| Ketchu vs Jin | 6–10 | 37.50% |
| Ketchu vs Steve | 9–7 | 56.25% |
| Ketchu vs Law | 4–11 | 26.67% |
| Ketchu vs Hwoarang | 12–3 | 80.00% |
| Ketchu vs Jun | 5–10 | 33.33% |
| Ketchu vs King | 7–5 | 58.33% |
| Ketchu vs Dragunov | 4–8 | 33.33% |
| Ketchu vs Feng | 7–4 | 63.64% |
| Ketchu vs Yoshimitsu | 5–5 | 50.00% |
| Ketchu vs Lars | 6–4 | 60.00% |
| Ketchu vs Fahkumram | 3–5 | 37.50% |
| Ketchu vs Bryan | 2–5 | 28.57% |
| Ketchu vs Nina | 5–2 | 71.43% |
| Ketchu vs Eddy | 1–6 | 14.29% |
| Ketchu vs Miary Zo | 4–3 | 57.14% |
| Ketchu vs Heihachi | 3–3 | 50.00% |
| Ketchu vs Armor King | 6–0 | 100.00% |
| Ketchu vs Lili | 5–0 | 100.00% |
| Ketchu vs Anna | 1–4 | 20.00% |
| Ketchu vs Paul | 4–0 | 100.00% |
| Ketchu vs Reina | 2–2 | 50.00% |
| Ketchu vs Azucena | 3–1 | 75.00% |
| Ketchu vs Kazuya | 2–1 | 66.67% |
| Ketchu vs Asuka | 1–2 | 33.33% |
| Ketchu vs Leroy | 1–2 | 33.33% |
| Ketchu vs Victor | 3–0 | 100.00% |
| Ketchu vs Clive | 3–0 | 100.00% |
| Ketchu vs Jack-8 | 0–2 | 0.00% |
| Ketchu vs Alisa | 1–1 | 50.00% |
| Ketchu vs Lee | 0–2 | 0.00% |
| Ketchu vs Raven | 0–2 | 0.00% |
| Ketchu vs Xiaoyu | 1–0 | 100.00% |
| Ketchu vs Devil Jin | 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.