Jasprit Bumrah’s season figures can look like an oddity at first glance: just three wickets in ten matches, with an average sitting above 100. Add his Wankhede numbers—241 runs in 24 overs—and the picture turns sharper, even grim. But the raw bowling totals don’t tell the full story. Two major factors have shaped Bumrah’s output this year: Mumbai Indians’ struggle to control runs, and the unusually flat, high-scoring character of home conditions at the Wankhede Stadium during IPL 2026.
Why the Wankhede context matters
Wankhede has functioned like a run factory in IPL 2026. The venue ranks second across three key indicators—overall scoring rate, runs per wicket, and boundary frequency—at 11.03, 42.65, and 25.7% respectively. Only Jaipur, which has hosted two matches there, sits ahead in the same comparison set.
In the 12 innings played at the ground, 11 have finished with totals above 195, while eight have crossed 220. That is the highest count of 220-plus scores for any venue across a T20 season in this tournament edition. Against that backdrop, Bumrah’s economy rate of 10.04 at Wankhede is actually slightly better than the other bowlers who have bowled there, who have averaged 11.05.
Where Mumbai’s bowling support has fallen short
The larger drag on Bumrah’s returns has been the support cast. Mumbai Indians are positioned at the bottom in both bowling average and economy rate. Within that unit, their pace group has been the least effective segment. The new-ball duo—Trent Boult and Deepak Chahar—have produced figures of 1/170 in 13 overs, leaving the team with poor starts.
Even at the death overs (16 to 20), MI remain among the least damagingly effective sides. Yet despite the overall imbalance, Bumrah has still delivered the best economy-rate numbers for MI in two crucial phases—Powerplay and the death—among bowlers who have bowled at least two overs in those windows.
When performances are measured relative to teammates, the contrast becomes clearer. The ER differential metric compares a bowler’s economy rate against the average economy of the other bowlers in the same team, effectively showing how much better or worse he has been than his support group. Among 66 bowlers who have bowled 10 or more overs this season, Bumrah’s ER differential versus his Mumbai teammates is +2.28 (Bumrah 8.89; the rest of MI 11.17). Only Sunil Narine, with a +3.02 differential, has posted a larger positive gap.
Highest positive ER differential in IPL 2026 (10+ overs)
Bumrah used as a “firefighter”
Another pattern has further influenced how the season has looked on paper. Bumrah has been repeatedly brought on to rescue innings after an expensive over. In 35 such instances—excluding the two times he bowled the opening over—the over directly preceding his spell has cost 12.57 runs per over, which is the toughest lead-in rate faced by any bowler who has bowled 10+ overs in IPL 2026.
In 13 of those 35 rescue situations (37.1%), Bumrah started immediately after an over that went for 15 runs or more. That is both the highest number of such occurrences in absolute terms and the highest share of rescue entries by proportion. From those high-pressure starts, he has conceded 9.2 runs per over on average.
There has also been an aggressive batting approach directed at him. Bumrah has been attacked on 57.2% of his deliveries—marking the lowest rate among all MI bowlers and the second-lowest among pacers who have bowled 100+ balls in IPL 2026.
Worst ER in the preceding overs
So what do the numbers really say?
Taken together, Bumrah’s season reads less like a simple dip in form and more like a distortion created by match conditions. On the flattest surfaces of the year, within one of the most run-leaky attacks, he has still managed to remain a net positive both in terms of economy and in comparison to his peers. The volume of damage at the other end—and the frequency with which he is handed the ball after big overs—has inflated his totals. If that context is stripped away, the underlying story points to a bowler who has been containing more than he is allowing, even if wickets have not arrived at the same pace.
