| iCecOldfoE vs King | 69–70 | 49.64% |
| iCecOldfoE vs Kazuya | 43–72 | 37.39% |
| iCecOldfoE vs Bryan | 48–66 | 42.11% |
| iCecOldfoE vs Armor King | 45–63 | 41.67% |
| iCecOldfoE vs Jin | 29–74 | 28.16% |
| iCecOldfoE vs Steve | 38–55 | 40.86% |
| iCecOldfoE vs Dragunov | 35–38 | 47.95% |
| iCecOldfoE vs Heihachi | 33–40 | 45.21% |
| iCecOldfoE vs Hwoarang | 26–46 | 36.11% |
| iCecOldfoE vs Law | 29–37 | 43.94% |
| iCecOldfoE vs Reina | 21–45 | 31.82% |
| iCecOldfoE vs Fahkumram | 23–36 | 38.98% |
| iCecOldfoE vs Xiaoyu | 28–24 | 53.85% |
| iCecOldfoE vs Asuka | 28–24 | 53.85% |
| iCecOldfoE vs Lee | 23–26 | 46.94% |
| iCecOldfoE vs Lili | 21–27 | 43.75% |
| iCecOldfoE vs Eddy | 21–27 | 43.75% |
| iCecOldfoE vs Azucena | 18–28 | 39.13% |
| iCecOldfoE vs Victor | 23–22 | 51.11% |
| iCecOldfoE vs Anna | 17–27 | 38.64% |
| iCecOldfoE vs Yoshimitsu | 19–24 | 44.19% |
| iCecOldfoE vs Miary Zo | 20–22 | 47.62% |
| iCecOldfoE vs Devil Jin | 18–22 | 45.00% |
| iCecOldfoE vs Lars | 21–18 | 53.85% |
| iCecOldfoE vs Clive | 18–20 | 47.37% |
| iCecOldfoE vs Paul | 17–19 | 47.22% |
| iCecOldfoE vs Jun | 16–18 | 47.06% |
| iCecOldfoE vs Lidia | 9–22 | 29.03% |
| iCecOldfoE vs Nina | 15–15 | 50.00% |
| iCecOldfoE vs Feng | 11–16 | 40.74% |
| iCecOldfoE vs Claudio | 10–16 | 38.46% |
| iCecOldfoE vs Shaheen | 8–17 | 32.00% |
| iCecOldfoE vs Alisa | 9–15 | 37.50% |
| iCecOldfoE vs Raven | 11–9 | 55.00% |
| iCecOldfoE vs Leo | 4–15 | 21.05% |
| iCecOldfoE vs Jack-8 | 8–9 | 47.06% |
| iCecOldfoE vs Panda | 6–8 | 42.86% |
| iCecOldfoE vs Kuma | 6–3 | 66.67% |
| iCecOldfoE vs Leroy | 6–3 | 66.67% |
| iCecOldfoE vs Zafina | 6–2 | 75.00% |
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.