| Keyferno vs Law | 11–4 | 73.33% |
| Keyferno vs King | 8–7 | 53.33% |
| Keyferno vs Yoshimitsu | 9–3 | 75.00% |
| Keyferno vs Heihachi | 8–4 | 66.67% |
| Keyferno vs Dragunov | 6–5 | 54.55% |
| Keyferno vs Eddy | 7–4 | 63.64% |
| Keyferno vs Reina | 8–1 | 88.89% |
| Keyferno vs Kazuya | 6–2 | 75.00% |
| Keyferno vs Bryan | 4–3 | 57.14% |
| Keyferno vs Lili | 3–4 | 42.86% |
| Keyferno vs Hwoarang | 6–0 | 100.00% |
| Keyferno vs Jin | 6–0 | 100.00% |
| Keyferno vs Steve | 5–1 | 83.33% |
| Keyferno vs Azucena | 3–3 | 50.00% |
| Keyferno vs Jun | 5–0 | 100.00% |
| Keyferno vs Feng | 3–1 | 75.00% |
| Keyferno vs Lars | 2–2 | 50.00% |
| Keyferno vs Victor | 3–1 | 75.00% |
| Keyferno vs Paul | 3–0 | 100.00% |
| Keyferno vs Jack-8 | 1–2 | 33.33% |
| Keyferno vs Nina | 1–2 | 33.33% |
| Keyferno vs Lidia | 1–2 | 33.33% |
| Keyferno vs Xiaoyu | 2–0 | 100.00% |
| Keyferno vs Asuka | 2–0 | 100.00% |
| Keyferno vs Claudio | 1–1 | 50.00% |
| Keyferno vs Shaheen | 2–0 | 100.00% |
| Keyferno vs Zafina | 2–0 | 100.00% |
| Keyferno vs Clive | 0–2 | 0.00% |
| Keyferno vs Lee | 1–0 | 100.00% |
| Keyferno vs Raven | 1–0 | 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.