| Kellsantana vs Hwoarang | 14–16 | 46.67% |
| Kellsantana vs Kazuya | 4–15 | 21.05% |
| Kellsantana vs King | 6–11 | 35.29% |
| Kellsantana vs Jin | 7–10 | 41.18% |
| Kellsantana vs Steve | 11–6 | 64.71% |
| Kellsantana vs Reina | 6–11 | 35.29% |
| Kellsantana vs Lidia | 5–9 | 35.71% |
| Kellsantana vs Law | 6–7 | 46.15% |
| Kellsantana vs Victor | 5–8 | 38.46% |
| Kellsantana vs Leo | 4–8 | 33.33% |
| Kellsantana vs Lili | 6–5 | 54.55% |
| Kellsantana vs Dragunov | 4–7 | 36.36% |
| Kellsantana vs Lars | 2–9 | 18.18% |
| Kellsantana vs Miary Zo | 5–6 | 45.45% |
| Kellsantana vs Leroy | 6–4 | 60.00% |
| Kellsantana vs Yoshimitsu | 3–6 | 33.33% |
| Kellsantana vs Bryan | 4–5 | 44.44% |
| Kellsantana vs Jun | 4–5 | 44.44% |
| Kellsantana vs Raven | 6–2 | 75.00% |
| Kellsantana vs Eddy | 3–5 | 37.50% |
| Kellsantana vs Paul | 4–3 | 57.14% |
| Kellsantana vs Azucena | 4–3 | 57.14% |
| Kellsantana vs Xiaoyu | 3–3 | 50.00% |
| Kellsantana vs Jack-8 | 3–2 | 60.00% |
| Kellsantana vs Shaheen | 2–3 | 40.00% |
| Kellsantana vs Zafina | 1–4 | 20.00% |
| Kellsantana vs Devil Jin | 3–1 | 75.00% |
| Kellsantana vs Alisa | 1–3 | 25.00% |
| Kellsantana vs Nina | 1–3 | 25.00% |
| Kellsantana vs Lee | 1–3 | 25.00% |
| Kellsantana vs Heihachi | 2–2 | 50.00% |
| Kellsantana vs Armor King | 1–2 | 33.33% |
| Kellsantana vs Asuka | 0–2 | 0.00% |
| Kellsantana vs Claudio | 1–1 | 50.00% |
| Kellsantana vs Clive | 1–1 | 50.00% |
| Kellsantana vs Feng | 0–1 | 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.