| Optimus vs Jin | 77–53 | 59.23% |
| Optimus vs King | 57–57 | 50.00% |
| Optimus vs Law | 56–32 | 63.64% |
| Optimus vs Bryan | 49–39 | 55.68% |
| Optimus vs Hwoarang | 50–36 | 58.14% |
| Optimus vs Reina | 38–46 | 45.24% |
| Optimus vs Kazuya | 47–35 | 57.32% |
| Optimus vs Steve | 29–45 | 39.19% |
| Optimus vs Asuka | 40–30 | 57.14% |
| Optimus vs Yoshimitsu | 37–30 | 55.22% |
| Optimus vs Paul | 36–26 | 58.06% |
| Optimus vs Xiaoyu | 38–22 | 63.33% |
| Optimus vs Dragunov | 31–26 | 54.39% |
| Optimus vs Lars | 33–20 | 62.26% |
| Optimus vs Victor | 28–24 | 53.85% |
| Optimus vs Lee | 27–24 | 52.94% |
| Optimus vs Azucena | 29–22 | 56.86% |
| Optimus vs Jun | 28–20 | 58.33% |
| Optimus vs Eddy | 27–21 | 56.25% |
| Optimus vs Feng | 33–13 | 71.74% |
| Optimus vs Nina | 25–21 | 54.35% |
| Optimus vs Devil Jin | 20–21 | 48.78% |
| Optimus vs Raven | 13–27 | 32.50% |
| Optimus vs Leo | 17–20 | 45.95% |
| Optimus vs Alisa | 22–14 | 61.11% |
| Optimus vs Lili | 23–12 | 65.71% |
| Optimus vs Armor King | 20–12 | 62.50% |
| Optimus vs Lidia | 19–11 | 63.33% |
| Optimus vs Jack-8 | 19–10 | 65.52% |
| Optimus vs Heihachi | 14–12 | 53.85% |
| Optimus vs Claudio | 8–15 | 34.78% |
| Optimus vs Leroy | 17–6 | 73.91% |
| Optimus vs Kuma | 5–14 | 26.32% |
| Optimus vs Fahkumram | 10–8 | 55.56% |
| Optimus vs Miary Zo | 8–10 | 44.44% |
| Optimus vs Zafina | 8–7 | 53.33% |
| Optimus vs Clive | 4–7 | 36.36% |
| Optimus vs Shaheen | 2–8 | 20.00% |
| Optimus vs Panda | 2–5 | 28.57% |
| Optimus vs Anna | 4–3 | 57.14% |
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.