| Obi1Shinobi vs King | 73–82 | 47.10% |
| Obi1Shinobi vs Kazuya | 54–88 | 38.03% |
| Obi1Shinobi vs Reina | 63–55 | 53.39% |
| Obi1Shinobi vs Heihachi | 46–69 | 40.00% |
| Obi1Shinobi vs Jin | 54–52 | 50.94% |
| Obi1Shinobi vs Steve | 55–46 | 54.46% |
| Obi1Shinobi vs Bryan | 49–45 | 52.13% |
| Obi1Shinobi vs Dragunov | 41–52 | 44.09% |
| Obi1Shinobi vs Hwoarang | 38–51 | 42.70% |
| Obi1Shinobi vs Yoshimitsu | 31–47 | 39.74% |
| Obi1Shinobi vs Lidia | 26–48 | 35.14% |
| Obi1Shinobi vs Clive | 30–43 | 41.10% |
| Obi1Shinobi vs Law | 33–38 | 46.48% |
| Obi1Shinobi vs Jun | 27–43 | 38.57% |
| Obi1Shinobi vs Eddy | 26–42 | 38.24% |
| Obi1Shinobi vs Azucena | 24–40 | 37.50% |
| Obi1Shinobi vs Lili | 25–35 | 41.67% |
| Obi1Shinobi vs Lars | 20–33 | 37.74% |
| Obi1Shinobi vs Armor King | 19–31 | 38.00% |
| Obi1Shinobi vs Victor | 17–32 | 34.69% |
| Obi1Shinobi vs Jack-8 | 14–32 | 30.43% |
| Obi1Shinobi vs Asuka | 27–19 | 58.70% |
| Obi1Shinobi vs Nina | 27–19 | 58.70% |
| Obi1Shinobi vs Paul | 23–22 | 51.11% |
| Obi1Shinobi vs Leo | 26–19 | 57.78% |
| Obi1Shinobi vs Xiaoyu | 15–28 | 34.88% |
| Obi1Shinobi vs Alisa | 14–29 | 32.56% |
| Obi1Shinobi vs Devil Jin | 17–22 | 43.59% |
| Obi1Shinobi vs Leroy | 17–19 | 47.22% |
| Obi1Shinobi vs Lee | 19–15 | 55.88% |
| Obi1Shinobi vs Miary Zo | 11–23 | 32.35% |
| Obi1Shinobi vs Zafina | 16–17 | 48.48% |
| Obi1Shinobi vs Claudio | 9–21 | 30.00% |
| Obi1Shinobi vs Raven | 12–17 | 41.38% |
| Obi1Shinobi vs Feng | 14–12 | 53.85% |
| Obi1Shinobi vs Kuma | 9–17 | 34.62% |
| Obi1Shinobi vs Fahkumram | 13–12 | 52.00% |
| Obi1Shinobi vs Anna | 9–7 | 56.25% |
| Obi1Shinobi vs Shaheen | 2–12 | 14.29% |
| Obi1Shinobi vs Panda | 5–8 | 38.46% |
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.