| Koots vs King | 9–26 | 25.71% |
| Koots vs Steve | 22–11 | 66.67% |
| Koots vs Jin | 16–12 | 57.14% |
| Koots vs Dragunov | 14–9 | 60.87% |
| Koots vs Reina | 14–6 | 70.00% |
| Koots vs Kazuya | 6–12 | 33.33% |
| Koots vs Hwoarang | 5–12 | 29.41% |
| Koots vs Lili | 8–6 | 57.14% |
| Koots vs Lars | 4–10 | 28.57% |
| Koots vs Paul | 4–8 | 33.33% |
| Koots vs Bryan | 4–7 | 36.36% |
| Koots vs Asuka | 2–9 | 18.18% |
| Koots vs Azucena | 6–5 | 54.55% |
| Koots vs Law | 5–4 | 55.56% |
| Koots vs Leroy | 4–4 | 50.00% |
| Koots vs Feng | 2–5 | 28.57% |
| Koots vs Alisa | 3–4 | 42.86% |
| Koots vs Nina | 2–5 | 28.57% |
| Koots vs Lee | 3–4 | 42.86% |
| Koots vs Yoshimitsu | 1–5 | 16.67% |
| Koots vs Devil Jin | 0–6 | 0.00% |
| Koots vs Eddy | 2–4 | 33.33% |
| Koots vs Fahkumram | 6–0 | 100.00% |
| Koots vs Xiaoyu | 2–3 | 40.00% |
| Koots vs Kuma | 1–4 | 20.00% |
| Koots vs Jun | 0–5 | 0.00% |
| Koots vs Leo | 1–3 | 25.00% |
| Koots vs Victor | 0–4 | 0.00% |
| Koots vs Shaheen | 1–2 | 33.33% |
| Koots vs Raven | 0–3 | 0.00% |
| Koots vs Zafina | 1–1 | 50.00% |
| Koots vs Jack-8 | 0–1 | 0.00% |
| Koots vs Claudio | 0–1 | 0.00% |
| Koots vs Panda | 0–1 | 0.00% |
| Koots vs Lidia | 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.