| KIIIR vs Kazuya | 116–117 | 49.79% |
| KIIIR vs Bryan | 81–87 | 48.21% |
| KIIIR vs Jin | 58–95 | 37.91% |
| KIIIR vs King | 67–55 | 54.92% |
| KIIIR vs Reina | 54–67 | 44.63% |
| KIIIR vs Hwoarang | 52–58 | 47.27% |
| KIIIR vs Law | 51–57 | 47.22% |
| KIIIR vs Dragunov | 41–54 | 43.16% |
| KIIIR vs Paul | 33–59 | 35.87% |
| KIIIR vs Heihachi | 40–49 | 44.94% |
| KIIIR vs Steve | 45–36 | 55.56% |
| KIIIR vs Lili | 30–46 | 39.47% |
| KIIIR vs Asuka | 45–27 | 62.50% |
| KIIIR vs Azucena | 35–31 | 53.03% |
| KIIIR vs Yoshimitsu | 28–37 | 43.08% |
| KIIIR vs Fahkumram | 23–40 | 36.51% |
| KIIIR vs Lars | 35–26 | 57.38% |
| KIIIR vs Devil Jin | 30–28 | 51.72% |
| KIIIR vs Anna | 33–23 | 58.93% |
| KIIIR vs Lee | 19–31 | 38.00% |
| KIIIR vs Nina | 19–24 | 44.19% |
| KIIIR vs Jun | 23–20 | 53.49% |
| KIIIR vs Xiaoyu | 17–25 | 40.48% |
| KIIIR vs Eddy | 16–26 | 38.10% |
| KIIIR vs Lidia | 25–17 | 59.52% |
| KIIIR vs Victor | 24–16 | 60.00% |
| KIIIR vs Clive | 18–18 | 50.00% |
| KIIIR vs Alisa | 12–20–1 | 37.50% |
| KIIIR vs Feng | 14–17 | 45.16% |
| KIIIR vs Jack-8 | 15–15 | 50.00% |
| KIIIR vs Armor King | 14–14 | 50.00% |
| KIIIR vs Claudio | 11–16 | 40.74% |
| KIIIR vs Leroy | 16–11 | 59.26% |
| KIIIR vs Raven | 16–10 | 61.54% |
| KIIIR vs Leo | 10–12 | 45.45% |
| KIIIR vs Miary Zo | 8–11 | 42.11% |
| KIIIR vs Kuma | 3–13 | 18.75% |
| KIIIR vs Zafina | 9–6 | 60.00% |
| KIIIR vs Shaheen | 4–6 | 40.00% |
| KIIIR vs Panda | 3–4 | 42.86% |
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.