| keithj666 vs Heihachi | 22–7 | 75.86% |
| keithj666 vs King | 16–10 | 61.54% |
| keithj666 vs Kazuya | 17–6 | 73.91% |
| keithj666 vs Steve | 13–9 | 59.09% |
| keithj666 vs Yoshimitsu | 10–8 | 55.56% |
| keithj666 vs Bryan | 8–9 | 47.06% |
| keithj666 vs Jin | 11–4 | 73.33% |
| keithj666 vs Dragunov | 11–1 | 91.67% |
| keithj666 vs Lili | 7–3 | 70.00% |
| keithj666 vs Reina | 8–2 | 80.00% |
| keithj666 vs Hwoarang | 6–3 | 66.67% |
| keithj666 vs Asuka | 5–3 | 62.50% |
| keithj666 vs Jun | 5–2 | 71.43% |
| keithj666 vs Eddy | 4–3 | 57.14% |
| keithj666 vs Lidia | 5–2 | 71.43% |
| keithj666 vs Paul | 4–1 | 80.00% |
| keithj666 vs Devil Jin | 4–1 | 80.00% |
| keithj666 vs Victor | 1–4 | 20.00% |
| keithj666 vs Raven | 3–2 | 60.00% |
| keithj666 vs Clive | 3–2 | 60.00% |
| keithj666 vs Xiaoyu | 2–2 | 50.00% |
| keithj666 vs Kuma | 2–2 | 50.00% |
| keithj666 vs Anna | 2–2 | 50.00% |
| keithj666 vs Law | 2–1 | 66.67% |
| keithj666 vs Lars | 2–1 | 66.67% |
| keithj666 vs Claudio | 2–1 | 66.67% |
| keithj666 vs Jack-8 | 2–0 | 100.00% |
| keithj666 vs Feng | 0–2 | 0.00% |
| keithj666 vs Nina | 1–1 | 50.00% |
| keithj666 vs Panda | 2–0 | 100.00% |
| keithj666 vs Zafina | 0–2 | 0.00% |
| keithj666 vs Fahkumram | 2–0 | 100.00% |
| keithj666 vs Alisa | 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.