| Kettei0 vs Kazuya | 34–30 | 53.12% |
| Kettei0 vs Jin | 22–36 | 37.93% |
| Kettei0 vs Steve | 34–22 | 60.71% |
| Kettei0 vs King | 20–26 | 43.48% |
| Kettei0 vs Hwoarang | 25–20 | 55.56% |
| Kettei0 vs Heihachi | 15–30 | 33.33% |
| Kettei0 vs Armor King | 22–22 | 50.00% |
| Kettei0 vs Bryan | 19–17 | 52.78% |
| Kettei0 vs Miary Zo | 18–17 | 51.43% |
| Kettei0 vs Asuka | 11–18 | 37.93% |
| Kettei0 vs Yoshimitsu | 17–10 | 62.96% |
| Kettei0 vs Law | 13–13 | 50.00% |
| Kettei0 vs Lili | 13–9 | 59.09% |
| Kettei0 vs Reina | 10–12 | 45.45% |
| Kettei0 vs Dragunov | 10–11 | 47.62% |
| Kettei0 vs Fahkumram | 10–9 | 52.63% |
| Kettei0 vs Eddy | 7–9 | 43.75% |
| Kettei0 vs Paul | 4–11 | 26.67% |
| Kettei0 vs Nina | 9–6 | 60.00% |
| Kettei0 vs Claudio | 7–7 | 50.00% |
| Kettei0 vs Jun | 6–7 | 46.15% |
| Kettei0 vs Azucena | 8–5 | 61.54% |
| Kettei0 vs Devil Jin | 6–6 | 50.00% |
| Kettei0 vs Alisa | 6–6 | 50.00% |
| Kettei0 vs Lee | 6–6 | 50.00% |
| Kettei0 vs Lars | 4–7 | 36.36% |
| Kettei0 vs Leroy | 5–5–1 | 50.00% |
| Kettei0 vs Victor | 4–7 | 36.36% |
| Kettei0 vs Lidia | 7–3 | 70.00% |
| Kettei0 vs Zafina | 5–4 | 55.56% |
| Kettei0 vs Clive | 3–5 | 37.50% |
| Kettei0 vs Jack-8 | 4–3 | 57.14% |
| Kettei0 vs Feng | 4–3 | 57.14% |
| Kettei0 vs Xiaoyu | 4–2 | 66.67% |
| Kettei0 vs Kuma | 5–1 | 83.33% |
| Kettei0 vs Anna | 1–4 | 20.00% |
| Kettei0 vs Raven | 1–2 | 33.33% |
| Kettei0 vs Shaheen | 2–0 | 100.00% |
| Kettei0 vs Leo | 0–1 | 0.00% |
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.