| Oak IX vs Hwoarang | 258–197 | 56.70% |
| Oak IX vs Bryan | 187–149 | 55.65% |
| Oak IX vs Steve | 216–119 | 64.48% |
| Oak IX vs Jin | 164–122 | 57.34% |
| Oak IX vs Kazuya | 151–108 | 58.30% |
| Oak IX vs Lee | 142–91 | 60.94% |
| Oak IX vs King | 125–104 | 54.59% |
| Oak IX vs Lars | 109–118 | 48.02% |
| Oak IX vs Law | 117–109 | 51.77% |
| Oak IX vs Reina | 118–92 | 56.19% |
| Oak IX vs Dragunov | 115–84 | 57.79% |
| Oak IX vs Heihachi | 102–97 | 51.26% |
| Oak IX vs Lili | 94–97 | 49.21% |
| Oak IX vs Victor | 100–91 | 52.36% |
| Oak IX vs Paul | 96–89 | 51.89% |
| Oak IX vs Claudio | 103–77 | 57.22% |
| Oak IX vs Devil Jin | 78–95 | 45.09% |
| Oak IX vs Nina | 89–73 | 54.94% |
| Oak IX vs Feng | 86–66 | 56.58% |
| Oak IX vs Azucena | 90–61 | 59.60% |
| Oak IX vs Asuka | 75–74 | 50.34% |
| Oak IX vs Yoshimitsu | 63–84 | 42.86% |
| Oak IX vs Jun | 87–57–1 | 60.42% |
| Oak IX vs Leo | 75–62–1 | 54.74% |
| Oak IX vs Lidia | 72–63 | 53.33% |
| Oak IX vs Raven | 76–47 | 61.79% |
| Oak IX vs Xiaoyu | 68–53 | 56.20% |
| Oak IX vs Eddy | 70–48 | 59.32% |
| Oak IX vs Leroy | 58–54 | 51.79% |
| Oak IX vs Zafina | 47–63 | 42.73% |
| Oak IX vs Jack-8 | 46–58 | 44.23% |
| Oak IX vs Fahkumram | 43–59 | 42.16% |
| Oak IX vs Armor King | 56–41 | 57.73% |
| Oak IX vs Clive | 47–48 | 49.47% |
| Oak IX vs Shaheen | 50–44 | 53.19% |
| Oak IX vs Anna | 47–43 | 52.22% |
| Oak IX vs Alisa | 32–45 | 41.56% |
| Oak IX vs Kuma | 30–36 | 45.45% |
| Oak IX vs Panda | 19–28 | 40.43% |
| Oak IX vs Miary Zo | 24–16 | 60.00% |
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.