With 7.36 official Dota API stopped working.
Waiting for the fix for now and updating stuff to 7.36.
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Competitive season 2020-2021

Competitive stats for tier 1/2 events in Sep 2020 - Sep 2021 season (teams/players data is limited)

Average Dire Win duration: 36.5044

All | Support Safelane | Support Offlane
Progression list shows pairs of items bought one after the other.
Total: 14
Item 1Item 2MatchesWinratePurchase time difference (minutes)avgord1avgord2
arcane_bootsArcane Bootsaether_lensAether Lens8264.63%8.20.01.0
tranquil_bootsTranquil Bootsaether_lensAether Lens4170.73%12.80.11.1
tranquil_bootsTranquil Bootsglimmer_capeGlimmer Cape2147.62%13.30.11.1
aether_lensAether Lenstranquil_bootsTranquil Boots2060.00%4.61.02.0
aether_lensAether LensblinkBlink Dagger1090.00%9.91.02.0
aether_lensAether Lensglimmer_capeGlimmer Cape8100.00%8.41.02.0
aether_lensAether LensghostGhost Scepter771.43%9.01.02.0
aether_lensAether Lensblack_king_barBlack King Bar683.33%15.31.02.0
aether_lensAether Lensforce_staffForce Staff683.33%10.81.02.0
aether_lensAether Lensultimate_scepterAghanim's Scepter650.00%14.71.02.0
arcane_bootsArcane Bootstranquil_bootsTranquil Boots683.33%9.80.31.3
tranquil_bootsTranquil Bootsforce_staffForce Staff683.33%11.70.71.7
tranquil_bootsTranquil Bootsultimate_scepterAghanim's Scepter666.67%13.31.02.0
tranquil_bootsTranquil Bootsblack_king_barBlack King Bar5100.00%18.20.81.8