| Oatmeal Johnson vs King | 53–40 | 56.99% |
| Oatmeal Johnson vs Kazuya | 61–29 | 67.78% |
| Oatmeal Johnson vs Jin | 53–28 | 65.43% |
| Oatmeal Johnson vs Hwoarang | 44–19 | 69.84% |
| Oatmeal Johnson vs Steve | 45–18 | 71.43% |
| Oatmeal Johnson vs Dragunov | 41–13 | 75.93% |
| Oatmeal Johnson vs Law | 34–18 | 65.38% |
| Oatmeal Johnson vs Reina | 25–21 | 54.35% |
| Oatmeal Johnson vs Heihachi | 21–18 | 53.85% |
| Oatmeal Johnson vs Bryan | 25–13 | 65.79% |
| Oatmeal Johnson vs Asuka | 17–18 | 48.57% |
| Oatmeal Johnson vs Armor King | 24–9 | 72.73% |
| Oatmeal Johnson vs Paul | 23–9 | 71.88% |
| Oatmeal Johnson vs Yoshimitsu | 15–17 | 46.88% |
| Oatmeal Johnson vs Eddy | 12–20 | 37.50% |
| Oatmeal Johnson vs Feng | 24–7 | 77.42% |
| Oatmeal Johnson vs Lili | 18–10 | 64.29% |
| Oatmeal Johnson vs Raven | 18–8 | 69.23% |
| Oatmeal Johnson vs Xiaoyu | 15–8 | 65.22% |
| Oatmeal Johnson vs Nina | 12–11 | 52.17% |
| Oatmeal Johnson vs Leo | 15–7 | 68.18% |
| Oatmeal Johnson vs Claudio | 14–8 | 63.64% |
| Oatmeal Johnson vs Jun | 14–8 | 63.64% |
| Oatmeal Johnson vs Devil Jin | 14–7 | 66.67% |
| Oatmeal Johnson vs Jack-8 | 12–8 | 60.00% |
| Oatmeal Johnson vs Azucena | 12–8 | 60.00% |
| Oatmeal Johnson vs Lidia | 13–7 | 65.00% |
| Oatmeal Johnson vs Alisa | 14–4 | 77.78% |
| Oatmeal Johnson vs Lee | 12–6 | 66.67% |
| Oatmeal Johnson vs Lars | 12–5 | 70.59% |
| Oatmeal Johnson vs Victor | 9–8 | 52.94% |
| Oatmeal Johnson vs Leroy | 10–5 | 66.67% |
| Oatmeal Johnson vs Zafina | 8–6 | 57.14% |
| Oatmeal Johnson vs Kuma | 5–6 | 45.45% |
| Oatmeal Johnson vs Clive | 4–7 | 36.36% |
| Oatmeal Johnson vs Anna | 3–7 | 30.00% |
| Oatmeal Johnson vs Shaheen | 5–2 | 71.43% |
| Oatmeal Johnson vs Panda | 2–4 | 33.33% |
| Oatmeal Johnson vs Fahkumram | 3–2 | 60.00% |
| Oatmeal Johnson vs Miary Zo | 0–1 | 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.