| K9999k49 vs Jin | 24–6 | 80.00% |
| K9999k49 vs King | 21–2 | 91.30% |
| K9999k49 vs Kazuya | 17–2 | 89.47% |
| K9999k49 vs Fahkumram | 7–6 | 53.85% |
| K9999k49 vs Dragunov | 8–4 | 66.67% |
| K9999k49 vs Lidia | 10–2 | 83.33% |
| K9999k49 vs Asuka | 10–0 | 100.00% |
| K9999k49 vs Steve | 7–2 | 77.78% |
| K9999k49 vs Lili | 7–1 | 87.50% |
| K9999k49 vs Reina | 6–2 | 75.00% |
| K9999k49 vs Armor King | 6–2 | 75.00% |
| K9999k49 vs Hwoarang | 5–2 | 71.43% |
| K9999k49 vs Bryan | 7–0 | 100.00% |
| K9999k49 vs Jack-8 | 3–4 | 42.86% |
| K9999k49 vs Nina | 6–1 | 85.71% |
| K9999k49 vs Eddy | 7–0 | 100.00% |
| K9999k49 vs Lars | 4–2 | 66.67% |
| K9999k49 vs Raven | 6–0 | 100.00% |
| K9999k49 vs Law | 5–0 | 100.00% |
| K9999k49 vs Xiaoyu | 5–0 | 100.00% |
| K9999k49 vs Devil Jin | 2–3 | 40.00% |
| K9999k49 vs Victor | 3–2 | 60.00% |
| K9999k49 vs Leo | 4–0 | 100.00% |
| K9999k49 vs Azucena | 4–0 | 100.00% |
| K9999k49 vs Claudio | 2–0–1 | 100.00% |
| K9999k49 vs Lee | 3–0 | 100.00% |
| K9999k49 vs Leroy | 1–2 | 33.33% |
| K9999k49 vs Heihachi | 1–2 | 33.33% |
| K9999k49 vs Kuma | 0–2 | 0.00% |
| K9999k49 vs Clive | 2–0 | 100.00% |
| K9999k49 vs Anna | 2–0 | 100.00% |
| K9999k49 vs Paul | 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.