A.E.K.–Olympiacos rivalry

AEK–Olympiacos rivalry
Native nameΝτέρμπι AEK - Ολυμπιακού (Greek)
LocationNea Filadelfeia / Piraeus, Greece
TeamsAEK Athens
Olympiacos
First meeting22 February 1925
Friendly
Olympiacos 2–3 AEK Athens
Latest meeting1 February 2026
Super League
AEK Athens 1–1 Olympiacos
Next meetingTBD
StadiumsAgia Sophia Stadium (AEK Athens)
Karaiskakis Stadium (Olympiacos)
Statistics
Most winsOlympiacos (104)
Top scorerThomas Mavros (16)
Largest victoryOlympiacos 6–0 AEK Athens
8 February 1981, 20 March 2011, 26 February 2025

The AEK–Olympiacos rivalry is a football local derby played between AEK Athens and Olympiacos. Both clubs are based in the Athens metropolitan area. AEK Athens comes from Nea Filadelfeia, a suburban town, while Olympiacos is based in the coastal city of Piraeus. The matches between the two teams are renowned for their strong on-pitch rivalry, they usually have high attendances, and most of them are very entertaining and very competitive with many goals scored by both sides.

Statistics

Honours

AEK Athens Competition Olympiacos
Domestic
13 Super League Greece 48
16 Greek Cup 29
2 Greek Super Cup 5
1 Greek League Cup (defunct) 0
5 Athens FCA League (defunct) —
— Piraeus FCA League (defunct) 25
0 Greater Greece Cup (defunct) 3
European
0 UEFA Conference League 1
0 Balkans Cup (defunct) 1
37 Total 112

Matches summary

Competition Matches Wins Draws Goals Home wins Home draws Away wins Other venue wins
AEK OSFP AEK OSFP AEK OSFP AEK OSFP AEK OSFP AEK OSFP
Super League Greece 173 46 83 44 160 277 27 51 27 17 18 32 1 0
Greek Cup 47 20 20 8 37 43 11 9 2 5 5 8 4 3
Greek Super Cup 1 0 1 0 1 3 – – – – – – 0 1
Greek League Cup 1 1 0 0 3 2 – – – – – – 1 0
Total 226 67 104 52 201 325 38 60 29 22 23 40 6 4

Head-to-head ranking in Super League Greece

P. 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
4 4 4 4 4 4 4 4 4 4 4 4 4 4
5 5 5 5 5 5 5
6 6
7 7 7 7
8 8
9
10
11
12
13
14
15 15
16
17
18
Super League 2
1 1
Gamma Ethniki
1 1
  • Total: Olympiacos with 44 higher finishes, AEK Athens with 22 higher finishes.

Matches list

Super League Greece

Season AEK Athens – Olympiacos Olympiacos – AEK Athens
Date Venue Atten. Score Date Venue Atten. Score
Panhellenic Championship era (1927–1959)
1930–31 07–06–1931 Leoforos Alexandras Stadium N/A 0–2 01–03–1931 Karaiskakis Stadium N/A 3–1
1931–32 17–04–1932 Leoforos Alexandras Stadium N/A 0–4 10–07–1932 Karaiskakis Stadium N/A 4–0
1932–33 20–11–1932 Leoforos Alexandras Stadium N/A 3–0 30–04–1933 Karaiskakis Stadium N/A 3–0
18–06–1933 Leoforos Alexandras Stadium N/A 1–3 02–07–1933 Karaiskakis Stadium N/A 2–0 (w/o)
1933–34 13–05–1934 Leoforos Alexandras Stadium N/A 0–3 18–03–1934 Karaiskakis Stadium N/A 4–0
1934–35 21–04–1935 Leoforos Alexandras Stadium N/A 0–4 26–05–1935 Karaiskakis Stadium N/A 2–2
1935–36 07–06–1936 Rouf Stadium N/A 0–0 06–12–1935 Karaiskakis Stadium N/A 2–0
1938–39 05–02–1939 Nikos Goumas Stadium N/A 2–1 1939 Karaiskakis Stadium N/A 5–1
1939–40 10–03–1940 Nikos Goumas Stadium N/A 3–0 12–05–1940 Karaiskakis Stadium N/A 3–2
1945–46 06–06–1946 Leoforos Alexandras Stadium N/A 1–0 30–06–1946 Karaiskakis Stadium N/A 0–0
1946–47 06–07–1947 Leoforos Alexandras Stadium 6,000 0–2 11–05–1947 Karaiskakis Stadium 10,000 2–3
1953–54 18–07–1954 Nikos Goumas Stadium N/A 0–4 11–07–1954 Leoforos Alexandras Stadium N/A 5–0
1958–59 01–06–1958 Nikos Goumas Stadium 20,000 0–1 23–02–1958 Karaiskakis Stadium N/A 0–0
1958–59 15–03–1959 Nikos Goumas Stadium 15,692 1–2 21–06–1959 Karaiskakis Stadium 25,000 2–2
Alpha Ethniki era (1959–2006)
1959–60 10–01–1960 Nikos Goumas Stadium 20,000 1–0 06–12–1959 Karaiskakis Stadium 20,876 0–1
1960–61 04–06–1961 Nikos Goumas Stadium 28,268 4–1 18–12–1960 Karaiskakis Stadium 20,061 3–1
1961–62 01–10–1961 Nikos Goumas Stadium 26,000 0–0 25–02–1962 Karaiskakis Stadium 20,795 0–0
1962–63 26–05–1963 Nikos Goumas Stadium 29,344 2–2 23–12–1962 Karaiskakis Stadium 26,503 1–3
1963–64 22–09–1963 Nikos Goumas Stadium 35,000 0–2 01–04–1964 Nikos Goumas Stadium 34,912 3–0
1964–65 27–06–1965 Nikos Goumas Stadium 14,200 3–3 07–04–1965 Karaiskakis Stadium 42,415 1–2
1965–66 12–12–1965 Nikos Goumas Stadium 30,000 0–2 27–03–1966 Karaiskakis Stadium 40,600 4–0
1966–67 29–01–1967 Nikos Goumas Stadium 31,920 1–0 10–06–1967 Karaiskakis Stadium 33,445 1–1
1967–68 31–03–1968 Nikos Goumas Stadium 32,382 2–1 03–12–1967 Karaiskakis Stadium 33,000 1–4
1968–69 02–03–1969 Nikos Goumas Stadium 29,708 0–1 27–10–1968 Karaiskakis Stadium 36,589 2–3
1969–70 08–02–1970 Nikos Goumas Stadium 29,672 1–0 28–09–1969 Karaiskakis Stadium 36,300 2–1
1970–71 06–12–1970 Nikos Goumas Stadium 25,604 2–0 25–04–1971 Karaiskakis Stadium 37,000 2–0
1971–72 31–10–1971 Nikos Goumas Stadium 30,267 1–1 19–03–1972 Karaiskakis Stadium 38,376 1–1
1972–73 26–11–1972 Nikos Goumas Stadium 29,812 1–5 08–04–1973 Karaiskakis Stadium 41,049 2–0
1973–74 09–12–1973 Nikos Goumas Stadium 30,000 0–0 14–04–1974 Karaiskakis Stadium 25,548 4–0
1974–75 29–12–1974 Nikos Goumas Stadium 28,518 0–0 27–04–1975 Karaiskakis Stadium 39,173 3–0
1975–76 07–03–1976 Nikos Goumas Stadium 29,126 1–1 09–11–1975 Karaiskakis Stadium 38,778 0–2
1976–77 13–03–1977 Nikos Goumas Stadium 29,003 1–0 14–11–1976 Karaiskakis Stadium 39,138 2–0
1977–78 29–01–1978 Nikos Goumas Stadium 26,607 2–0 18–09–1977 Karaiskakis Stadium 37,868 1–0
1978–79 18–02–1979 Nikos Goumas Stadium 29,807 0–0 24–09–1978 Karaiskakis Stadium 38,934 0–1
1979–80 23–12–1979 Nikos Goumas Stadium 32,888 0–1 13–04–1980 Chalcis Municipal Stadium 14,500 0–0
1980–81 21–09–1980 Nikos Goumas Stadium 36,191 2–1 08–02–1981 Karaiskakis Stadium 35,450 6–0
1981–82 22–11–1981 Nikos Goumas Stadium 33,201 2–2 28–03–1982 Karaiskakis Stadium 35,450 2–2
1982–83 13–03–1983 Nikos Goumas Stadium 35,572 1–1 07–11–1982 Karaiskakis Stadium 28,362 1–1
1983–84 26–02–1984 Nikos Goumas Stadium 28,564 2–1 16–10–1983 Karaiskakis Stadium 34,023 1–0
1984–85 12–05–1985 Nikos Goumas Stadium 32,485 1–1 30–12–1984 Athens Olympic Stadium 72,153 0–1
1985–86 09–02–1986 Athens Olympic Stadium 74,465 0–0 29–09–1985 Athens Olympic Stadium 74,419 2–2
1986–87 02–11–1986 Athens Olympic Stadium 43,505 0–1 15–03–1987 Athens Olympic Stadium 43,678 2–0
1987–88 31–01–1988 Nikos Goumas Stadium 31,306 2–0 13–09–1987 Athens Olympic Stadium 72,047 2–2
1988–89 07–01–1989 Diagoras Stadium 4,503 1–2 07–05–1989 Athens Olympic Stadium 57,131 0–1
1989–90 22–10–1989 Nikos Goumas Stadium 26,096 0–0 04–03–1990 Karaiskakis Stadium 15,034 1–0
1990–91 06–02–1991 Diagoras Stadium 4,220 1–0[note 1] 19–05–1991 Karaiskakis Stadium 23,226 3–1
1991–92 02–02–1992 Nikos Goumas Stadium 20,145 1–1 01–09–1991 Karaiskakis Stadium 30,248 4–2
1992–93 06–06–1993 Nikos Goumas Stadium 27,459 3–1 10–01–1993 Karaiskakis Stadium 29,979 1–0
1993–94 01–12–1993 Nikos Goumas Stadium 10,449 1–2[note 2] 26–02–1994 Karaiskakis Stadium 24,575 3–0
1994–95 01–04–1995 Nikos Goumas Stadium 12,317 2–2 19–11–1994 Karaiskakis Stadium 16,354 0–1
1995–96 28–10–1995 Nikos Goumas Stadium 14,943 1–1 17–03–1996 Karaiskakis Stadium 16,246 1–1
1996–97 13–01–1997 Nikos Goumas Stadium 23,248 2–0 11–05–1997 Karaiskakis Stadium 23,032 2–0
1997–98 02–02–1998 Nikos Goumas Stadium 22,378 1–0 22–09–1997 Athens Olympic Stadium 31,470 0–1
1998–99 31–01–1999 Nikos Goumas Stadium 19,026 2–0 30–05–1999 Athens Olympic Stadium 20,333 0–0
1999–00 15–11–1999 Nikos Goumas Stadium Cl. doors 0–2 12–03–2000 Athens Olympic Stadium 14,121 3–0
2000–01 26–02–2001 Theodoros Vardinogiannis Stadium 4,836 1–2 04–11–2000 Athens Olympic Stadium 26,138 4–1
2001–02 20–01–2002 Nikos Goumas Stadium 18,151 2–3 20–04–2002 Athens Olympic Stadium 60,292 4–3
2002–03 09–11–2002 Nikos Goumas Stadium 9,039 1–1 09–03–2003 Georgios Kamaras Stadium 9,563 1–2
2003–04 26–10–2003 Nea Smyrni Stadium 8,310 0–1 14–03–2004 Georgios Kamaras Stadium 11,311 0–1
2004–05 07–11–2004 Athens Olympic Stadium 63,129 0–0 13–03–2005 Karaiskakis Stadium Cl. doors 1–1
2005–06 02–10–2005 Athens Olympic Stadium 34,842 1–3 19–02–2006 Karaiskakis Stadium 31,115 3–0
Super League era (2006–present)
2006–07 04–02–2007 Athens Olympic Stadium 36,122 3–3 23–09–2006 Karaiskakis Stadium 29,101 1–0
2007–08 30–03–2008 Athens Olympic Stadium 40,955 4–0 16–12–2007 Karaiskakis Stadium 30,229 1–0
2008–09 01–02–2009 Athens Olympic Stadium 44,104 0–1 05–10–2008 Karaiskakis Stadium 30,074 2–0
2009–10 23–09–2009 Athens Olympic Stadium 34,553 1–2 06–01–2010 Karaiskakis Stadium 27,789 1–2
2010–11 27–11–2010 Athens Olympic Stadium 24,980 1–0 20–03–2011 Karaiskakis Stadium 27,880 6–0
2011–12 15–10–2011 Athens Olympic Stadium 18,611 1–1 10–02–2012 Karaiskakis Stadium 28,057 2–0
2012–13 11–11–2012 Athens Olympic Stadium 15,272 0–4 10–03–2013 Karaiskakis Stadium 30,293 3–0
2015–16 14–02–2016 Athens Olympic Stadium 31,121 1–0 17–10–2015 Karaiskakis Stadium 30,056 4–0
2016–17 19–02-2017 Athens Olympic Stadium 28,046 1–0 02–10–2016 Karaiskakis Stadium 24,175 3–0
2017–18 24–09-2017 Athens Olympic Stadium 25,156 3–2 04–02–2018 Karaiskakis Stadium 31,231 1–2
2018–19 07–10–2018 Athens Olympic Stadium 27,419 1–1 17–02–2019 Karaiskakis Stadium 29,010 4–1
2019–20 26–01–2020 Athens Olympic Stadium 23,741 0–0 27–10–2019 Karaiskakis Stadium 31,157 2–0
2020–21 16–12–2020 Athens Olympic Stadium Cl. doors 1–1 03–01–2021 Karaiskakis Stadium Cl. doors 3–0
2021–22 21–11–2021 Athens Olympic Stadium 28,883 2–3 13–02–2022 Karaiskakis Stadium Cl. doors 1–0
2022–23 12–03–2023 Agia Sophia Stadium 31,100 1–3 13–11–2022 Karaiskakis Stadium 31,717 0–0
2023–24 17–09–2023 Agia Sophia Stadium 29,421 1–1 07–01–2024 Karaiskakis Stadium Cl. doors 1–2
2024–25 02–03–2025 Agia Sophia Stadium 30,663 0–1 24–11–2024 Karaiskakis Stadium 32,353 4–1
2025–26 01–02–2026 Agia Sophia Stadium 1–1 26–10–2025 Karaiskakis Stadium 32,930 2–0

Play-off match

Season AEK Athens – Olympiacos Olympiacos – AEK Athens
Date Venue Atten. Score Date Venue Atten. Score
1978–79 16–06–1979 Leoforos Alexandras Stadium 5,000 2–0 (w/o)[note 3]
2009–10 19–05–2010 Athens Olympic Stadium 14,738 2–1 02–05–2010 Karaiskakis Stadium 18,697 2–1
2019–20 28–06–2020 Athens Olympic Stadium Cl. doors 1–2 19–07–2020 Karaiskakis Stadium Cl. doors 3–0
2020–21 04–04–2021 Athens Olympic Stadium Cl. doors 1–5 25–04–2021 Karaiskakis Stadium Cl. doors 2–0
2021–22 17–05–2022 Athens Olympic Stadium Cl. doors 2–3 03–04–2022 Karaiskakis Stadium Cl. doors 1–1
2022–23 03–05–2023 Agia Sophia Stadium 31,100 0–0 23–04–2023 Karaiskakis Stadium 25,015 1–3
2023–24 31–03–2024 Agia Sophia Stadium 31,100 1–0 15–05–2024 Karaiskakis Stadium 30,020 2–0
2024–25 27–04–2025 Agia Sophia Stadium 22,152 0–2 13–04–2025 Karaiskakis Stadium 32,600 1–0

Greek Cup

Season Round AEK Athens – Olympiacos Olympiacos – AEK Athens Winner
Date Venue Atten. Score Date Venue Atten. Score
1938–39 Semi-finals 14–05–1939 Karaiskakis Stadium N/A 0–2 (w/o)[note 4] AEK
1947–48 Semi-finals 30–05–1948 Leoforos Alexandras Stadium 10,000 1–0 AEK
1948–49 Semi-finals 10–04–1949 Leoforos Alexandras Stadium 16,000 2–1 AEK
1949–50 Round of 16 08–03–1950 Nikos Goumas Stadium N/A 2–0[note 5] 29–01–1950 Karaiskakis Stadium 12,000 0–0 (a.e.t.) AEK
1951–52 Semi-finals 27–04–1952 Nikos Goumas Stadium N/A 0–2 OSFP
1952–53 Final 17–05–1953 Leoforos Alexandras Stadium 25,000 3–2 OSFP
1955–56 Final 24–06–1956 Leoforos Alexandras Stadium 25,000 2–1 AEK
1956–57 Quarter-finals 25–08–1957 Nikos Goumas Stadium N/A 0–1 OSFP
1957–58 Quarter-finals 13–07–1958 Karaiskakis Stadium 15,000 2–1 OSFP
1958–59 Quarter-finals 24–05–1959 Nikos Goumas Stadium 18,000 2–2 (a.e.t.) 27–05–1959 Karaiskakis Stadium 20,000 3–1[note 6] OSFP
1964–65 Quarter-finals 02–07–1965 Karaiskakis Stadium 45,000 3–1 OSFP
1965–66 Final 10–07–1966 Karaiskakis Stadium — 0–2 (w/o)[note 7] AEK
1967–68 Semi-finals 14–07–1968 Karaiskakis Stadium 30,000 2–1 OSFP
1975–76 Semi-finals 12–05–1976 Nikos Goumas Stadium 30,000 2–3 OSFP
1977–78 Semi-finals 17–05–1978 Nikos Goumas Stadium 30,000 6–1 AEK
1982–83 Quarter-finals 18–05–1983 Nikos Goumas Stadium 28,000 2–1 01–06–1983 Karaiskakis Stadium 35,313 0–1 AEK
1987–88 Round of 16 10–02–1988 Nikos Goumas Stadium 23,929 1–3 27–01–1988 Karaiskakis Stadium 33,373 1–1 OSFP
1992–93 Semi-finals 14–04–1993 Nikos Goumas Stadium 16,504 3–2 (a.e.t.) 24–03–1993 Karaiskakis Stadium 17,203 1–0 OSFP
1995–96 Round of 16 17–01–1996 Nikos Goumas Stadium 7,234 1–1 03–01–1996 Athens Olympic Stadium 24,585 1–3 AEK
1996–97 Semi-finals 12–02–1997 Nikos Goumas Stadium 14,806 2–1 26–02–1997 Karaiskakis Stadium 25,955 0–1 AEK
1999–00 Quarter-finals 08–03–2000 Nikos Goumas Stadium 14,400 3–0 16–02–2000 Athens Olympic Stadium 23,632 1–1 AEK
2000–01 Round of 16 10–01–2001 Nikos Goumas Stadium 14,062 0–2 (w/o)[note 8] 24–01–2001 Athens Olympic Stadium 11,925 6–1 OSFP
2001–02 Final 27–04–2002 Athens Olympic Stadium 45,218 1–2 AEK
2004–05 Semi-finals 20–04–2005 Athens Olympic Stadium 29,851 0–1 27–04–2005 Karaiskakis Stadium 27,441 2–1 (a.e.t.) OSFP
2005–06 Final 10–05–2006 Pankritio Stadium 22,079 3–0 OSFP
2008–09 Final 02–05–2009 Athens Olympic Stadium 48,594 4–4 (14–15 p) OSFP
2014–15 Quarter-finals 11–03–2015 Athens Olympic Stadium 64,256 0–3 (w/o)[note 9] 11–02–2015 Karaiskakis Stadium 30,000 1–1 OSFP
2015–16 Final 17–05–2016 Athens Olympic Stadium Cl. doors 1–2 AEK
2016–17 Semi-finals 26–04–2017 Athens Olympic Stadium 33,512 0–1 13–04–2017 Karaiskakis Stadium Cl. doors 1–2 AEK
2017–18 Quarter-finals 07–02–2018 Athens Olympic Stadium 22,052 2–1 24–01–2018 Karaiskakis Stadium 30,000 0–0 AEK
2019–20 Final 12–09–2020 Panthessaliko Stadium Cl. doors 0–1 OSFP
2022–23 Semi-finals 09–02–2023 Agia Sophia Stadium 31,100 3–0 12–04–2023 Karaiskakis Stadium Cl. doors 2–1 AEK
2024–25 Semi-finals 02–04–2025 Agia Sophia Stadium 2–0 26–02–2025 Karaiskakis Stadium N/A 6–0 OSFP

Greek League Cup

Season Round Date Venue Atten. Score Winner
1989–90 Final 02–06–1990 Athens Olympic Stadium 22,289 3–2 AEK

Greek Super Cup

Season Date Venue Atten. Score
1992–93 29–08–1992 Athens Olympic Stadium 29,371 1–3

Friendly matches

Top scorers

Rank Player Club League Greek Cup Super Cup League Cup Total
1 Greece Thomas Mavros AEK Athens 10 6 0 0 16
2 Greece Mimis Papaioannou AEK Athens 14 0 0 0 14
3 Serbia Predrag Đorđević Olympiacos 11 1 0 0 12
4 Greece Giorgos Sideris Olympiacos 8 3 0 0 11
Greece Daniel Batista Both clubs 5 5 1 0
6 Greece Demis Nikolaidis AEK Athens 7 3 0 0 10
7 Morocco Youssef El-Arabi Olympiacos 9 0 0 0 9
Greece Alexis Alexandris Both clubs 4 4 1 0
9 Greece Kostas Nestoridis AEK Athens 6 2 0 0 8
10 Morocco Ayoub El Kaabi Olympiacos 6 1 0 0 7
Greece Kleanthis Maropoulos AEK Athens 4 3 0 0
Greece Elias Yfantis Olympiacos 3 4 0 0
13 Greece Kostas Fortounis Olympiacos 6 0 0 0 6
Greece Vasilios Tsiartas AEK Athens 5 1 0 0
Greece Vasilis Dimitriadis AEK Athens 4 2 0 0
Greece Maik Galakos Olympiacos 4 2 0 0
Brazil Giovanni Olympiacos 3 3 0 0
18 France Yves Triantafyllos Olympiacos 5 0 0 0 5
Ukraine Oleh Protasov Olympiacos 5 0 0 0
Guinea Mady Camara Olympiacos 5 0 0 0
Greece Nikos Anastopoulos Olympiacos 4 1 0 0
Argentina Ismael Blanco AEK Athens 3 2 0 0
Argentina Sergio Araujo AEK Athens 3 2 0 0
Trinidad and Tobago Levi García AEK Athens 3 2 0 0

Personnel at both clubs

Players

Managers

Notes

  1. ^ The original match was played on 13–01–1991 at Nikos Goumas Stadium. It was interrupted in the 84th minute due to tear gas use, while Olympiacos were leading by 1–2. A replay was decided.
  2. ^ The original match was played on 24–10–1993. It was interrupted in the 85th minute due to a power cut at Nikos Goumas Stadium, while the score was 1–1. A replay was decided.
  3. ^ Olympiacos didn't show up in the match, so AEK was declared winner and were awarded the Championship by the HFF.
  4. ^ Match suspended at 40th minute, while the score was 1–2. AEK were awarded a 0–2 win.[1]
  5. ^ Replay match
  6. ^ Replay match
  7. ^ Olympiacos didn't show up in the final, so AEK was declared the winner and was awarded the cup by the HFF.[2]
  8. ^ Match suspended at 69th minute, while the score was 1–1. Olympiacos were awarded a 0–2 win.[3]
  9. ^ Match suspended at 90th minute (score: 0–1). Olympiacos were awarded a 0–3 win.[4]
  10. ^ Returned to Olympiacos in 1985 after joining AEK for 3 seasons.
  11. ^ Returned to Olympiacos in 2003 after joining AEK for 1 and a half seasons.
  12. ^ Returned to AEK in 1982 after joining Olympiacos for 3 and a half seasons.
  13. ^ Returned to AEK in 1995 after joining Olympiacos for 3 seasons.
  14. ^ Returned to AEK in 2015 after joining Olympiacos for 2 seasons.

References

allikas: https://en.wikipedia.org/wiki/Olympiacos%E2%80%93A.E.K._rivalry