| ChiefSosa_98 vs Hwoarang | 41–43 | 48.81% |
| ChiefSosa_98 vs Law | 34–40 | 45.95% |
| ChiefSosa_98 vs Jin | 24–40 | 37.50% |
| ChiefSosa_98 vs Bryan | 23–38 | 37.70% |
| ChiefSosa_98 vs Steve | 24–35 | 40.68% |
| ChiefSosa_98 vs King | 20–32 | 38.46% |
| ChiefSosa_98 vs Kazuya | 20–23 | 46.51% |
| ChiefSosa_98 vs Armor King | 14–21 | 40.00% |
| ChiefSosa_98 vs Miary Zo | 16–19 | 45.71% |
| ChiefSosa_98 vs Paul | 10–21 | 32.26% |
| ChiefSosa_98 vs Jun | 13–18 | 41.94% |
| ChiefSosa_98 vs Dragunov | 14–16 | 46.67% |
| ChiefSosa_98 vs Reina | 16–13 | 55.17% |
| ChiefSosa_98 vs Lee | 13–13 | 50.00% |
| ChiefSosa_98 vs Eddy | 8–18 | 30.77% |
| ChiefSosa_98 vs Fahkumram | 10–14 | 41.67% |
| ChiefSosa_98 vs Yoshimitsu | 9–14 | 39.13% |
| ChiefSosa_98 vs Heihachi | 5–17 | 22.73% |
| ChiefSosa_98 vs Victor | 7–13 | 35.00% |
| ChiefSosa_98 vs Nina | 9–10 | 47.37% |
| ChiefSosa_98 vs Lili | 8–10 | 44.44% |
| ChiefSosa_98 vs Asuka | 9–8 | 52.94% |
| ChiefSosa_98 vs Lars | 6–11 | 35.29% |
| ChiefSosa_98 vs Clive | 4–13 | 23.53% |
| ChiefSosa_98 vs Xiaoyu | 10–6 | 62.50% |
| ChiefSosa_98 vs Azucena | 9–7 | 56.25% |
| ChiefSosa_98 vs Kuma | 7–8 | 46.67% |
| ChiefSosa_98 vs Jack-8 | 3–11 | 21.43% |
| ChiefSosa_98 vs Devil Jin | 5–8 | 38.46% |
| ChiefSosa_98 vs Lidia | 7–5 | 58.33% |
| ChiefSosa_98 vs Claudio | 2–9 | 18.18% |
| ChiefSosa_98 vs Leo | 4–5 | 44.44% |
| ChiefSosa_98 vs Feng | 3–4 | 42.86% |
| ChiefSosa_98 vs Alisa | 2–5 | 28.57% |
| ChiefSosa_98 vs Raven | 3–4 | 42.86% |
| ChiefSosa_98 vs Anna | 2–5 | 28.57% |
| ChiefSosa_98 vs Zafina | 1–2 | 33.33% |
| ChiefSosa_98 vs Leroy | 1–2 | 33.33% |
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.