The Pittsburgh Pirates have a bright future on the horizon. With a deep pitching staff and a handful of newly added bats, 2026 looks to be a big year for the Bucs. Their Triple-A Indianapolis Indians roster holds a boatload of young talent. Not only does that mean the Pirates have their fair share of roster depth waiting in the wings at the minor league’s highest level, but it also hopefully means they’ll have sustained success past 2026.
The obvious big name that the Pirates recently sent to Indianapolis is shortstop Konnor Griffin. Griffin is the consensus number one prospect in all of baseball, and for good reason. All scouting reports rate all five of his tools at 60-grade or better. That means plus or better. Griffin showed off his high-end talent last year, with a .941 OPS, .437 wOBA, and 165 wRC+ over 563 plate appearances. Griffin was in just his age-19 season and started the year at Bradenton. However, by the end of the year, he had made his way up to Double-A Altoona. His wRC+ also increased at each level.
Griffin isn’t the only notable position player prospect starting the year at Triple-A. Offseason trade acquisition Jhostynxon Garcia will also take the field with Griffin. The Password spent most of his year in the minor leagues for the Boston Red Sox. He turned in a quality .810 OPS, .360 wOBA, and 116 wRC+ in 489 plate appearances between Double-A and Triple-A. Garcia showed off his above-average power, going yard 21 times. This was also his second straight 20+ home run season. The outfield prospect also made his MLB debut, appearing in parts of five contests. Although Garcia had an extremely promising Spring Training, he needs regular reps, and will be one of the first non-Griffin Pirates prospects called up this year.
Garcia will pair up with 2025 breakout prospect Esmerlyn Valdez in Indy’s outfield. Valdez slashed .286/.376/.520 with a 155 wRC+ between High-A Greensboro and Double-A Altoona last year. After smacking 22 home runs in 2024, Valdez followed that up by belting 26 long balls in 2025. He also cut his K% down from 30.6% to 24.6%. His contact rate rose from 69.5% to 72.4% as well. Valdez primarily plays the outfield, but also has plenty of experience at first base. He has some of the most power among Pirates minor league hitters. The Bucs added Valdez to the 40-man roster to protect him from the Rule 5 draft.
Behind the plate sits Rafael Flores Jr. Flores was acquired at the 2025 trade deadline in the trade that sent David Bednar to the New York Yankees. Flores hit very well in the minor leagues last year, with a .280/.354/.470 triple-slash, and 130 wRC+ between Double-A and Triple-A. He hit 22 home runs in 576 plate appearances for his second-straight 20+ homer campaign. Flores walked nearly 10% of the time, with a 9.7% BB%, but had a 25.7% K%. While Flores is a bat-first catching prospect, he can also play first base. Baseball America ranks him as the Pirates’ 6th-best prospect.
Position players aren’t the only strength of the Indians heading into 2026. They also have a phenomenal pitching staff. Leading the way is 2026 breakout pitching prospect Antwone Kelly. Kelly tallied 107.1 innings while working to a 3.02 ERA, 2.89 FIP, and 1.06 WHIP between Greensboro and Altoona. The hard-throwing right-hander struck out his fair share of opponents, with a 27.2% K%. On top of that, he did not walk very many batters, with just a 7.7% BB%. His 19.5% K-BB% was the 26th best of the 266 minor league pitchers who threw at least 100 innings. Kelly is now a top ten prospect in the Pirates’ system with a fastball that Baseball America grades out as a 70-grade pitch.
Kelly wasn’t the only Pirates pitching prospect who had a promising breakthrough in 2025. Wilber Dotel also had a solid season, putting up a 4.15 ERA, but a solid 3.89 FIP and 1.23 WHIP over 125.2 innings at Altoona. Dotel struck out just under a quarter of opponents with a 24.5% K%. His walk rate also went from 11.6% in 2024 to just 8% in 2025. Like Kelly, Dotel can also bring the heat, sitting mid-to-upper-90s while hitting triple-digits. Dotel’s fastball is his best weapon, but his sinker, slider, and change-up all look like average or better pitches.
Indianapolis also has a very strong set-up and closer duo at the back of the bullpen. Evan Sisk is their go-to lefty set-up man. Sisk was a trade deadline acquisition from the Kansas City Royals last year. He pitched 17.2 innings in the Major Leagues for the Royals and Pirates, working to a 3.57 ERA, 31.3% strikeout rate, and 12.5% free pass percentage. Although Sisk doesn’t throw hard, with his sinker averaging out at 90 MPH last year, he throws from just a 16-degree arm angle with 87th percentile extension. Sisk had a 106 Stuff+ at the Major League level last year.
Sisk isn’t even the best reliever at Indy right now. That would be prospect Brandan Bidois. The Australian right-hander was lights-out in 2025. He pitched 61 innings between A-Ball and Triple-A, while posting a 0.74 ERA, 0.80 WHIP, and 2.44 FIP. Bidois’ 11.7% walk rate was about the only blemish on his otherwise outstanding season. He struck out 30% of opponents and didn’t allow a single home run all year. Bidois showed off an upper-90s fastball with elite movement in Spring Training. Like Valdez, the Pirates also added Bidois to the 40-man roster to protect him from the Rule 5 draft.
The most impressive part is that this is only a fraction of the talent the Pirates have stored away at Triple-A. Endy Rodriguez was sent to Indy to get regular reps in. Thomas Harrington was a former consensus top 100 prospect just a year ago, and will start alongside Kelly and Dotel. Recent trade acquisition Tyler Callihan will also be a regular member of Indianapolis’ line-up. Jack Brannigan will also look for a rebound season at Indianapolis. He is another prospect the Pirates added to the 40-man to protect him from the Rule 5 draft.
Hopefully, that all materializes in a deep Pirates roster with plenty of options and quality fallback plans if something goes awry for the Bucs, as well as much more sustained success after this year. Many of them are going to get the call to the Major Leagues this year, and potentially make a sizable impact in 2026 and beyond.