Head to head · 2026 batting

Matt Chapman vs Ian Happ

So far in 2026 Ian Happ has been worth 1.0 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.

Matt Chapman SF

Ian Happ CHC

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Matt Chapman	Ian Happ
G	84	148
PA	352	607
H	72	114
HR	7	24
RBI	42	66
SB	0	4
AVG	.235	.220
OBP	.324	.330
SLG	.368	.416
OPS	.692	.746
ISO	.134	.197
BB%	10.5%	13.0%
K%	23.0%	29.8%
wOBA	.311	.332
wRC+	96	108
WAR	1.1	2.1

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 batting totals. AVG and SLG are recomputed from the components rather than averaged; OBP, wOBA and wRC+ need each season’s own constants and are left to the table above.
Statistic	Matt Chapman	Ian Happ
G	1,226	1,275
PA	5,122	5,056
H	1,073	1,064
2B	271	243
3B	24	18
HR	210	197
RBI	607	623
BB	553	619
SO	1,341	1,356
SB	35	74
AVG	.240	.244
SLG	.452	.443
WAR	28.3	23.4

Matt Chapman’s full profile →Ian Happ’s full profile →

More head to heads

The same seasons, measured against somebody else.

Matt Chapman vs

Ian Happ vs

How these are computed

wOBA uses linear weights measured from this season’s own play-by-play rather than published constants, and wRC+ is park-adjusted against that 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.