Head to head · 2026 pitching

Aaron Ashby vs Ryan Helsley

So far in 2026 Aaron Ashby has been worth 1.5 more wins. Both lines are computed from play-by-play on the same constants, so they are measured the same way rather than quoted from two sources.

Aaron Ashby MIL

Ryan Helsley BAL

2026 pitching, season in progress. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
Statistic	Aaron Ashby	Ryan Helsley
G	73	17
GS	1	0
IP	85.1	15.1
W	13	0
SO	112	21
ERA	3.27	4.11
FIP	3.21	4.67
WHIP	1.37	1.43
K/9	11.8	12.3
BB/9	4.3	5.3
FIP−	77	111
WAR	1.5	-0.0

Career

Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2015 begins at 2015, not at his real first game.

Career pitching totals. ERA, WHIP and the per-nine rates are recomputed from the components rather than averaged; FIP needs each season’s own constant and is left to the table above.
Statistic	Aaron Ashby	Ryan Helsley
G	170	314
GS	27	0
IP	319.1	335.0
W	24	31
L	19	22
SV	8	113
SO	386	398
BB	134	141
ERA	3.52	3.01
WHIP	1.30	1.19
K/9	10.9	10.7
BB/9	3.8	3.8
HR/9	0.9	0.9
WAR	5.1	5.2

Aaron Ashby’s full profile →Ryan Helsley’s full profile →

More head to heads

The same seasons, measured against somebody else.

Aaron Ashby vs

Ryan Helsley vs

How these are computed

FIP uses the constant solved from this season’s own runs, and FIP− is park-adjusted against the same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page. To put these two beside a third, the comparison page takes up to four.