| Kotiara666 vs Reina | 13–7 | 65.00% |
| Kotiara666 vs Bryan | 9–7 | 56.25% |
| Kotiara666 vs Kazuya | 14–2 | 87.50% |
| Kotiara666 vs King | 7–8 | 46.67% |
| Kotiara666 vs Fahkumram | 5–10 | 33.33% |
| Kotiara666 vs Law | 4–10 | 28.57% |
| Kotiara666 vs Hwoarang | 8–6 | 57.14% |
| Kotiara666 vs Steve | 9–5 | 64.29% |
| Kotiara666 vs Yoshimitsu | 3–10 | 23.08% |
| Kotiara666 vs Asuka | 1–11 | 8.33% |
| Kotiara666 vs Azucena | 9–2 | 81.82% |
| Kotiara666 vs Devil Jin | 6–2 | 75.00% |
| Kotiara666 vs Paul | 4–3 | 57.14% |
| Kotiara666 vs Lili | 3–4 | 42.86% |
| Kotiara666 vs Zafina | 4–3 | 57.14% |
| Kotiara666 vs Eddy | 2–5 | 28.57% |
| Kotiara666 vs Dragunov | 4–2 | 66.67% |
| Kotiara666 vs Claudio | 4–2 | 66.67% |
| Kotiara666 vs Nina | 3–3 | 50.00% |
| Kotiara666 vs Heihachi | 1–5 | 16.67% |
| Kotiara666 vs Jin | 4–1 | 80.00% |
| Kotiara666 vs Lee | 3–2 | 60.00% |
| Kotiara666 vs Xiaoyu | 1–3 | 25.00% |
| Kotiara666 vs Leo | 2–2 | 50.00% |
| Kotiara666 vs Lidia | 4–0 | 100.00% |
| Kotiara666 vs Jack-8 | 0–3 | 0.00% |
| Kotiara666 vs Shaheen | 1–2 | 33.33% |
| Kotiara666 vs Panda | 1–2 | 33.33% |
| Kotiara666 vs Anna | 1–2 | 33.33% |
| Kotiara666 vs Feng | 1–1 | 50.00% |
| Kotiara666 vs Lars | 0–2 | 0.00% |
| Kotiara666 vs Alisa | 0–2 | 0.00% |
| Kotiara666 vs Victor | 0–2 | 0.00% |
| Kotiara666 vs Clive | 0–2 | 0.00% |
| Kotiara666 vs Jun | 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.