| Keltonium vs Yoshimitsu | 9–7 | 56.25% |
| Keltonium vs Hwoarang | 4–12 | 25.00% |
| Keltonium vs Reina | 10–6 | 62.50% |
| Keltonium vs Eddy | 7–9 | 43.75% |
| Keltonium vs King | 5–8 | 38.46% |
| Keltonium vs Jin | 6–5 | 54.55% |
| Keltonium vs Kuma | 5–6 | 45.45% |
| Keltonium vs Jun | 5–6 | 45.45% |
| Keltonium vs Azucena | 3–6 | 33.33% |
| Keltonium vs Victor | 3–5 | 37.50% |
| Keltonium vs Bryan | 1–6 | 14.29% |
| Keltonium vs Lili | 3–4 | 42.86% |
| Keltonium vs Leo | 3–4 | 42.86% |
| Keltonium vs Steve | 2–4 | 33.33% |
| Keltonium vs Lidia | 4–2 | 66.67% |
| Keltonium vs Heihachi | 2–4 | 33.33% |
| Keltonium vs Paul | 1–4 | 20.00% |
| Keltonium vs Asuka | 3–2 | 60.00% |
| Keltonium vs Lee | 2–3 | 40.00% |
| Keltonium vs Panda | 4–1 | 80.00% |
| Keltonium vs Leroy | 1–4 | 20.00% |
| Keltonium vs Kazuya | 4–0 | 100.00% |
| Keltonium vs Jack-8 | 2–2 | 50.00% |
| Keltonium vs Feng | 3–0 | 100.00% |
| Keltonium vs Dragunov | 0–3 | 0.00% |
| Keltonium vs Law | 2–0 | 100.00% |
| Keltonium vs Xiaoyu | 2–0 | 100.00% |
| Keltonium vs Nina | 2–0 | 100.00% |
| Keltonium vs Raven | 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.