| KotetsuTokai vs King | 21–28 | 42.86% |
| KotetsuTokai vs Law | 27–17 | 61.36% |
| KotetsuTokai vs Jin | 27–16 | 62.79% |
| KotetsuTokai vs Hwoarang | 17–20 | 45.95% |
| KotetsuTokai vs Reina | 15–22 | 40.54% |
| KotetsuTokai vs Kazuya | 14–20 | 41.18% |
| KotetsuTokai vs Lee | 15–19 | 44.12% |
| KotetsuTokai vs Steve | 15–17 | 46.88% |
| KotetsuTokai vs Lars | 21–11 | 65.62% |
| KotetsuTokai vs Dragunov | 13–16 | 44.83% |
| KotetsuTokai vs Lili | 9–18 | 33.33% |
| KotetsuTokai vs Asuka | 18–7 | 72.00% |
| KotetsuTokai vs Azucena | 14–11 | 56.00% |
| KotetsuTokai vs Xiaoyu | 9–14 | 39.13% |
| KotetsuTokai vs Bryan | 15–8 | 65.22% |
| KotetsuTokai vs Lidia | 12–10 | 54.55% |
| KotetsuTokai vs Eddy | 11–9 | 55.00% |
| KotetsuTokai vs Nina | 6–13 | 31.58% |
| KotetsuTokai vs Jun | 9–10 | 47.37% |
| KotetsuTokai vs Victor | 14–5 | 73.68% |
| KotetsuTokai vs Paul | 10–8 | 55.56% |
| KotetsuTokai vs Fahkumram | 7–11 | 38.89% |
| KotetsuTokai vs Heihachi | 7–9 | 43.75% |
| KotetsuTokai vs Alisa | 5–10 | 33.33% |
| KotetsuTokai vs Yoshimitsu | 6–8 | 42.86% |
| KotetsuTokai vs Feng | 11–3 | 78.57% |
| KotetsuTokai vs Kuma | 5–9 | 35.71% |
| KotetsuTokai vs Leo | 9–4 | 69.23% |
| KotetsuTokai vs Raven | 7–6 | 53.85% |
| KotetsuTokai vs Claudio | 1–10 | 9.09% |
| KotetsuTokai vs Shaheen | 6–4 | 60.00% |
| KotetsuTokai vs Devil Jin | 5–4 | 55.56% |
| KotetsuTokai vs Leroy | 6–3 | 66.67% |
| KotetsuTokai vs Clive | 4–5 | 44.44% |
| KotetsuTokai vs Zafina | 5–3 | 62.50% |
| KotetsuTokai vs Anna | 2–3 | 40.00% |
| KotetsuTokai vs Jack-8 | 3–0 | 100.00% |
| KotetsuTokai vs Armor King | 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.