Does MMR Reset Every Season in League of Legends?

No. Your MMR is never fully wiped. Riot uses a “soft reset”: your visible rank drops, but your hidden MMR carries over and is only partly pulled toward the middle of the ladder. And in the current system, that reset happens once a year, not every season.
That’s the short answer. The rest of this guide explains what actually changes, what doesn’t, why the first weeks of a new ranked year feel so different, and when the next reset is expected. If you want to see how your own rank compares to your hidden rating, try our free MMR checker.
What Resets and What Doesn’t
| Resets? | What happens | |
|---|---|---|
| Visible rank (tier and division) | Yes, once a year | Drops noticeably, and you replay placements |
| LP | Yes, once a year | Starts over with your new rank |
| Hidden MMR | No (soft reset only) | Carries over, pulled partway toward the middle |
| Placements | Once a year | Five games per ranked queue |
| Season changes inside the year | No | Rank and MMR continue as normal |
Seasons vs Ranked Years: Why This Confuses People
League now splits each year into three seasons, but only the start of the ranked year resets your rank. In 2026 it looked like this:
| 2026 Season | Start | Rank reset? |
|---|---|---|
| Season 1 “For Demacia” | January 8 | Yes, for everyone (placements required) |
| Season 2 “Pandemonium” | Late April | No, except a hard reset for the apex ladder (see below) |
| Season 3 “Classic” | Late July | No, ranks continued |
So if you’re asking “does my rank reset every season,” the answer is: not anymore. New seasons bring new content, missions, and rewards, but your rank and placements only reset when a new ranked year begins.
What Is a Soft Reset?
A soft reset moves two numbers by very different amounts:
- Your visible rank drops by a lot. This is the number everyone can see, so it takes the biggest hit.
- Your hidden MMR moves only a little. It’s pulled partway toward the middle of the ladder, but it keeps your history. A player who was Diamond before the reset still has a much higher MMR afterward than a player who was Silver.
Think of it like moving a bookmark back a few chapters while the book itself stays the same. The system already knows roughly how strong you are, so it doesn’t treat you like a beginner.
Is There a Formula for the MMR Reset?
You may have seen this community rule of thumb:
New MMR ≈ (Old MMR + 1200) ÷ 2
In plain words, your MMR is pulled about halfway toward a central value. The idea is useful for understanding the direction of a reset: high-MMR players come down somewhat, low-MMR players come up somewhat, and nobody is wiped out.
But treat it as an unofficial estimate, not a rule. Riot has never published an official formula, and recent coverage of the 2026 reset describes the movement only in general terms (MMR “moves toward a baseline” without a published number). The 2026 reset was also described as harder than in previous years, so older numbers may not apply. Use the formula as a mental model, not a calculator.
How Placements Work After the Reset
After the annual reset, you play five placement games in each ranked queue (Solo/Duo and Flex separately). Your starting rank depends on three things:
- Your results in those five games
- The strength of the opponents you faced
- Your previous ranked standing
Because your MMR carried over, returning players usually place a few divisions below where they finished last year. New ranked players are different: their starting point also draws on their Normal game rating. For more on how queues track rating separately, read Solo Queue MMR vs Flex MMR.
You don’t redo placements when Season 2 or Season 3 begins. They only return with the next ranked year.
Why LP Gains Are Huge After a Reset
This is the part most players notice. Your rank dropped, but your MMR barely moved, so the two numbers are far apart. That gap is exactly what drives LP:
- When your MMR is above your rank, wins give more LP and losses cost less.
- The system is racing your visible rank back up to meet your real level.
That’s why the first weeks of a new ranked year feel fast. Riot’s Climb Indicator was built for this situation, flagging players who recently started their climb and whose rank hasn’t caught up yet. Read more in What Is the Climb Indicator?.
If you want the full explanation of how this gap affects your gains, see MMR vs LP.
What About the 2026 Apex Hard Reset?
2026 had one exception. At the start of Season 2 (patch 26.9, late April), Riot applied a hard reset to the apex ladder (Master, Grandmaster and Challenger) in BR, EUNE, EUW, LAN, NA and TR, after admitting the ranked year had an inconsistent start.
This was a one-time correction for the top of the ladder, not a new yearly rule. If you play below Master, it didn’t affect you.
When Is the Next Reset?
Riot expects the 2026 ranked year to end in early January 2027, with the next reset happening as the new ranked year begins. The exact date hasn’t been confirmed in the sources I checked, so watch Riot’s official announcement and patch notes. Recent resets happened around January 8 at noon local server time, so that’s a reasonable window to plan around, but it’s not a guarantee.
How to Prepare for the Next Reset
- Don’t panic about your rank dropping. It’s a visible change, not a skill change.
- Finish the year on a strong note. Your MMR carries over, so late-year results matter for where you start.
- Play your best champions in placements. Five games set your starting point, so go in with comfort picks.
- Don’t judge your new rank too early. After a reset, ranks are volatile, and results settle after a few dozen games.
- Check your gains. Large LP wins mean your MMR is ahead of your rank, which is a good sign.
For more on climbing, read how to increase your MMR in League of Legends.
Common Myths About Rank Resets
- “My MMR resets to zero.” It doesn’t. It’s only partly pulled toward the middle.
- “Every new season resets my rank.” Not anymore. The big reset happens once per ranked year.
- “A bad reset means I got worse.” Your visible rank drops by design, regardless of skill.
- “Dodging or avoiding placements protects my rating.” It doesn’t change your MMR.
- “Everyone starts from Iron.” Placements use your carried-over rating, so you don’t.
Frequently Asked Questions
Does MMR reset every season in League of Legends?
No. MMR is only soft-reset, and the reset happens once a year at the start of a ranked year, not at every season change.
Does rank reset every season?
No. In 2026, Season 1 started the ranked year with a full reset. Season 2 and Season 3 did not reset ranks (apart from a one-time hard reset for the apex ladder).
How many placement games are there?
Five placement games per ranked queue after the annual reset.
Is the formula (Old MMR + 1200) / 2 official?
No. It’s a long-standing community estimate. Riot hasn’t published an official formula.
Why do I gain so much LP after the reset?
Your rank dropped but your MMR didn’t, so your MMR is above your rank. The system rewards wins with extra LP until the gap closes.
Will I land in my old rank after placements?
Usually a few divisions lower. Your results, your opponents’ strength, and your previous standing all influence where you start.
When does the next ranked reset happen?
Expected around early January 2027, but check Riot’s official announcement for the exact date.
