| Kalou vs Steve | 15–9 | 62.50% |
| Kalou vs Jin | 13–9 | 59.09% |
| Kalou vs Nina | 6–7 | 46.15% |
| Kalou vs Jun | 7–6 | 53.85% |
| Kalou vs Paul | 6–6 | 50.00% |
| Kalou vs Law | 8–3 | 72.73% |
| Kalou vs Yoshimitsu | 8–3 | 72.73% |
| Kalou vs Kazuya | 5–6 | 45.45% |
| Kalou vs Armor King | 10–1 | 90.91% |
| Kalou vs King | 7–3 | 70.00% |
| Kalou vs Hwoarang | 4–6 | 40.00% |
| Kalou vs Anna | 5–5 | 50.00% |
| Kalou vs Eddy | 6–2 | 75.00% |
| Kalou vs Bryan | 2–5 | 28.57% |
| Kalou vs Lili | 6–1 | 85.71% |
| Kalou vs Reina | 4–3 | 57.14% |
| Kalou vs Devil Jin | 4–2 | 66.67% |
| Kalou vs Alisa | 2–4 | 33.33% |
| Kalou vs Azucena | 3–2 | 60.00% |
| Kalou vs Clive | 1–4 | 20.00% |
| Kalou vs Fahkumram | 3–1 | 75.00% |
| Kalou vs Jack-8 | 1–2 | 33.33% |
| Kalou vs Leo | 2–1 | 66.67% |
| Kalou vs Shaheen | 1–2 | 33.33% |
| Kalou vs Lee | 1–2 | 33.33% |
| Kalou vs Raven | 1–2 | 33.33% |
| Kalou vs Heihachi | 1–2 | 33.33% |
| Kalou vs Feng | 2–0 | 100.00% |
| Kalou vs Lars | 1–1 | 50.00% |
| Kalou vs Zafina | 2–0 | 100.00% |
| Kalou vs Victor | 2–0 | 100.00% |
| Kalou vs Asuka | 0–1 | 0.00% |
| Kalou vs Claudio | 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.