Can I see in-house games on op.gg?

No. Custom games aren't in Riot's public API, so regular match history sites don't have them. Upload the replay file to record them.

Yes. Create a group, upload replays and they're recorded right away.

Where are replay files saved?

On Windows: Documents → League of Legends → Replays. If you moved it, check Client Settings → General.

Can I upload older games?

Yes. Even when a replay no longer plays after a patch, the data inside is intact and can be uploaded.

Are ARAM in-houses recorded too?

Yes. Summoner's Rift and ARAM are tracked separately.

LoL in-house match history from replays

Updated: October 24, 2026

Custom games never reach match history sites. ONNJ records your in-houses from the replay files League already saves, then builds a group leaderboard plus per-player and per-champion stats.

See an example leaderboard Start for free

Why in-house games can't be looked up

Ranked and normal games appear on match history sites because Riot publishes them through its public API. Custom games aren't published there, so no match history site has them.

That's why so many groups screenshot the result screen or type results into a spreadsheet — and why it rarely lasts more than a few weeks.

One replay file does it

In the League client, open Profile → Match History and click the download icon on your in-house game.
On ONNJ, click 'Add match result' and choose the .rofl files. You can pick several at once.
Champion, K/D/A, CS, damage, gold and vision for all ten players are filled in automatically.

LoL in-house match list recorded automatically from replays (example data) — Uploaded games stack up here; click one for each player's full stats.

Since patch 26.20, only players who were in a game can download its replay. Any one of the ten players can upload it.

What you get as games pile up

LoL in-house leaderboard with group rankings and win rates (example data) — The group leaderboard, sortable by win rate, KDA and games.

Group leaderboard: rank your group by win rate, KDA and games played.
Player pages: results by role, most-played champions and recent form on one screen.
Champion stats: which champions and comps actually win in your in-houses.
NJ score and OP score: impact that KDA alone doesn't show.

LoL in-house player detail page (example data) — Click a summoner for results by role and champion.

Better records, fairer teams

Recorded results feed straight into AI team balance. Teams that started out split by solo-queue rank get more even as your group's own games add up.

Many groups reset rankings with a new season each month. Past seasons stay on record.

FAQ

Can I see in-house games on op.gg?: No. Custom games aren't in Riot's public API, so regular match history sites don't have them. Upload the replay file to record them.
Is it free?: Yes. Create a group, upload replays and they're recorded right away.
Where are replay files saved?: On Windows: Documents → League of Legends → Replays. If you moved it, check Client Settings → General.
Can I upload older games?: Yes. Even when a replay no longer plays after a patch, the data inside is intact and can be uploaded.
Are ARAM in-houses recorded too?: Yes. Summoner's Rift and ARAM are tracked separately.

More in-house tools

→ LoL in-house auction tool → LoL in-house team balancer

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