Ajax vs. Boca Juniors: Titles Won by Decade
Who won the most tournaments in each decade, Boca Juniors from Argentina or Ajax from Holland? Here you'll find a decade-by-decade summary of the number of international and domestic trophies won by each of these teams in each 10-year period throughout their history.
Going through the history of these teams, decade by decade, we can find that the best period in terms of total titles won is owned by Boca Juniors with 16 trophies obtained between 2000 and 2009, surpassing by 1 title the best decade of Ajax, which includes a total of 15 between 1990 and 1999.
If we focus on titles won internationally in their best decades, Boca Juniors won 11 titles between 2000 and 2009, this is 6 more than Ajax in its best decade (5 titles, between 1970 and 1979).
On the other hand, when considering only domestic tournaments (first division leagues, cups, super cups, etc.), the best decade of Ajax surpasses the best of Boca Juniors, 11 to 8.
Summary of Titles Won by Decade: | ||||||
| International Titles | Domestic Titles | Total | ||||
| Decade |  Ajax  |  Boca Juniors | Ajax  | Boca Juniors  | Ajax | Boca Juniors |
| 2020 to present | 0 | 0 | 3 | 6 | 3 | 6 |
| 2010 to 2019 | 0 | 0 | 9 | 7 | 9 | 7 |
| 2000 to 2009 | 0 | 11 | 9 | 5 | 9 | 16 |
| 1990 to 1999 | 4 | 3 | 11 | 3 | 15 | 6 |
| 1980 to 1989 | 1 | 1 | 7 | 1 | 8 | 2 |
| 1970 to 1979 | 5 | 3 | 9 | 3 | 14 | 6 |
| 1960 to 1969 | 1 | 0 | 6 | 5 | 7 | 5 |
| 1950 to 1959 | 0 | 0 | 1 | 1 | 1 | 1 |
| 1940 to 1949 | 0 | 0 | 2 | 6 | 2 | 6 |
| 1930 to 1939 | 0 | 0 | 5 | 4 | 5 | 4 |
| 1920 to 1929 | 0 | 0 | 0 | 8 | 0 | 8 |
| 1910 to 1919 | 0 | 0 | 3 | 3 | 3 | 3 |
| 1900 to 1909 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total: | 11 | 18 | 65 | 52 | 76 | 70 |
Details of Titles Won by Decade: | |
Titles between 2020 and the present: | |
Ajax | Boca Juniors |
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Titles between 2010 and 2019: | |
Ajax | Boca Juniors |
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Titles between 2000 and 2009: | |
Ajax | Boca Juniors |
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Titles between 1990 and 1999: | |
Ajax | Boca Juniors |
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Titles between 1980 and 1989: | |
Ajax | Boca Juniors |
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Titles between 1970 and 1979: | |
Ajax | Boca Juniors |
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Titles between 1960 and 1969: | |
Ajax | Boca Juniors |
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Titles between 1950 and 1959: | |
Ajax | Boca Juniors |
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Titles between 1940 and 1949: | |
Ajax | Boca Juniors |
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Titles between 1930 and 1939: | |
Ajax | Boca Juniors |
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Titles between 1920 and 1929: | |
Ajax | Boca Juniors |
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Titles between 1910 and 1919: | |
Ajax | Boca Juniors |
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Titles between 1900 and 1909: | |
Ajax | Boca Juniors |
| (no titles) | (no titles) |
* Note: the previous information includes the international tournaments that are usually taken into consideration, this is to say, those organized or approved by FIFA or by the continental confederations. It is worth clarifying that Boca Juniors won 4 tournaments (view detail...) organized by country federations.