| KillSwitch2401 vs Jin | 11–8 | 57.89% |
| KillSwitch2401 vs Lidia | 10–1 | 90.91% |
| KillSwitch2401 vs Paul | 3–6 | 33.33% |
| KillSwitch2401 vs Lars | 5–3 | 62.50% |
| KillSwitch2401 vs Lee | 2–6 | 25.00% |
| KillSwitch2401 vs Lili | 5–2 | 71.43% |
| KillSwitch2401 vs Nina | 5–2 | 71.43% |
| KillSwitch2401 vs Azucena | 4–3 | 57.14% |
| KillSwitch2401 vs Hwoarang | 2–4 | 33.33% |
| KillSwitch2401 vs Alisa | 2–4 | 33.33% |
| KillSwitch2401 vs Reina | 6–0 | 100.00% |
| KillSwitch2401 vs Kazuya | 1–4 | 20.00% |
| KillSwitch2401 vs Clive | 2–3 | 40.00% |
| KillSwitch2401 vs King | 0–4 | 0.00% |
| KillSwitch2401 vs Heihachi | 2–1 | 66.67% |
| KillSwitch2401 vs Leroy | 2–1 | 66.67% |
| KillSwitch2401 vs Yoshimitsu | 2–0 | 100.00% |
| KillSwitch2401 vs Feng | 2–0 | 100.00% |
| KillSwitch2401 vs Kuma | 2–0 | 100.00% |
| KillSwitch2401 vs Panda | 2–0 | 100.00% |
| KillSwitch2401 vs Law | 0–1 | 0.00% |
| KillSwitch2401 vs Dragunov | 0–1 | 0.00% |
| KillSwitch2401 vs Jun | 1–0 | 100.00% |
| KillSwitch2401 vs Victor | 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.