| Isotonik999 vs Kazuya | 13–4 | 76.47% |
| Isotonik999 vs Victor | 8–3 | 72.73% |
| Isotonik999 vs Reina | 8–2 | 80.00% |
| Isotonik999 vs Azucena | 7–2 | 77.78% |
| Isotonik999 vs Eddy | 6–3 | 66.67% |
| Isotonik999 vs King | 7–1 | 87.50% |
| Isotonik999 vs Hwoarang | 5–3 | 62.50% |
| Isotonik999 vs Lee | 5–3 | 62.50% |
| Isotonik999 vs Law | 6–0 | 100.00% |
| Isotonik999 vs Devil Jin | 5–1 | 83.33% |
| Isotonik999 vs Nina | 4–2 | 66.67% |
| Isotonik999 vs Jun | 3–3 | 50.00% |
| Isotonik999 vs Bryan | 5–0 | 100.00% |
| Isotonik999 vs Steve | 4–1 | 80.00% |
| Isotonik999 vs Feng | 3–2 | 60.00% |
| Isotonik999 vs Lidia | 5–0 | 100.00% |
| Isotonik999 vs Jin | 4–0 | 100.00% |
| Isotonik999 vs Lili | 4–0 | 100.00% |
| Isotonik999 vs Dragunov | 4–0 | 100.00% |
| Isotonik999 vs Raven | 4–0 | 100.00% |
| Isotonik999 vs Heihachi | 3–1 | 75.00% |
| Isotonik999 vs Yoshimitsu | 2–0 | 100.00% |
| Isotonik999 vs Xiaoyu | 1–1 | 50.00% |
| Isotonik999 vs Jack-8 | 2–0 | 100.00% |
| Isotonik999 vs Lars | 2–0 | 100.00% |
| Isotonik999 vs Claudio | 2–0 | 100.00% |
| Isotonik999 vs Leroy | 2–0 | 100.00% |
| Isotonik999 vs Alisa | 1–0 | 100.00% |
| Isotonik999 vs Kuma | 1–0 | 100.00% |
| Isotonik999 vs Zafina | 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.