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Head to head
Two players' matches against each other and together, and their chances if they met now.
Winning margins
Over their 12 matches against each other with a score (not walkovers), all disciplines.
| Measure | Andreas Østby | Bao Cao |
|---|---|---|
| Matches won | 5 | 7 |
| Sets won | 13 | 15 |
| Points won | 49648.3% | 53051.7% |
| Average winning margin | 8.2 points | 10.7 points |
| Biggest win | 21-17, 21-11+14 points · 4 Oct 2025 · men's singles | 21-10, 21-10+22 points · 8 Nov 2025 · men's singles |
4 of 12 matches went to a deciding set. Closest: Andreas Østby won 15-21, 21-16, 21-16 (by 4 points) on 2 Nov 2024.
If they met now
Current ratings in each discipline both play, and Andreas Østby's chance of winning against Bao Cao. In doubles, the chance is with equally rated partners: a pair's rating is the sum of its players'.
Men's singles
- Andreas Østby
- 1771 ±150
- #134 · peak 1858
- Bao Cao
- 1703 ±170
- #171 · peak 1783
63% Andreas ØstbyBao Cao 37%
Met 8 times in men's singles: Andreas Østby won 4, lost 4.
Winning margins in men's singles
| Measure | Andreas Østby | Bao Cao |
|---|---|---|
| Matches won | 4 | 4 |
| Sets won | 10 | 8 |
| Points won | 31949.1% | 331 |
Matches against each other
From Andreas Østby's side, newest first
| Date | Opponent | Result | Win chance | Rating |
|---|---|---|---|---|
| 8 Nov 2025 | Bao Cao 1559Vestre Aker Vestre Aker Sigvart Knudsen Open (U17 A)T6993 46792 vs 47224 | Lost −2210-21, 10-21 | 72% | 1595−86.6 |
| 4 Oct 2025 | Bao Cao 1520Moss Mossetreffen 2025 (U17 A)T6985.2 47224 vs 46792 | Won +1421-17, 21-11 | 81% | 1720+12.4 |
| 4 Oct 2025 | Bao Cao 1495Moss Mossetreffen 2025 (U17 A)T6985 47224 vs 46792 | Won +1221-16, 21-14 | 78% | 1674+12.8 |
| 20 Sep 2025 | Aksel Hegerstrøm Haugli 1343 / Bao Cao 1467with Shravan Ramkumar 1282Gullvikmoen RT U17*AB (U17 A)T6952 46854+46792 vs 43924+47224 | Lost −615-21, 21-19, 20-22 | 30% | 1412−3.9 |
| 26 Apr 2025 | Bao Cao 1393 / Charu Pandey 1385with Sofia Wang 1287Bygdø Bygdø Vårtreff 2025 (U17 A)T6879 46792+47570 vs 47224+49354 | Lost −1212-21, 18-21 | 30% | 1367−15.0 |
| 14 Mar 2025 | Bao Cao 1434Sotra Sparebanken Vest Norway Open 2025 RT 13ABC + 15ABC + 17ABC + 19ABC og Regional U11ABC (U17 A)T6828 46792 vs 47224 | Lost −520-22, 21-18, 15-21 | 41% | 1377−10.3 |
| 18 Jan 2025 | Bao Cao 1432Klemetsrud Kretsmesterskap OFBK / Oslo Vintersmash (U17 A)T6846 46792 vs 47224 | Lost −1117-21, 14-21 | 45% | 1365−38.4 |
| 2 Nov 2024 | Bao Cao 1384 / Herman S. Andersen 1249with Shravan Ramkumar 1386Bygdø Bygdø Høsttreff 2024 (SEN C)T6878 47224+43924 vs 46792+49501 | Won +415-21, 21-16, 21-16 | 76% | 1398+1.6 |
| 28 Sep 2024 | Bao Cao 1471Moss Mossetreffen 2024 (U17 A)T6900 47224 vs 46792 | Won +522-20, 21-18 | 33% | 1404+24.5 |
| 25 May 2024 | Bao Cao 1444Haugerud Haugerud vårcup (U17 B)T6730 47224 vs 46792 | Won +621-18, 21-18 | 17% | 1251+18.0 |
| 2 Mar 2024 | Bao Cao 1265 / Qianyang Gan 1213with Ask Emilian Herlung 1136Vestre Aker Fjærfest (U17 A)T6778 46792+44239 vs 48072+47224 | Lost −819-21, 15-21 | 32% | 1235−7.4 |
| 14 Jan 2023 | Bao Cao 1065Klemetsrud Bonova.no Vinter Smash med Torjus 🏸 (U15 A)T6602 46792 vs 47224 | Lost −1121-12, 12-21, 10-21 | 44% | 1009−23.8 |