| Kellen vs King | 18–18 | 50.00% |
| Kellen vs Steve | 16–15 | 51.61% |
| Kellen vs Jun | 11–11 | 50.00% |
| Kellen vs Fahkumram | 10–12 | 45.45% |
| Kellen vs Azucena | 13–7 | 65.00% |
| Kellen vs Reina | 11–8 | 57.89% |
| Kellen vs Heihachi | 10–7 | 58.82% |
| Kellen vs Clive | 4–13 | 23.53% |
| Kellen vs Lidia | 6–10 | 37.50% |
| Kellen vs Hwoarang | 8–7 | 53.33% |
| Kellen vs Asuka | 5–10 | 33.33% |
| Kellen vs Jin | 2–12 | 14.29% |
| Kellen vs Law | 8–4 | 66.67% |
| Kellen vs Kazuya | 4–8 | 33.33% |
| Kellen vs Eddy | 3–9 | 25.00% |
| Kellen vs Dragunov | 6–5 | 54.55% |
| Kellen vs Xiaoyu | 5–5 | 50.00% |
| Kellen vs Raven | 2–8 | 20.00% |
| Kellen vs Paul | 4–5 | 44.44% |
| Kellen vs Armor King | 2–7 | 22.22% |
| Kellen vs Yoshimitsu | 4–4 | 50.00% |
| Kellen vs Feng | 3–4 | 42.86% |
| Kellen vs Leo | 3–4 | 42.86% |
| Kellen vs Anna | 4–3 | 57.14% |
| Kellen vs Nina | 4–2 | 66.67% |
| Kellen vs Lili | 2–3 | 40.00% |
| Kellen vs Shaheen | 2–3 | 40.00% |
| Kellen vs Kuma | 0–5 | 0.00% |
| Kellen vs Leroy | 3–2 | 60.00% |
| Kellen vs Claudio | 0–4 | 0.00% |
| Kellen vs Bryan | 0–3 | 0.00% |
| Kellen vs Alisa | 0–3 | 0.00% |
| Kellen vs Victor | 0–3 | 0.00% |
| Kellen vs Devil Jin | 1–1 | 50.00% |
| Kellen vs Lee | 0–2 | 0.00% |
| Kellen vs Panda | 2–0 | 100.00% |
| Kellen vs Jack-8 | 1–0 | 100.00% |
| Kellen vs Zafina | 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.