Robert Gsellman

Pitcher · Career Stats, Bio & Records (2016-2022)

W–L 20–18
ERA 4.60
WHIP 1.40
SO 289
Pitcher PIV -2.2
Position
Pitcher
Bats / Throws
R / R
Height / Weight
6'4" / 200 lb
Born
7/18/1993 in Santa Monica, CA, USA
MLB Debut
2016-08-23
Last Game
2022-05-30

Full name: Robert John Gsellman

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Career Pitching Statistics

W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
20 18 184 34 1 0 15 366.0 386 187 42 126 289 4.60 -2.2

Career ERA 4.60 vs. league average 4.25 across their career seasons — 8.2% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Year Team Lg W L G GS CG SHO SV IP H ER BB SO ERA Lg ERA Pitcher PIV
2016 NYN NL 4 2 8 7 0 0 0 44.7 42 12 15 42 2.42 4.19 (+42%) 1756.0
2017 NYN NL 8 7 25 22 1 0 0 119.7 138 69 42 82 5.19 4.36 (-19%) -1583.9
2018 NYN NL 6 3 68 0 0 0 13 80.0 76 38 28 70 4.28 4.15 (-3%) 408.1
2019 NYN NL 2 3 52 0 0 0 1 63.7 64 33 23 60 4.66 4.51 (-4%) 612.7
2020 NYN NL 0 0 6 4 0 0 0 14.0 22 15 8 9 9.64 4.45 (-117%) -1083.4
2021 NYN NL 0 1 17 1 0 0 0 28.7 27 12 7 17 3.77 4.27 (+12%) -14.9
2022 CHN NL 0 2 8 0 0 0 1 15.3 17 8 3 9 4.70 3.97 (-18%) -96.9
Career · 7 seasons 20 18 184 34 1 0 15 366.0 386 187 126 289 4.60 — -2

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Career Batting Statistics

G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
188 57 3 6 0 0 0 4 0 8 29 .105 .224 .105 .329 0

Career AVG .105 vs. league average .249 across their career seasons — 57.8% below league average.

Career OBP .224 vs. league average .319 across their career seasons — 29.9% below league average.

Career SLG .105 vs. league average .416 across their career seasons — 74.7% below league average.

Career OPS .329 vs. league average .735 across their career seasons — 55.2% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Year Team Lg G AB R H 2B 3B HR RBI SB BB SO AVG Lg AVG Lg OBP Lg SLG Lg OPS PIV
2016 NYN NL 9 15 0 1 0 0 0 0 0 0 9 .067 — — — — 0.0
2017 NYN NL 27 34 2 5 0 0 0 4 0 6 14 .147 — — — — 0.0
2018 NYN NL 68 3 1 0 0 0 0 0 0 0 2 .000 — — — — 0.0
2019 NYN NL 52 0 0 0 0 0 0 0 0 1 0 .000 — — — — 0.0
2020 NYN NL 6 0 0 0 0 0 0 0 0 0 0 .000 — — — — 0.0
2021 NYN NL 18 5 0 0 0 0 0 0 0 1 4 .000 — — — — 0.0
2022 CHN NL 8 0 0 0 0 0 0 0 0 0 0 .000 — — — — 0.0
Career · 7 seasons 188 57 3 6 0 0 0 4 0 8 29 .105 — — — — 0

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Game Log & Splits

View full game log (372 games) →

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

SplitGABRHHRRBIAVG
Home94292503.172
Away94281101.036

Pitching — Home / Away

SplitGIPHERBBSOERA
Home91192.0206110641605.16
Away93174.018077621293.98

Last 10 Games — Pitching

DateTmOppDecIPHRERBBSOHR
2022-05-30 CHCMIL — 1.0000010
2022-05-29 CHCCHW L 1.1220000
2022-05-24 CHCCIN SV 3.0422111
2022-05-20 CHCAZ — 2.0111021
2022-05-19 CHCAZ — 1.0100000
2022-05-13 CHCAZ — 0.2100010
2022-05-10 CHCSDP L 2.2311020
2022-05-07 CHCLAD — 3.2544220
2021-10-03 NYNATL — 1.0000010
2021-10-02 NYNATL — 1.0211010

Fielding Statistics

Career Fielding Totals by Position

Position G GS PO A E DP
P 184 34 20 52 5 6

Season-by-Season Fielding

Year Team Pos G GS PO A E DP
2016 NYN P 8 7 2 9 0 1
2017 NYN P 25 22 8 18 4 2
2018 NYN P 68 0 1 6 0 0
2019 NYN P 52 0 2 9 0 2
2020 NYN P 6 4 1 1 1 0
2021 NYN P 17 1 5 7 0 1
2022 CHN P 8 0 1 2 0 0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Position Games
Pitcher 184

Most Similar Players

Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.

Career Spans

Robert Gsellman (highlighted) compared to peers across the same era.

  1. 98
    Chris Rusin
    20-28, 4.65 ERA
  2. 93
    Steve Wilson
    13-18, 4.40 ERA
  3. 90
    Bryse Wilson
    20-23, 4.74 ERA
  4. 84
    Tony Peña
    23-19, 4.43 ERA
  5. 82
    Luis Cessa
    17-22, 4.43 ERA
  6. 80
    Bryan Hickerson
    21-21, 4.72 ERA

Frequently Asked Questions about Robert Gsellman

What years did Robert Gsellman play?
Robert Gsellman played in Major League Baseball from 2016 to 2022.
Was Robert Gsellman a pitcher?
Yes. Robert Gsellman pitched in the major leagues, recording 20 wins and 289 strikeouts.
How many home runs did Robert Gsellman hit?
Robert Gsellman hit 0 career home runs with 6 hits.