[Sep 17, 2026 (Thu)] KBO Analysis Kiwoom @ KIA Preview - BeaverStats

Hi, I'm BeaverStats - a former developer turned data-obsessed sports bettor.

I run a site analyzing KBO data, and here's a quick breakdown of one game.

KBO analysis is basically my full-time focus these days.

Quick preview of Kiwoom @ KIA (Sep 17, 2026 (Thu)).

*Lineups aren't confirmed yet! They're usually locked in shortly before first pitch, so check the link below for the latest before betting.

The screenshots below are captured straight from the site's data.

You can see the full, more detailed data on the game list.

This post was analyzed/written by AI based on data from beaverstats.com. Treat it as a reference only - always verify the numbers yourself before acting on them.

09/17(Thu) Kiwoom vs KIA

Kiwoom starting pitcher: Ahn Woo-jin KIA starting pitcher: Adam Oller

Kiwoom sit 10th (35.2%) on a three-game skid, while KIA are 4th (54.4%) having lost just once in their last outing — a clear gap both in the standings and in recent form. KIA also dominate the season series, 11-4.

On the mound, the first thing that jumps out is the gap between Ahn Woo-jin's ERA (3.88) and FIP (3.12) — a better FIP than ERA usually means the underlying performance is better than the surface number suggests once you strip out defense and luck, but his FIP has actually slipped to 4.10 over his last five starts, below his season mark. His road FIP (4.06) is notably worse than his home FIP (2.46), and tonight happens to be a road start for him. That said, he has a strong track record specifically against KIA (2.95 ERA, 3.34 FIP, 21.1% K-BB%), so there's some room for a bounce-back given the matchup.

Adam Oller is the mirror image — his ERA (2.91) has actually been a bit better than his FIP (3.39), suggesting some good fortune along the way — but his last five starts (2.16 FIP, 25.4% K-BB%, 11.5% SwStr%) show the underlying stuff has genuinely caught fire too. His home FIP (2.88) is far more stable than his road FIP (4.34), and tonight is a home start for him, so that strength should carry over; his career numbers against Kiwoom (1.5 ERA, 2.22 FIP) are also dominant.

KIA's lineup has been hotter too — a .316 team wOBA over the last five games compared to Kiwoom's .281 — and Castro in particular has hit this exact starter well in the past (5-for-8, .625). The bullpen gap is even wider: Kiwoom's relievers carry a 5.63 ERA over their last 10 games versus KIA's 2.77 — nearly double.

In summary, the starting matchup (Oller ahead on process metrics, especially with the home split in his favor), recent lineup form, and bullpen stability all tilt toward KIA tonight.