| KoMachYa vs Bryan | 30–51 | 37.04% |
| KoMachYa vs Kazuya | 35–30 | 53.85% |
| KoMachYa vs Hwoarang | 33–29 | 53.23% |
| KoMachYa vs Lili | 28–30 | 48.28% |
| KoMachYa vs Jin | 22–31 | 41.51% |
| KoMachYa vs King | 20–29 | 40.82% |
| KoMachYa vs Law | 26–22 | 54.17% |
| KoMachYa vs Eddy | 20–20 | 50.00% |
| KoMachYa vs Reina | 19–20 | 48.72% |
| KoMachYa vs Steve | 20–16 | 55.56% |
| KoMachYa vs Azucena | 20–15 | 57.14% |
| KoMachYa vs Lidia | 13–22 | 37.14% |
| KoMachYa vs Heihachi | 21–14 | 60.00% |
| KoMachYa vs Asuka | 15–18 | 45.45% |
| KoMachYa vs Paul | 10–20 | 33.33% |
| KoMachYa vs Jun | 10–19 | 34.48% |
| KoMachYa vs Victor | 11–16 | 40.74% |
| KoMachYa vs Anna | 9–16 | 36.00% |
| KoMachYa vs Alisa | 11–12 | 47.83% |
| KoMachYa vs Armor King | 10–13 | 43.48% |
| KoMachYa vs Raven | 8–13 | 38.10% |
| KoMachYa vs Xiaoyu | 13–7 | 65.00% |
| KoMachYa vs Lars | 10–10 | 50.00% |
| KoMachYa vs Dragunov | 11–8 | 57.89% |
| KoMachYa vs Jack-8 | 9–8 | 52.94% |
| KoMachYa vs Clive | 5–11 | 31.25% |
| KoMachYa vs Yoshimitsu | 8–7 | 53.33% |
| KoMachYa vs Devil Jin | 9–6 | 60.00% |
| KoMachYa vs Leo | 9–5 | 64.29% |
| KoMachYa vs Claudio | 6–7 | 46.15% |
| KoMachYa vs Lee | 2–11 | 15.38% |
| KoMachYa vs Kuma | 7–6 | 53.85% |
| KoMachYa vs Leroy | 7–5 | 58.33% |
| KoMachYa vs Nina | 4–5 | 44.44% |
| KoMachYa vs Feng | 3–3 | 50.00% |
| KoMachYa vs Shaheen | 0–6 | 0.00% |
| KoMachYa vs Fahkumram | 2–4 | 33.33% |
| KoMachYa vs Panda | 4–1 | 80.00% |
| KoMachYa vs Zafina | 2–0 | 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.