Hitters decline everywhere
Every conference saw its average hitter wRC+ decline after the transfer. About 300 of 435 hitters posted a wRC+ above 100 before moving, but only about 190 remained above 100 at their Power 4 school.
Every mid-major hitter and pitcher who transferred up to a Power 4 program between 2021 and 2026, matched against their own prior-season numbers to see what actually changed after the jump — conference by conference.
How many transfers each mid-major conference sent up to Power 4 programs. Click a column to sort, or a row to open that conference's player-level tables below.
Total mid-major transfers signed by a Power 4 program, 2021–2026
Added analysis of the player-level data, covering every mid-major-to-Power 4 transfer in the study.
Across all 25 conferences, the Power 4 move was a clear challenge for hitters and a more mixed—but often favorable—environment for pitchers. The difference is driven by stronger opposing pitching, limited roster space, and the frequent conversion of transferred starters into relief roles.
Every conference saw its average hitter wRC+ decline after the transfer. About 300 of 435 hitters posted a wRC+ above 100 before moving, but only about 190 remained above 100 at their Power 4 school.
About half of conference pitching groups lowered their FIP after transferring. Better defense, coaching, and more controlled workloads can help high-stuff arms translate upward.
The study’s strongest pitching pattern is starter-to-reliever conversion. That explains much of the typical 10–40 inning decline after a transfer, even when rate performance improves.
West Coast Conference hitters were the only group to improve AVG, OBP, SLG, OPS, and strikeout rate; its average wRC+ decline was just 9 points. WCC pitchers also improved, lowering FIP by 0.55 with only 3 innings lost per arm. Conference USA and the American Athletic also kept hitter wRC+ losses near 10–13 points.
The American Athletic Conference led the study with 71 transfers and 31 professional signings, a 44% rate. The Sun Belt followed at 40%, driven by Power 4-ready pitching: its arms were the only large group to gain innings after transferring while improving strikeout and walk rates.
Offensive numbers from hitter-friendly settings translated less well. The Mountain West, Ohio Valley, Horizon, and America East had some of the largest post-transfer hitter declines. OVC hitters, for example, saw strikeout rate rise 7.2 percentage points and wRC+ fall 54 points.
Walk rates changed little league-wide even as strikeout rates rose, suggesting that disciplined hitters retain an important part of their offensive profile. The clearest post-transfer separator is not simply opportunity—it is the ability to handle a higher quality of pitching.
Full before-and-after stat lines for every transfer in a given conference — their last mid-major season next to their first Power 4 season.