The Comp Constellation
Profile-shape similarity over six weighted feature groups, standardized within this season's 259 qualified hitters (210+ PA). Closer to the center star = more alike. xwOBA is deliberately excluded: this maps how hitters are built, not results twins.
strong match (0.55+)
moderate (0.45 to 0.55)
weaker (< 0.45)
star size + line weight scale with similarity · rings mark 0.70 / 0.50 / 0.30 · hover a star for why, click for the fingerprint
Radial fingerprint · population percentiles
Two profile shapes drawn over the same axes: overlap is what makes them comps, gaps are where they part. Rengifo, Luis in signal, the comp in amber.
MIL · bats L · 231 PA
Ranked comps for Rengifo, Luis
| # | Player | Similarity | Agrees on | Differs on | Open |
|---|---|---|---|---|---|
| 01 | Bohm, Alec PHI · R · 406 PA | 0.70 | Bat speedIn-zone contactSwing length | Isolated power +1.0zAvg exit velocity +1.0zPull rate -1.0z | Player Projection Swing lab |
| 02 | Yoshida, Masataka BOS · L · 229 PA | 0.69 | Strikeout rateWalk rateSwing length | Oppo rate -1.3zPull rate +1.2zIsolated power +1.1z | Player Projection Swing lab |
| 03 | Garcia, Maikel KC · R · 304 PA | 0.68 | Walk rateSwing lengthOppo rate | Ground-ball rate -1.2zChase rate -1.2zSweet-spot rate +1.0z | Player Projection Swing lab |
| 04 | Winn, Masyn STL · R · 382 PA | 0.67 | Avg exit velocityHard-hit rateBat speed | Ground-ball rate -1.3zStrikeout rate +1.2zChase rate -1.0z | Player Projection Swing lab |
| 05 | Gonzales, Nick PIT · R · 398 PA | 0.65 | Ground-ball rateHard-hit rateMax exit velocity | Sprint speed +1.2zxwOBA on contact +1.2zSweet-spot rate +1.0z | Player Projection Swing lab |
| 06 | Triolo, Jared PIT · R · 232 PA | 0.64 | Isolated powerGround-ball rateFly-ball rate | Strikeout rate +1.8zBarrel rate -1.2zSprint speed +1.1z | Player Projection Swing lab |
| 07 | Vivas, Jorbit WSH · L · 223 PA | 0.64 | Whiff ratexwOBA on contactSprint speed | Avg exit velocity -1.7zHard-hit rate -1.2zGround-ball rate -1.0z | Player Projection Swing lab |
| 08 | Ortiz, Joey MIL · R · 269 PA | 0.64 | Isolated powerIn-zone contactWhiff rate | Pull rate -1.6zSprint speed +1.5zFly-ball rate +1.1z | Player Projection Swing lab |
| 09 | Kelly, Carson CHC · R · 271 PA | 0.63 | In-zone contactOppo rateBat speed | Fly-ball rate +1.3zIsolated power +1.2zSprint speed -1.1z | Player Projection Swing lab |
| 10 | Mayer, Marcelo BOS · L · 248 PA | 0.62 | Oppo ratePull rateHard-hit rate | Swing length +1.7zFly-ball rate +1.3zWhiff rate +1.2z | Player Projection Swing lab |
| 11 | Gilbert, Drew SF · L · 242 PA | 0.62 | Walk rateIn-zone contactSprint speed | Barrel rate -1.2zSweet-spot rate +1.1zAvg exit velocity -1.1z | Player Projection Swing lab |
| 12 | Frelick, Sal MIL · L · 332 PA | 0.60 | Swing lengthStrikeout rateWalk rate | Sprint speed +1.2zBat speed -1.2zWhiff rate -1.1z | Player Projection Swing lab |
Weighted RMS z-distance over 6 feature groups, standardized within the qualified population; similarity = exp(-alpha * d^2), one global fixed transform. xwOBA excluded by design: this matches profile shape, not outcome twins. Descriptive, not predictive.