoring how volatile this line can be in a single year. ncaa
12-seed vs 13-seed upset rate
Key bracket takeaways
more sources:
https://www.perplexity.ai/search/https-www-ncaa-com-news-basket-4NQ26V8GQ9ON5XziLM8zfg