| 2Rkey vs Kazuya | 19–9 | 67.86% |
| 2Rkey vs Bryan | 11–6 | 64.71% |
| 2Rkey vs Law | 11–4 | 73.33% |
| 2Rkey vs Jin | 10–4 | 71.43% |
| 2Rkey vs Steve | 10–4 | 71.43% |
| 2Rkey vs King | 8–5 | 61.54% |
| 2Rkey vs Fahkumram | 5–5 | 50.00% |
| 2Rkey vs Hwoarang | 0–7 | 0.00% |
| 2Rkey vs Reina | 3–4 | 42.86% |
| 2Rkey vs Azucena | 6–1 | 85.71% |
| 2Rkey vs Armor King | 4–3 | 57.14% |
| 2Rkey vs Victor | 6–0 | 100.00% |
| 2Rkey vs Devil Jin | 3–2 | 60.00% |
| 2Rkey vs Dragunov | 2–3 | 40.00% |
| 2Rkey vs Nina | 3–2 | 60.00% |
| 2Rkey vs Eddy | 5–0 | 100.00% |
| 2Rkey vs Paul | 2–2 | 50.00% |
| 2Rkey vs Feng | 2–2 | 50.00% |
| 2Rkey vs Lee | 2–2 | 50.00% |
| 2Rkey vs Clive | 4–0 | 100.00% |
| 2Rkey vs Lars | 3–0 | 100.00% |
| 2Rkey vs Lidia | 3–0 | 100.00% |
| 2Rkey vs Heihachi | 1–2 | 33.33% |
| 2Rkey vs Kuma | 2–0 | 100.00% |
| 2Rkey vs Zafina | 0–2 | 0.00% |
| 2Rkey vs Anna | 0–2 | 0.00% |
| 2Rkey vs Asuka | 1–0 | 100.00% |
| 2Rkey vs Alisa | 0–1 | 0.00% |
| 2Rkey vs Leroy | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.