| Kallor vs Jin | 34–40 | 45.95% |
| Kallor vs Reina | 33–33 | 50.00% |
| Kallor vs King | 21–33 | 38.89% |
| Kallor vs Steve | 31–22 | 58.49% |
| Kallor vs Kazuya | 17–30 | 36.17% |
| Kallor vs Bryan | 18–27 | 40.00% |
| Kallor vs Heihachi | 22–18 | 55.00% |
| Kallor vs Law | 17–22 | 43.59% |
| Kallor vs Hwoarang | 10–23 | 30.30% |
| Kallor vs Yoshimitsu | 18–13 | 58.06% |
| Kallor vs Paul | 9–20 | 31.03% |
| Kallor vs Victor | 15–14 | 51.72% |
| Kallor vs Dragunov | 12–13 | 48.00% |
| Kallor vs Azucena | 7–18 | 28.00% |
| Kallor vs Jun | 11–12 | 47.83% |
| Kallor vs Eddy | 9–14 | 39.13% |
| Kallor vs Devil Jin | 9–13 | 40.91% |
| Kallor vs Lili | 10–12 | 45.45% |
| Kallor vs Anna | 11–11 | 50.00% |
| Kallor vs Asuka | 11–9 | 55.00% |
| Kallor vs Clive | 6–12 | 33.33% |
| Kallor vs Fahkumram | 3–14 | 17.65% |
| Kallor vs Feng | 6–10 | 37.50% |
| Kallor vs Xiaoyu | 5–10 | 33.33% |
| Kallor vs Lars | 7–8 | 46.67% |
| Kallor vs Lidia | 8–7 | 53.33% |
| Kallor vs Alisa | 5–9 | 35.71% |
| Kallor vs Claudio | 5–8 | 38.46% |
| Kallor vs Jack-8 | 6–6 | 50.00% |
| Kallor vs Kuma | 5–6 | 45.45% |
| Kallor vs Nina | 5–5 | 50.00% |
| Kallor vs Lee | 2–8 | 20.00% |
| Kallor vs Shaheen | 3–5 | 37.50% |
| Kallor vs Leroy | 4–4 | 50.00% |
| Kallor vs Zafina | 2–3 | 40.00% |
| Kallor vs Leo | 0–3 | 0.00% |
| Kallor vs Raven | 1–2 | 33.33% |
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.