OP.GG Champion Scraper

Extract League of Legends champion tier lists, win rates, pick rates, ban rates, and performance statistics from op.gg. Get up-to-date champion rankings by position with tier classifications from OP+ through D. No login or API key required.

Features

• Full Tier Lists — Scrape all champions ranked by their current meta strength (OP+, OP, S+, S, A+, A, B, C, D)
• Position Filtering — Get champions specific to TOP, JUNGLE, MID, ADC, or SUPPORT roles
• Win/Pick/Ban Rates — Precise percentage statistics for each champion in each position
• Patch Detection — Auto-extracts the current patch version from champion image URLs
• No Login Required — Publicly available OP.GG data

Use Cases

• League of Legends tier list aggregators and guides
• Esports analytics and meta tracking tools
• Champion recommendation engines
• Competitive analysis and draft preparation tools
• Content creation for League of Legends communities

Input

Field	Type	Required	Default	Description
mode	Select	No	tierList	Scrape mode: tierList or byPosition
position	Select	No	ALL	Lane position: ALL, TOP, JUNGLE, MID, ADC, SUPPORT
minTier	Select	No	all	Minimum tier filter: all, 0 (OP+), 1 (OP), 2 (S+), 3 (S)
maxItems	Integer	No	200	Maximum champions to return (1–500)

Example Input — Full Tier List

{
  "mode": "tierList",
  "position": "ALL",
  "minTier": "all",
  "maxItems": 200
}

Example Input — S-Tier MID Champions

{
  "mode": "byPosition",
  "position": "MID",
  "minTier": "3",
  "maxItems": 50
}

Output

Field	Type	Description
championName	String	Champion display name (e.g., Ahri)
championKey	String	Internal champion key (e.g., ahri)
position	String	Lane position (e.g., MID)
tier	String	Tier classification (OP+, OP, S+, S, A+, A, B, C, D)
tierRank	Integer	Rank within the tier
winRate	Float	Win rate percentage (e.g., 51.23)
pickRate	Float	Pick rate percentage
banRate	Float	Ban rate percentage
patch	String	Patch version (e.g., 16.12.1) — omitted if unavailable
imageUrl	String	Champion image URL
recordType	String	Always champion
scrapedAt	String	ISO 8601 timestamp
sourceUrl	String	Source page URL

Example Output

{
  "championName": "Ahri",
  "championKey": "ahri",
  "position": "MID",
  "tier": "OP",
  "tierRank": 3,
  "winRate": 51.23,
  "pickRate": 8.57,
  "banRate": 3.12,
  "patch": "16.12.1",
  "recordType": "champion",
  "scrapedAt": "2025-01-15T10:23:45+00:00",
  "sourceUrl": "https://www.op.gg/champions?position=mid"
}

FAQ

Does this require an API key or login? No. All data is from publicly available OP.GG pages.

What do the tier names mean? OP+ and OP are the strongest champions in the current meta. S+, S are excellent, A+, A are strong, B is average, C and D are below average.

How current is the data? OP.GG updates statistics daily based on recent ranked game data. This scraper fetches live data each run.

What is the minTier filter? Setting minTier to 3 (S) returns only OP+, OP, S+, and S-tier champions, filtering out lower-ranked ones.

Can I get data for all positions at once? Yes — use mode: tierList with position: ALL to get the full cross-position tier list.

What patch version is the data from? The patch field in each record shows the current game patch version automatically extracted from the page.