Euroleague 2010–11 Quarterfinals
Results for Quarterfinals of the 2010–11 Euroleague basketball tournament.
The quarterfinals were played from March 22 to April 6, 2011. Team #1 hosted Games 1 and 2, plus Game 5 if necessary. Team #2 hosted Game 3, plus Game 4 if necessary.
Bracket
Team 1 hosted Games 1 and 2, plus Game 5 if necessary. Team 2 hosted Game 3, and Game 4 if necessary.| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg | 3rd leg | 4th leg | 5th leg |
Caja Laboral  | 1–3 |  Maccabi Tel Aviv | 76–70 | 81–83 | 60–81 | 77–99 | - |
| FC Barcelona | 1–3 |  Panathinaikos | 83–82 | 71–75 | 74–76 | 67–78 | - |
| Real Madrid | 3–2 | Power Electronics Valencia | 71–65 | 75–81 | 75–66 | 72–81 | 66–58 |
| Olympiacos | 1–3 |  Montepaschi Siena | 89–41 | 65–82 | 72–81 | 76–88 | - |
Quarterfinals
Quarterfinal 1
;Game 1;Game 2
;Game 3
;Game 4
Quarterfinal 2
;Game 1;Game 2
;Game 3
;Game 4
Quarterfinal 3
;Game 1;Game 2
;Game 3
;Game 4
;Game 5
Quarterfinal 4
;Game 1;Game 2
;Game 3
;Game 4