Head to head · 2026 batting

Isaac Collins vs Leo Rivas

So far in 2026 Isaac Collins has been worth 0.6 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.

Isaac Collins KC

Leo Rivas SEA

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Isaac Collins	Leo Rivas
G	138	43
PA	503	139
H	93	17
HR	6	0
RBI	40	9
SB	8	2
AVG	.217	.147
OBP	.324	.270
SLG	.329	.190
OPS	.653	.460
ISO	.112	.043
BB%	12.3%	11.5%
K%	22.7%	28.1%
wOBA	.302	.231
wRC+	85	40
WAR	0.2	-0.4

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	Isaac Collins	Leo Rivas
G	273	117
PA	963	336
H	193	56
2B	46	6
3B	6	2
HR	15	2
RBI	94	26
BB	121	46
SO	217	87
SB	25	11
AVG	.236	.201
SLG	.362	.258
WAR	2.3	0.8

Isaac Collins’s full profile →Leo Rivas’s full profile →

More head to heads

The same seasons, measured against somebody else.

Isaac Collins vs

Leo Rivas 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.