| Kellz vs Clive | 20–15 | 57.14% |
| Kellz vs Hwoarang | 24–5 | 82.76% |
| Kellz vs Law | 15–11 | 57.69% |
| Kellz vs Jin | 19–6 | 76.00% |
| Kellz vs King | 11–12 | 47.83% |
| Kellz vs Kazuya | 15–7 | 68.18% |
| Kellz vs Heihachi | 15–5 | 75.00% |
| Kellz vs Steve | 10–9 | 52.63% |
| Kellz vs Yoshimitsu | 8–7 | 53.33% |
| Kellz vs Jun | 7–8 | 46.67% |
| Kellz vs Nina | 6–8 | 42.86% |
| Kellz vs Dragunov | 6–6 | 50.00% |
| Kellz vs Leo | 6–6 | 50.00% |
| Kellz vs Lee | 8–4 | 66.67% |
| Kellz vs Reina | 8–4 | 66.67% |
| Kellz vs Paul | 8–2 | 80.00% |
| Kellz vs Victor | 4–6 | 40.00% |
| Kellz vs Zafina | 7–2 | 77.78% |
| Kellz vs Lidia | 5–4 | 55.56% |
| Kellz vs Bryan | 1–7 | 12.50% |
| Kellz vs Fahkumram | 5–3 | 62.50% |
| Kellz vs Devil Jin | 5–2 | 71.43% |
| Kellz vs Lili | 1–6 | 14.29% |
| Kellz vs Feng | 3–3 | 50.00% |
| Kellz vs Alisa | 5–1 | 83.33% |
| Kellz vs Claudio | 3–2 | 60.00% |
| Kellz vs Shaheen | 2–3 | 40.00% |
| Kellz vs Azucena | 4–1 | 80.00% |
| Kellz vs Eddy | 4–1 | 80.00% |
| Kellz vs Asuka | 1–3 | 25.00% |
| Kellz vs Lars | 4–0 | 100.00% |
| Kellz vs Xiaoyu | 1–2 | 33.33% |
| Kellz vs Leroy | 3–0 | 100.00% |
| Kellz vs Anna | 1–2 | 33.33% |
| Kellz vs Jack-8 | 0–2 | 0.00% |
| Kellz vs Armor King | 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.