What it is
Probuilds.net is the historical professional-builds site for League of Legends, active since around 2014. Its product is direct: it aggregates recent soloqueue matches (and sometimes official matches) from hundreds of manually-tracked pro players and indexes them by champion. When you search a champion, you see the most recent builds pros chose in real matches — items, runes, summoner spells, skill order, match duration.
The tracked pro roster covers the four major leagues (LCK, LPL, LEC, LCS) plus high-elo streamers and known Challenger players. Data comes from Riot's API directly; each new match of a tracked pro appears within hours.
It's 100% free, no paid tier. Sustained by ads. No login required for normal use.
What problem it solves
When a new patch ships, U.GG/Lolalytics aggregated datasets need days to accumulate enough sample size for recommended builds to reflect the new meta. Meanwhile, pros are already experimenting — testing adapted builds, new runes, item paths the casual community hasn't discovered yet.
Probuilds.net covers that temporal gap: you see what pros are building before the community-aggregated data stabilizes. For mid-to-high elo players who want to get ahead of the meta or understand the direction a champion takes in a new patch, this is valuable.
It also serves as a reference for players who learn better by imitation: "what does Faker do in mid lane with LeBlanc?" has an immediate answer, with builds from real matches and not averaged aggregates.
The difference with Probuild.gg
Probuilds.net and Probuild.gg cover the same central function but with different UX and presentation emphasis:
Probuilds.net: the classic site, around since 2014. Old UX (high information density, legacy-feeling layout), but a very complete tracked-pro base and always-fresh data. Functional, with no pretensions of modernity.
Probuild.gg: launched more recently, with modern UX and cleaner presentation (visual cards, clear typography, better mobile experience). Covers similar territory but with less historical depth and a slightly smaller tracked-pro roster.
If your priority is data completeness and you don't mind legacy UX, Probuilds.net. If your priority is clean presentation and a decent mobile experience, Probuild.gg. For casual use either works; for systematic competitive-meta tracking, it's worth keeping both.
What people use it for
Looking up recent pro builds by champion: central use case. Search a champion and see the last N pro matches with that pick — items, runes, summoner spells, KDA, and match duration.
Getting ahead of the new meta in recent patches: when a patch just ships, U.GG/Lolalytics still have low sample. Probuilds.net shows what pros are testing in their first patch matches, days before aggregated data stabilizes.
Studying a specific pro: if you want to copy your favorite pro's style, you can filter by name and see all their recent matches with corresponding builds.
Comparing approaches across leagues: see whether Koreans (LCK) build a champion differently than Europeans (LEC) or Chinese (LPL). Regional differences reflect different tactical paradigms.
Validating off-meta builds: if you want to try something unconventional, seeing whether any pro did it recently signals viability.
Who this tool isn't for
Probuilds.net is excellent for a specific function but isn't what you need if:
- You want builds optimized for your rank (not Challenger) → U.GG / Lolalytics aggregate data from your specific rank, not the top 0.01%. What works in Challenger doesn't necessarily scale to Diamond.
- You want modern, mobile-friendly UX → Probuild.gg covers the same function with a cleaner presentation.
- You want deep statistical analysis → Probuilds.net doesn't break down win rate by matchup or timing; Lolalytics and League of Graphs do.
- You want a personal match history profile → OP.GG is the option for your own history.
How it's used in practice
Go to
probuilds.net. No login.Search a champion (or browse the general grid).
The page shows the last N pro matches with that pick: pro's name, team (if applicable), region, match duration, KDA, and complete build (items in order, runes, summoner spells).
Clicking on any match opens detail: item timeline, runes breakdown, and link to the match on op.gg to view it in full.
Available filters: by role, by league, by specific player, by recent date.
The "Pros" section lists all tracked players, grouped by team/league.
For recurring use: bookmark the URL of your main champion to see recent builds on each visit.
Honest limitations
Old, dense UX: the layout feels 2014-vintage — lots of info on screen, no modern animations, poor mobile experience. Functional but not pleasant.
Heavy ads: depends heavily on ads to sustain itself. Without an ad-blocker the experience deteriorates.
What works for pros doesn't scale to your rank: this is the most important editorial caveat. Pros play in Challenger / pro scrims with coordination and mechanics 99% of the player base doesn't have. A build optimized for Faker in LCK can fail in Platinum simply because the rest of the team doesn't play around it.
Tracked-pro roster is manual: if a new pro emerges or an academy becomes relevant, it can take time to be added. Coverage skews toward established pros in major leagues.
No "why" analysis: it shows what they built but doesn't explain the reasoning. To understand why a pro chose a certain rune, you have to combine with written guides or external analytical videos.
How to get started
Go to
probuilds.net. No registration.Search your main champion. Look at the last 5-10 pro matches — note patterns (what item is built first? what secondary rune predominated?).
Compare what you see with what U.GG recommends for your rank. If there's a consistent difference, that's a signal that the meta is evolving or that pros are exploring something different.
For a favorite pro: filter by their name and look at their last 20 matches to see their pick rotation and builds.
When a new patch ships, return to Probuilds.net in the first days — pros usually experiment before the aggregated community stabilizes. That's the window where Probuilds.net adds the most differential value.
Don't copy builds blindly without understanding why — complement with editorial analysis (Lolalytics for the statistical why, coach guides for the tactical why).