| I2K_ vs Jin | 22–27 | 44.90% |
| I2K_ vs King | 31–11 | 73.81% |
| I2K_ vs Law | 26–14 | 65.00% |
| I2K_ vs Steve | 23–15 | 60.53% |
| I2K_ vs Kazuya | 21–14 | 60.00% |
| I2K_ vs Armor King | 21–14 | 60.00% |
| I2K_ vs Bryan | 19–14 | 57.58% |
| I2K_ vs Heihachi | 13–16 | 44.83% |
| I2K_ vs Hwoarang | 7–12 | 36.84% |
| I2K_ vs Dragunov | 8–11 | 42.11% |
| I2K_ vs Lili | 9–8 | 52.94% |
| I2K_ vs Reina | 4–11 | 26.67% |
| I2K_ vs Eddy | 7–7 | 50.00% |
| I2K_ vs Yoshimitsu | 3–10 | 23.08% |
| I2K_ vs Paul | 8–4 | 66.67% |
| I2K_ vs Asuka | 6–6 | 50.00% |
| I2K_ vs Devil Jin | 7–5 | 58.33% |
| I2K_ vs Lee | 6–6 | 50.00% |
| I2K_ vs Victor | 4–8 | 33.33% |
| I2K_ vs Xiaoyu | 7–4 | 63.64% |
| I2K_ vs Fahkumram | 7–4 | 63.64% |
| I2K_ vs Alisa | 4–5 | 44.44% |
| I2K_ vs Feng | 5–3 | 62.50% |
| I2K_ vs Claudio | 3–5 | 37.50% |
| I2K_ vs Shaheen | 5–3 | 62.50% |
| I2K_ vs Nina | 3–5 | 37.50% |
| I2K_ vs Jun | 5–3 | 62.50% |
| I2K_ vs Miary Zo | 2–6 | 25.00% |
| I2K_ vs Raven | 4–3 | 57.14% |
| I2K_ vs Lars | 3–3 | 50.00% |
| I2K_ vs Lidia | 3–3 | 50.00% |
| I2K_ vs Anna | 4–2 | 66.67% |
| I2K_ vs Jack-8 | 2–3 | 40.00% |
| I2K_ vs Leroy | 2–3 | 40.00% |
| I2K_ vs Clive | 1–4 | 20.00% |
| I2K_ vs Azucena | 1–3 | 25.00% |
| I2K_ vs Kuma | 0–2 | 0.00% |
| I2K_ vs Panda | 0–2 | 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.