| key319 vs Jin | 16–17 | 48.48% |
| key319 vs Hwoarang | 11–16 | 40.74% |
| key319 vs Dragunov | 15–12 | 55.56% |
| key319 vs Reina | 15–12 | 55.56% |
| key319 vs Claudio | 13–11 | 54.17% |
| key319 vs Yoshimitsu | 10–10 | 50.00% |
| key319 vs Kazuya | 12–6 | 66.67% |
| key319 vs Jun | 8–9 | 47.06% |
| key319 vs Law | 7–9 | 43.75% |
| key319 vs Xiaoyu | 10–6 | 62.50% |
| key319 vs Alisa | 5–11 | 31.25% |
| key319 vs Paul | 13–2 | 86.67% |
| key319 vs King | 6–9 | 40.00% |
| key319 vs Steve | 10–5 | 66.67% |
| key319 vs Asuka | 8–7 | 53.33% |
| key319 vs Victor | 6–9 | 40.00% |
| key319 vs Bryan | 6–7 | 46.15% |
| key319 vs Devil Jin | 8–5 | 61.54% |
| key319 vs Eddy | 2–11 | 15.38% |
| key319 vs Lars | 4–8 | 33.33% |
| key319 vs Zafina | 7–5 | 58.33% |
| key319 vs Azucena | 7–5 | 58.33% |
| key319 vs Feng | 6–5 | 54.55% |
| key319 vs Lili | 10–1 | 90.91% |
| key319 vs Nina | 5–4 | 55.56% |
| key319 vs Kuma | 3–6 | 33.33% |
| key319 vs Leo | 2–5 | 28.57% |
| key319 vs Leroy | 5–2 | 71.43% |
| key319 vs Shaheen | 2–4 | 33.33% |
| key319 vs Raven | 2–3 | 40.00% |
| key319 vs Lee | 1–3 | 25.00% |
| key319 vs Lidia | 2–1 | 66.67% |
| key319 vs Armor King | 1–2 | 33.33% |
| key319 vs Jack-8 | 0–2 | 0.00% |
| key319 vs Panda | 0–2 | 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.