| jay_kerf vs Dragunov | 11–16 | 40.74% |
| jay_kerf vs Bryan | 8–18 | 30.77% |
| jay_kerf vs Hwoarang | 9–14 | 39.13% |
| jay_kerf vs Jin | 12–11 | 52.17% |
| jay_kerf vs Armor King | 9–13 | 40.91% |
| jay_kerf vs Kazuya | 9–12 | 42.86% |
| jay_kerf vs Reina | 11–9 | 55.00% |
| jay_kerf vs Clive | 10–6 | 62.50% |
| jay_kerf vs Victor | 7–8 | 46.67% |
| jay_kerf vs Fahkumram | 6–9 | 40.00% |
| jay_kerf vs King | 9–5 | 64.29% |
| jay_kerf vs Steve | 7–7 | 50.00% |
| jay_kerf vs Jun | 6–8 | 42.86% |
| jay_kerf vs Law | 6–7 | 46.15% |
| jay_kerf vs Paul | 2–10 | 16.67% |
| jay_kerf vs Asuka | 7–4 | 63.64% |
| jay_kerf vs Lili | 4–6 | 40.00% |
| jay_kerf vs Leo | 3–7 | 30.00% |
| jay_kerf vs Yoshimitsu | 4–5 | 44.44% |
| jay_kerf vs Lidia | 4–3 | 57.14% |
| jay_kerf vs Lars | 3–3 | 50.00% |
| jay_kerf vs Alisa | 3–3 | 50.00% |
| jay_kerf vs Claudio | 2–4 | 33.33% |
| jay_kerf vs Azucena | 2–4 | 33.33% |
| jay_kerf vs Heihachi | 6–0 | 100.00% |
| jay_kerf vs Eddy | 3–2 | 60.00% |
| jay_kerf vs Anna | 4–1 | 80.00% |
| jay_kerf vs Leroy | 2–2 | 50.00% |
| jay_kerf vs Miary Zo | 0–4 | 0.00% |
| jay_kerf vs Devil Jin | 2–0 | 100.00% |
| jay_kerf vs Feng | 2–0 | 100.00% |
| jay_kerf vs Raven | 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.