| Ketanamo_Ray vs Kazuya | 28–24 | 53.85% |
| Ketanamo_Ray vs Reina | 29–16 | 64.44% |
| Ketanamo_Ray vs Clive | 29–16 | 64.44% |
| Ketanamo_Ray vs Jin | 21–19 | 52.50% |
| Ketanamo_Ray vs King | 19–17 | 52.78% |
| Ketanamo_Ray vs Bryan | 14–17 | 45.16% |
| Ketanamo_Ray vs Dragunov | 19–12 | 61.29% |
| Ketanamo_Ray vs Steve | 11–18 | 37.93% |
| Ketanamo_Ray vs Eddy | 13–16 | 44.83% |
| Ketanamo_Ray vs Law | 13–10 | 56.52% |
| Ketanamo_Ray vs Asuka | 10–11 | 47.62% |
| Ketanamo_Ray vs Lee | 14–7 | 66.67% |
| Ketanamo_Ray vs Azucena | 11–10 | 52.38% |
| Ketanamo_Ray vs Heihachi | 8–13 | 38.10% |
| Ketanamo_Ray vs Hwoarang | 15–5 | 75.00% |
| Ketanamo_Ray vs Devil Jin | 7–13 | 35.00% |
| Ketanamo_Ray vs Yoshimitsu | 11–7 | 61.11% |
| Ketanamo_Ray vs Lili | 9–8 | 52.94% |
| Ketanamo_Ray vs Paul | 8–7 | 53.33% |
| Ketanamo_Ray vs Leo | 10–4 | 71.43% |
| Ketanamo_Ray vs Lars | 7–6 | 53.85% |
| Ketanamo_Ray vs Nina | 5–8 | 38.46% |
| Ketanamo_Ray vs Shaheen | 5–7 | 41.67% |
| Ketanamo_Ray vs Jun | 7–5 | 58.33% |
| Ketanamo_Ray vs Lidia | 11–1 | 91.67% |
| Ketanamo_Ray vs Alisa | 8–2 | 80.00% |
| Ketanamo_Ray vs Xiaoyu | 4–5 | 44.44% |
| Ketanamo_Ray vs Fahkumram | 5–4 | 55.56% |
| Ketanamo_Ray vs Anna | 2–6 | 25.00% |
| Ketanamo_Ray vs Kuma | 3–4 | 42.86% |
| Ketanamo_Ray vs Victor | 3–4 | 42.86% |
| Ketanamo_Ray vs Zafina | 4–2 | 66.67% |
| Ketanamo_Ray vs Leroy | 4–2 | 66.67% |
| Ketanamo_Ray vs Feng | 3–2 | 60.00% |
| Ketanamo_Ray vs Claudio | 0–5 | 0.00% |
| Ketanamo_Ray vs Raven | 1–3 | 25.00% |
| Ketanamo_Ray vs Panda | 3–0 | 100.00% |
| Ketanamo_Ray 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.