| iStompElo vs Jin | 37–50 | 42.53% |
| iStompElo vs Kazuya | 42–44 | 48.84% |
| iStompElo vs Reina | 36–39 | 48.00% |
| iStompElo vs King | 31–37 | 45.59% |
| iStompElo vs Hwoarang | 31–28 | 52.54% |
| iStompElo vs Bryan | 28–31 | 47.46% |
| iStompElo vs Law | 16–36 | 30.77% |
| iStompElo vs Steve | 22–27 | 44.90% |
| iStompElo vs Dragunov | 26–19 | 57.78% |
| iStompElo vs Paul | 20–18 | 52.63% |
| iStompElo vs Yoshimitsu | 15–22 | 40.54% |
| iStompElo vs Eddy | 8–29 | 21.62% |
| iStompElo vs Jun | 14–21 | 40.00% |
| iStompElo vs Lars | 17–12 | 58.62% |
| iStompElo vs Nina | 9–20 | 31.03% |
| iStompElo vs Devil Jin | 14–12 | 53.85% |
| iStompElo vs Lidia | 9–14 | 39.13% |
| iStompElo vs Lili | 8–12 | 40.00% |
| iStompElo vs Alisa | 9–10 | 47.37% |
| iStompElo vs Clive | 6–13 | 31.58% |
| iStompElo vs Lee | 8–10 | 44.44% |
| iStompElo vs Victor | 8–10 | 44.44% |
| iStompElo vs Raven | 4–14 | 22.22% |
| iStompElo vs Asuka | 7–10 | 41.18% |
| iStompElo vs Feng | 8–9 | 47.06% |
| iStompElo vs Heihachi | 7–10 | 41.18% |
| iStompElo vs Xiaoyu | 3–12 | 20.00% |
| iStompElo vs Leroy | 7–8 | 46.67% |
| iStompElo vs Azucena | 4–11 | 26.67% |
| iStompElo vs Kuma | 4–10 | 28.57% |
| iStompElo vs Zafina | 3–7 | 30.00% |
| iStompElo vs Shaheen | 6–2 | 75.00% |
| iStompElo vs Claudio | 2–4 | 33.33% |
| iStompElo vs Leo | 2–2 | 50.00% |
| iStompElo vs Jack-8 | 0–3 | 0.00% |
| iStompElo vs Fahkumram | 2–1 | 66.67% |
| iStompElo vs Armor King | 2–1 | 66.67% |
| iStompElo 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.