This article has evidence gaps. Read the research notes before relying on its conclusions.
Research cutoff: · Updated:A season-based national competition
The Persian Gulf Pro League is encountered under several English names, including Iran Pro League and Iran Premier/Pro League. RSSSF's historical archive separates the professional competition beginning in 2001/02 from earlier national league structures. Historical title totals therefore need a stated scope: all national championships and the professional-era league are not identical categories. s1
A league season also differs from a calendar year. The labels 2020/21 and 2024/25 refer to competitions spanning parts of successive years. They should remain season labels when charted, rather than being converted into apparently annual January-to-December observations. The comparison below uses completed editions and the final points reported for their champions. s2s3s4s5s6
[s1] [s2] [s3] [s4] [s5] [s6]What completed tables reveal
Persepolis led the 2020/21 table, followed by Sepahan. Esteghlal then won the 2021/22 edition without a recorded league defeat. Persepolis returned to first place in the next edition and retained the championship in 2023/24. That latter table places Esteghlal immediately behind, illustrating how the final ordering can distinguish clubs with very similar season-long records. s2s3s4s5
Tractor, listed as Teraktor-Sazi in RSSSF, finished first in 2024/25. The AFC independently reported that this was the club's first Iran Pro League championship. The sequence shows changes in the identity of the winner even when champions' final points remain within a narrow range. Points alone cannot explain the tactical, financial, or organizational reasons behind those changes. s6s7
[s2] [s3] [s4] [s5] [s6] [s7]Iran · gregorian
Data, units and methodology
One observation per league season, retaining RSSSF's original cross-year Gregorian season label. The integer year is the starting year in that label, not a calendar-year measurement. Values are the published final-table points for the champion, with no recalculation. Each champion played 30 league matches in these editions. Exact season boundaries have not been established and remain null. The five-season selection is shorter than the default 15-year research window; it is a bounded comparison, not a complete historical series.
| Reporting period | Champion's final league points (league points) |
|---|---|
| 2020/21 | 67 observed — Champion: Persepolis, spelled Perspolis in the archive.[s2] |
| 2021/22 | 68 observed — Champion: Esteghlal.[s3] |
| 2022/23 | 66 observed — Champion: Persepolis, spelled Perspolis in the archive.[s4] |
| 2023/24 | 68 observed — Champion: Persepolis, spelled Perspolis in the archive.[s5] |
| 2024/25 | 68 observed — Champion: Tractor, recorded as Teraktor-Sazi in the archive.[s6] |
Statistics are transcribed from an independent historical archive rather than an inspected league-issued season report.
The winning club changes between observations; the series does not track a fixed club.
Similar champions' points do not independently measure competitive balance or playing quality.
The reported abandoned 2025/26 edition is excluded because no champion was recorded.
Earlier seasons within the default 15-year window have not been compiled.
| Reporting period | Champion's final league points (league points) |
|---|---|
| 2020/21 | 67 observed — Champion: Persepolis, spelled Perspolis in the archive.[s2] |
| 2021/22 | 68 observed — Champion: Esteghlal.[s3] |
| 2022/23 | 66 observed — Champion: Persepolis, spelled Perspolis in the archive.[s4] |
| 2023/24 | 68 observed — Champion: Persepolis, spelled Perspolis in the archive.[s5] |
| 2024/25 | 68 observed — Champion: Tractor, recorded as Teraktor-Sazi in the archive.[s6] |
Keep results, eligibility, and incomplete seasons separate
League placement is a sporting result; continental eligibility also depends on regulation. The AFC's withdrawal of Champions League licences from Persepolis, Esteghlal, and Gol Gohar Sirjan in January 2022 demonstrates why a domestic table cannot establish eligibility by itself. The announcement should be read as a dated ruling for that competition edition. s8
A further caution concerns unfinished competitions. RSSSF's 2025/26 record labels the league abandoned and explicitly states that no championship was awarded. Its table contains unequal match totals and is labelled a table at abandonment. It cannot be appended to the chart as another completed champion's season. The reported abandonment requires corroboration from a dated federation or league decision before this page can offer a fully verified account through the editorial cutoff. s9
For now, the completed-season comparison supports a bounded conclusion: championship points were similar across the selected editions, while the winning club changed. It does not establish current standings, the latest competition rules, or a long-run trend in competitive balance.
[s8] [s9]Sources & research notes
- [s1] Iran - List of ChampionsRec.Sport.Soccer Statistics Foundation · Azadegan League and Iran Premier/Pro League · Accessed 2026-10-28
- [s2] Iran 2020/21Rec.Sport.Soccer Statistics Foundation · Iran Pro League: Final Table · Accessed 2026-10-28
- [s3] Iran 2021/22Rec.Sport.Soccer Statistics Foundation · Iran Pro League: Final Table · Accessed 2026-10-28
- [s4] Iran 2022/23Rec.Sport.Soccer Statistics Foundation · Iran Pro League: Final Table · Accessed 2026-10-28
- [s5] Iran 2023/24Rec.Sport.Soccer Statistics Foundation · Iran Pro League: Final Table · Accessed 2026-10-28
- [s6] Iran 2024/25Rec.Sport.Soccer Statistics Foundation · Iran Pro League: Final Table · Accessed 2026-10-28
- [s7] Central & South Asia Wrap: FC Goa win Kalinga Super Cup; Tractor clinch maiden Iran Pro LeagueAsian Football Confederation · Opening summary · Accessed 2026-10-28
- [s8] Latest Decisions by AFC Entry Control BodyAsian Football Confederation · Licence withdrawals and mandatory-criteria finding · Accessed 2026-10-28
- [s9] Iran 2025/26Rec.Sport.Soccer Statistics Foundation · Iran Pro League: Table at abandonment and championship-not-awarded note · Accessed 2026-10-28
limitations
- Completed-season statistics cover five editions rather than the full default 15-year window.
- Current league regulations and exact season boundaries were not established from primary documentation.
- Live access occurred on 2026-10-28; the state of undated archive pages at the 2026-10-26 cutoff cannot be independently reconstructed.
unverified items
- Primary confirmation of the reported 2025/26 abandonment and the formal disposition of that season.
- The league's precise operating status and applicable regulations at the editorial cutoff.
data gaps
- Earlier completed seasons within the default research window remain uncompiled.
- No completed-champion observation exists in the inspected archive for 2025/26; the partial table is excluded rather than treated as an annual final result.
- Comparable annual attendance, revenue, and broadcast data were not verified.
coverage period
Completed league seasons 2020/21–2024/25; explicitly provisional discussion of the archive's 2025/26 account