Abbi Jacobson actually can play baseball, she insisted. Simply not when the cameras are rolling. “I absolutely get the yips when somebody is watching me,” she advised me.

This was on a current weekday morning, on a shady bench with a view of the ball fields in Brooklyn’s Prospect Park. Jacobson lives close by, in an condominium she shares along with her fiancée, the “For All Mankind” actress Jodi Balfour. This morning, she hadn’t come to the fields to play, which was good — the diamonds swarmed with little youngsters. (It was good, too, as a result of whereas Jacobson can play, I can’t, although she did supply to show me.) And truthfully, she deserved to take pleasure in her off season.

In “A League of Their Personal,” arriving Aug. 12 on Amazon Prime Video, Jacobson stars as Carson Shaw, the catcher for the Rockford Peaches. Carson is an invented character, however the Peaches, a staff from the All-American Ladies Skilled Baseball League, which debuted in 1943, are delightfully actual. For 5 wet months, on location in Pittsburgh, Jacobson, 38, needed to catch, throw, hit and slide into base. Is a few of this computer-generated magic? Positive, however not all. Which implies that Jacobson performed whereas loads of individuals had been watching. And he or she performed nicely.

“She’s actually good,” mentioned Will Graham, who created the sequence along with her. “Abbi is consistently self-effacing and self-deprecating however is definitely a badass.”

Carson, a proficient, anxious girl, turns into the staff’s de facto chief. As a creator and government producer, in addition to the sequence’s star, Jacobson led a staff, too, onscreen and off. That is work that she has been doing since her mid 20s, when she and Ilana Glazer created and finally oversaw the giddy, unladylike comedy “Broad Metropolis.” On that present, she turned a pacesetter roughly accidentally. On “A League of Their Personal,” which was impressed by Penny Marshall’s 1992 movie, Jacobson led from the get-go and with objective, infusing the script along with her personal concepts about what management can appear like.

“The tales that I need to inform are about how I’m a messy individual, and I’m insecure on a regular basis,” she mentioned. “After which what if essentially the most insecure, not sure individual is the chief? What if the messy individual will get to personal herself?”

So is Carson’s story her story?

“Form of,” she mentioned, squinting towards the solar.

Jacobson, who has described herself as an introvert masquerading as an extrovert, is approachable but in addition watchful, an observer earlier than she is a participant. Even within the midst of animated dialog, she has an angle that implies that in the event you had been to depart her alone with a e book, or a sketch pad, or possibly her canine, Desi, that might be high quality, too.

Her favourite pastime: “I wish to go and sit in a really populated space with like a e book. Alone,” she mentioned.

On that morning, she wore a white tank prime and paint-stained pants, however the stains had been pre-applied and deliberate, sloppiness was style. The bag she carried was Chanel. She didn’t look rather a lot like a baseball participant, however she did appear like a girl who had turn into snug in her personal pores and skin, who had cleaned up most of her non-public mess and put the remainder of it to skilled use.

“She’s a boss,” mentioned the author and comic Phoebe Robinson, a good friend. “And he or she is aware of herself in her core.”

Jacobson grew up in a Philadelphia suburb, the youngest of two kids in a Reform Jewish household. She performed sports activities all through her childhood — softball, basketball, journey soccer — till she gave them up for jam bands and weed.

“That staff mentality was very a lot my childhood,” she mentioned.

After artwork faculty, she moved to New York to turn into a dramatic actress, then veered into comedy by means of improv courses on the Upright Residents Brigade. She and Glazer wished to affix a home improv staff, however staff after staff rejected them. So that they created “Broad Metropolis” as an alternative, which ran first as an internet sequence after which for 5 seasons on Comedy Central. A “Ladies” with out the gloss, trailing pot smoke because it went, it adopted its protagonists, Abbi and Ilana, as they blazed a zigzag path by means of younger maturity. The New Yorker known as the present, lovingly, a “bra-mance.”

For Jacobson, the present was each knowledgeable improvement seminar and a type of remedy. Via writing and taking part in a model of herself, she emerged extra assured, much less anxious.

“Having this receipt of her anxiousness within the character allowed her to have a look at it and develop in a special route,” Glazer mentioned.

In 2017, when “Broad Metropolis” had two seasons to go, Graham (“Mozart within the Jungle”) invited Jacobson to dinner. He had just lately secured the rights to “A League of Their Personal,” a film he had cherished as a toddler. He thought it might make a fantastic sequence, with a couple of modifications. The queerness of some characters — rendered within the film by means of blink-and-you-miss-it subtext — must be extra overt this time. Within the movie, in a scene that lasts simply seconds, a Black girl returns a foul ball with drive and accuracy, a nod to the league’s segregation. This, too, deserved extra consideration.

Graham had pursued Jacobson, he mentioned, for her integrity, her smarts, her flustered, nervy optimism. He wished the expertise of creating the present to be joyful. And he wished the tales it advised — significantly the queer tales — to convey pleasure, too. He sensed that Jacobson, who got here out in her mid 30s, might ship.

“She’s so humorous, and likewise so emotionally sincere — and so unafraid of being emotionally sincere,” Graham mentioned.

As Jacobson completed the ultimate seasons of “Broad Metropolis,” improvement started on the brand new sequence. She and Graham threw themselves into analysis, chatting with the among the surviving ladies who had performed within the All-American Ladies Skilled Baseball League or within the Negro leagues. In addition they spoke with Marshall, by way of telephone, earlier than her demise in 2018. Marshall had targeted totally on the story of 1 girl: Geena Davis’s Dottie. Graham and Jacobson wished to attempt to inform extra tales, as many as an eight-episode season allowed.

“The film is a narrative about white ladies attending to play baseball,” Jacobson mentioned. “That’s simply not sufficient.”

Step by step the present took type, morphing from a half-hour comedy to an hourlong dramedy. Then it discovered its co-stars: D’Arcy Carden as Greta, the staff’s glamour woman; Roberta Colindrez as Lupe, the staff’s pitcher; Chanté Adams as Max, a Black celebrity in the hunt for a staff of her personal. Rosie O’Donnell, a star of the unique film, signed on for an episode, taking part in the proprietor of a homosexual bar.

The pilot was shot in Los Angeles, which doubled first for Chicago after which for Rockford, In poor health. The coronavirus hit quickly after, delaying manufacturing till final summer season. Rising prices pushed the present to relocate to Pittsburgh, which is, because it occurs, a wet metropolis, an issue for a present with so many game-day sequences. However the forged and crew dealt with it.

“There was sort of a summer season camp high quality to it,” Graham mentioned.

And Jacobson, as Glazer jogged my memory, spent a few years as a camp counselor. So a whole lot of that summer season camp high quality was owed to her. And to the incessant baseball apply she insisted on.

“There was a lot baseball apply, really months of baseball apply,” Carden mentioned. “We had been a staff greater than we had been a forged. That was Abbi. Abbi’s an ensemble individual.”

Adams first met Jacobson within the audition room. (As a longtime “Broad Metropolis” fan, she struggled to maintain her cool.) On set, Jacobson instantly impressed her.

“I don’t know the way she does it,” Adams mentioned. “However at the same time as a pacesetter and the star of the present, she all the time makes positive that everybody’s voice is heard and included.” After filming had ended, Adams mentioned, Jacobson stored displaying up for her, attending the opening night time of her Broadway present.

“It simply melted my coronary heart,” she mentioned. “Abbi is the epitome of what it means to be a pacesetter.”

Jacobson doesn’t all the time really feel that method, however she feels it extra typically than she used to. “Generally I can actually personal that,” she mentioned. “And typically I’m going residence, and I’m like, how am I the individual? Or what’s taking place right here?” So she lent that very same self-doubt to Carson, a pacesetter who evolves when she acknowledges her vulnerability.

However Carson’s narrative is just one amongst many in a sequence that celebrates a variety of ladies’s expertise: Black, white and Latina ladies; straight, queer and questioning ladies; femme ladies; butch ladies; and girls in between. Most of the actors are stunning within the ways in which Hollywood prefers. Many aren’t.

But the present insists that each one of those ladies deserve love, friendship and success. In an electronic mail, O’Donnell noticed that whereas the film had targeted on one girl’s story, this new model provides almost each character a wealthy inside life “in an exquisite and correct method that brings the characters’ humanity to the forefront.”

Carden has identified Jacobson for 15 years, since their early improv days. Nobody had ever seen her as a romantic lead till Jacobson dropped off a glove and a hand-drawn card (“Lovely and romantic,” Carden mentioned) and invited her to affix the staff. Carden was proud to take the position and proud, too, to work with Jacobson once more.

“She’s modified none in any respect,” Carden mentioned. “She’s all the time been Abbi, however the confidence is completely different.”

Jacobson wears that confidence evenly. Glimmers of uncertainty stay. “I’m by no means the person who you’re like, She ought to lead the present,” she advised me in Prospect Park.

However clearly she is. When no staff would have her, she made her personal, and now she has made one other one. After an hour and a half, she picked up her purse and her espresso cup and he or she walked again by means of the park. Like a boss. Like a coach. Like a pacesetter.