| keyRockU vs Hwoarang | 15–17 | 46.88% |
| keyRockU vs Kazuya | 16–10 | 61.54% |
| keyRockU vs Reina | 12–11 | 52.17% |
| keyRockU vs Alisa | 9–10 | 47.37% |
| keyRockU vs King | 7–11 | 38.89% |
| keyRockU vs Lili | 8–10 | 44.44% |
| keyRockU vs Azucena | 8–9 | 47.06% |
| keyRockU vs Fahkumram | 5–11 | 31.25% |
| keyRockU vs Law | 9–6 | 60.00% |
| keyRockU vs Dragunov | 10–4 | 71.43% |
| keyRockU vs Nina | 4–10 | 28.57% |
| keyRockU vs Clive | 4–9 | 30.77% |
| keyRockU vs Jun | 5–6 | 45.45% |
| keyRockU vs Heihachi | 7–3 | 70.00% |
| keyRockU vs Steve | 4–5 | 44.44% |
| keyRockU vs Asuka | 8–1 | 88.89% |
| keyRockU vs Paul | 3–5 | 37.50% |
| keyRockU vs Victor | 5–3 | 62.50% |
| keyRockU vs Lidia | 3–5 | 37.50% |
| keyRockU vs Xiaoyu | 3–4 | 42.86% |
| keyRockU vs Jin | 5–2 | 71.43% |
| keyRockU vs Jack-8 | 2–5 | 28.57% |
| keyRockU vs Yoshimitsu | 0–6 | 0.00% |
| keyRockU vs Leo | 0–6 | 0.00% |
| keyRockU vs Lars | 2–4 | 33.33% |
| keyRockU vs Claudio | 3–3 | 50.00% |
| keyRockU vs Bryan | 3–2 | 60.00% |
| keyRockU vs Feng | 1–4 | 20.00% |
| keyRockU vs Leroy | 3–2 | 60.00% |
| keyRockU vs Devil Jin | 0–4 | 0.00% |
| keyRockU vs Zafina | 4–0 | 100.00% |
| keyRockU vs Raven | 0–4 | 0.00% |
| keyRockU vs Eddy | 1–2 | 33.33% |
| keyRockU vs Lee | 0–2 | 0.00% |
| keyRockU vs Anna | 2–0 | 100.00% |
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.