| The Old Snake vs Jin | 118–178 | 39.86% |
| The Old Snake vs Kazuya | 124–146 | 45.93% |
| The Old Snake vs King | 79–115 | 40.72% |
| The Old Snake vs Eddy | 80–98 | 44.94% |
| The Old Snake vs Law | 74–101 | 42.29% |
| The Old Snake vs Hwoarang | 79–93 | 45.93% |
| The Old Snake vs Bryan | 68–93 | 42.24% |
| The Old Snake vs Reina | 76–74 | 50.67% |
| The Old Snake vs Heihachi | 73–62 | 54.07% |
| The Old Snake vs Steve | 62–72 | 46.27% |
| The Old Snake vs Dragunov | 54–65 | 45.38% |
| The Old Snake vs Jun | 57–55 | 50.89% |
| The Old Snake vs Yoshimitsu | 45–60 | 42.86% |
| The Old Snake vs Lidia | 39–65 | 37.50% |
| The Old Snake vs Paul | 38–64 | 37.25% |
| The Old Snake vs Azucena | 40–51 | 43.96% |
| The Old Snake vs Devil Jin | 36–53 | 40.45% |
| The Old Snake vs Asuka | 37–41 | 47.44% |
| The Old Snake vs Lars | 31–44 | 41.33% |
| The Old Snake vs Nina | 37–31 | 54.41% |
| The Old Snake vs Feng | 24–43 | 35.82% |
| The Old Snake vs Lili | 34–31 | 52.31% |
| The Old Snake vs Alisa | 23–42 | 35.38% |
| The Old Snake vs Victor | 29–36 | 44.62% |
| The Old Snake vs Jack-8 | 21–29 | 42.00% |
| The Old Snake vs Lee | 24–26 | 48.00% |
| The Old Snake vs Xiaoyu | 20–26 | 43.48% |
| The Old Snake vs Leroy | 21–21 | 50.00% |
| The Old Snake vs Raven | 12–27 | 30.77% |
| The Old Snake vs Kuma | 11–26 | 29.73% |
| The Old Snake vs Zafina | 18–16 | 52.94% |
| The Old Snake vs Claudio | 10–23 | 30.30% |
| The Old Snake vs Leo | 17–15 | 53.12% |
| The Old Snake vs Shaheen | 8–19 | 29.63% |
| The Old Snake vs Clive | 12–6 | 66.67% |
| The Old Snake vs Fahkumram | 10–3 | 76.92% |
| The Old Snake vs Anna | 5–5 | 50.00% |
| The Old Snake vs Armor King | 3–3–1 | 50.00% |
| The Old Snake vs Panda | 1–3 | 25.00% |
| The Old Snake vs Miary Zo | 2–2 | 50.00% |
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.